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{************************************************************************}
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{ }
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{ The contents of this file are subject to the InterBase }
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{ Public License Version 1.0 (the "License"); you may not }
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{ use this file except in compliance with the License. You }
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{ may obtain a copy of the License at http://www.Inprise.com/IPL.html }
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{ Software distributed under the License is distributed on }
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{ an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either }
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{ express or implied. See the License for the specific language }
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{ governing rights and limitations under the License. }
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{ }
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{ The Original Code was created by Jeff Overcash. }
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{ Portions based upon code by Inprise Corporation are Copyright (C) }
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{ Inprise Corporation. All Rights Reserved. }
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{ }
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{ IBX Version 4.2 or higher required }
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{ Contributor(s): Jeff Overcash }
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{ }
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{ IBX For Lazarus (Firebird Express) }
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{ Contributor: Tony Whyman, MWA Software http://www.mwasoftware.co.uk }
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{ Portions created by MWA Software are copyright McCallum Whyman }
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{ Associates Ltd 2011 - 2018 }
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{ }
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{************************************************************************}
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{ Syntax Enhancements Supported (by Firebird Version no.):
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Multi-action triggers (1.5)
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CREATE SEQUENCE (2.0)
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Database Triggers (2.1)
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Global Temporary Tables (2.1)
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Boolean Type (3.0)
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Identity Column Type (3.0)
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DDL Triggers (3.0)
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Internal Functions (3.0)
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TIME_TZ, TIMESTAMP_TZ, DECFLOAT types (4.0)
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Identity Column increment (4.0)
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Default Role (4.0)
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SQL Security clause for Database, Tables, Procedures and Triggers (4.0)
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}
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unit IBExtract;
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{$Mode Delphi}
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{$codepage UTF8}
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interface
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uses
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{$IFDEF WINDOWS }
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Windows,
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{$ELSE}
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unix,
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{$ENDIF}
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SysUtils, Classes, IBDatabase, IBDatabaseInfo,
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IBSQL, IBUtils, IB;
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type
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TExtractObjectTypes =
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(eoDatabase, eoDomain, eoTable, eoView, eoProcedure, eoFunction, eoPackage,
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eoGenerator, eoException, eoBLOBFilter, eoRole, eoTrigger, eoForeign,
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eoIndexes, eoChecks, eoComments, eoData);
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TExtractType =
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(etDomain, etTable, etRole, etTrigger, etForeign,
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etIndex, etData, etGrant, etCheck, etGrantsToUser,
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etDatabaseTriggers, etDDLTriggers);
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TExtractTypes = Set of TExtractType;
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TProcDDLType = (pdCreateProc,pdCreateStub,pdAlterProc);
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TDomainDDLType = (dtCreateDomain,dtCreateNoCheckConstraint, dtAddCheckConstraint);
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TPackageDDLType = (paHeader,paBody,paBoth);
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TCommentType = (ctDatabase, ctCharacterSet,ctCollation,ctDomain,ctException,
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ctExternalFunction, ctFilter, ctGenerator, ctIndex, ctPackage,
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ctProcedure, ctFunction, ctRole, ctSequence, ctTable, ctTrigger,
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ctView, ctColumn,ctParameter, ctArgument);
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TCommentTypes = set of TCommentType;
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TOnExtractLines = procedure(Sender: TObject; start, count: integer) of object;
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{ TIBExtract }
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TIBExtract = class(TComponent)
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private
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FAlwaysQuoteIdentifiers: boolean;
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FCaseSensitiveObjectNames: boolean;
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FDatabase : TIBDatabase;
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FIncludeMetaDataComments: boolean;
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FOnExtractLines: TOnExtractLines;
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FTransaction : TIBTransaction;
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FMetaData: TStrings;
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FDatabaseInfo: TIBDatabaseInfo;
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FShowSystem: Boolean;
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FDefaultCharSetName: string;
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{ Private declarations }
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function AddSQLSecurity(SQLSecurity: ISQLData): string;
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procedure Add2MetaData(const Msg: string; IsError: boolean=true);
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procedure AddComment(Query: TIBSQL; cType: TCommentType; OutStrings: TStrings;
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CommentFieldName: string = 'RDB$DESCRIPTION'); overload;
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procedure AddComment(Query: TIBSQL; cType: TCommentType;
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CommentFieldName: string = 'RDB$DESCRIPTION'); overload;
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procedure ExtractOut(DDLLine: string); overload;
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procedure ExtractOut(DDLStrings: TStrings); overload;
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function GetCharacterSetName(CharSetID: integer; ForceCharSet: boolean=false): string;
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function GetCollationName(CharacterSetID, CollationID: integer): string;
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function GetDatabase: TIBDatabase;
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function GetIndexSegments ( indexname : String) : String;
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function GetTransaction: TIBTransaction;
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function GetTriggerType(TypeID: Int64): string;
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function LookupDDLObject(cType: TCommentType): integer;
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procedure SetDatabase(const Value: TIBDatabase);
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procedure SetTransaction(const Value: TIBTransaction);
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function PrintValidation(ToValidate : String; flag : Boolean) : String;
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procedure ShowGrants(MetaObject: String; Terminator : String; NoUserGrants: boolean=false);
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procedure ShowGrantsTo(MetaObject: String; ObjectType: integer;
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Terminator: String);
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procedure ShowGrantRoles(Terminator : String);
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procedure GetProcedureArgs(Proc : String);
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protected
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{ Protected declarations }
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function ExtractDDL(Flag: Boolean; TableName: String; ExtractTypes: TExtractTypes =
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[]): Boolean;
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function ExtractListTable(RelationName, NewName: String; DomainFlag: Boolean): Boolean;
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procedure ExtractListView (ViewName : String);
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procedure ListData(ObjectName : String);
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procedure ListRoles(ObjectName : String = ''; IncludeGrants:boolean=false);
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procedure ListGrants(ExtractTypes : TExtractTypes = []);
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procedure ListPackages(PackageDDLType: TPackageDDLType; PackageName: string = ''; IncludeGrants:boolean = false);
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procedure ListProcs(ProcDDLType: TProcDDLType = pdCreateProc; ProcedureName : String = '';
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IncludeGrants:boolean=false);
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procedure ListAllTables(flag : Boolean);
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procedure ListTriggers(ObjectName: String=''; ExtractTypes: TExtractTypes = [etTrigger]);
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procedure ListCheck(ObjectName : String = ''; ExtractType : TExtractType = etCheck);
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procedure ListComments(CommentTypes: TCommentTypes = []);
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procedure ListCreateDb(TargetDb : String = '');
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procedure ListDomains(DomainDDLType: TDomainDDLType; ObjectName : String = ''; ExtractType : TExtractType = etDomain);
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procedure ListException(ExceptionName : String = '');
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procedure ListFilters(FilterName : String = '');
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procedure ListForeign(ObjectName : String = ''; ExtractType : TExtractType = etForeign);
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procedure ListExternalFunctions(FunctionName : String = '');
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procedure ListFunctions(ProcDDLType: TProcDDLType = pdCreateProc; FunctionName : String = ''; IncludeGrants:boolean=false);
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procedure ListGenerators(GeneratorName : String = ''; ExtractTypes: TExtractTypes=[]);
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procedure ListIndex(ObjectName : String = ''; ExtractType : TExtractType = etIndex);
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procedure ListViews(ViewName : String = '');
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procedure Notification(AComponent: TComponent; Operation: TOperation); override;
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function PrintSet(var Used : Boolean) : String;
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function QuoteIdentifier(Value: String): String;
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function GetFieldType(qry: TIBSQL; ForceCharSet: boolean=false): string; overload;
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public
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{ Public declarations }
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constructor Create(AOwner : TComponent); override;
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destructor Destroy; override;
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function GetArrayField(FieldName : String) : String;
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function GetFieldType(FieldType, FieldSubType, FieldScale, FieldPrecision,
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FieldLength: integer;
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HasCharacterSet: boolean=false;
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ForceCharSet: boolean=false;
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FieldCharacterSetID: integer=0;
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FieldCharacterLength: integer=0;
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FieldSegmentLen: integer=0;
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IsArray: boolean=false;
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FieldSourceName: string=''): String; overload;
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function GetCharacterSets(CharSetId, Collation : integer; CollateOnly : Boolean) : String;
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procedure ExtractObject(ObjectType : TExtractObjectTypes; ObjectName : String = '';
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ExtractTypes : TExtractTypes = []);
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procedure ListObjectNames(ObjectType: integer; Names: TStrings);
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property DatabaseInfo : TIBDatabaseInfo read FDatabaseInfo;
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property Items : TStrings read FMetaData;
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published
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{ Published declarations }
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property Database : TIBDatabase read GetDatabase write SetDatabase;
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property Transaction : TIBTransaction read GetTransaction write SetTransaction;
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property ShowSystem: Boolean read FShowSystem write FShowSystem;
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property AlwaysQuoteIdentifiers: boolean read FAlwaysQuoteIdentifiers write FAlwaysQuoteIdentifiers;
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property IncludeMetaDataComments: boolean read FIncludeMetaDataComments write FIncludeMetaDataComments default true;
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property CaseSensitiveObjectNames: boolean read FCaseSensitiveObjectNames write FCaseSensitiveObjectNames;
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property OnExtractLines: TOnExtractLines read FOnExtractLines write FOnExtractLines;
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end;
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TSQLType = record
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SqlType : Integer;
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TypeName : String;
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end;
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TPrivTypes = record
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PrivFlag : Integer;
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PrivString : String;
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end;
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TSQLTypes = Array[0..19] of TSQLType;
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TUserPrivilege = record
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Privilege: string;
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mask: cardinal;
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end;
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const
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MAX_INTSUBTYPES = 2;
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MAXSUBTYPES = 8; { Top of subtypes array }
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priv_UNKNOWN = 1;
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priv_SELECT = 2;
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priv_INSERT = 4;
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priv_UPDATE = 8;
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priv_DELETE = 16;
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priv_EXECUTE = 32;
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priv_REFERENCES = 64;
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priv_USAGE = 128;
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PrivTypes : Array[0..6] of TPrivTypes = (
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(PrivFlag : priv_DELETE; PrivString : 'DELETE' ),
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(PrivFlag : priv_EXECUTE; PrivString : 'EXECUTE' ),
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(PrivFlag : priv_INSERT; PrivString : 'INSERT' ),
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(PrivFlag : priv_SELECT; PrivString : 'SELECT' ),
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(PrivFlag : priv_UPDATE; PrivString : 'UPDATE' ),
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(PrivFlag : priv_REFERENCES; PrivString : 'REFERENCES'),
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(PrivFlag : priv_USAGE; PrivString : 'USAGE' ));
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ColumnTypes : TSQLTypes = (
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(SqlType : blr_short; TypeName : 'SMALLINT'), { NTX: keyword }
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(SqlType : blr_long; TypeName : 'INTEGER'), { NTX: keyword }
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(SqlType : blr_quad; TypeName : 'QUAD'), { NTX: keyword }
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(SqlType : blr_float; TypeName : 'FLOAT'), { NTX: keyword }
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(SqlType : blr_text; TypeName : 'CHAR'), { NTX: keyword }
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(SqlType : blr_double; TypeName : 'DOUBLE PRECISION'), { NTX: keyword }
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(SqlType : blr_varying; TypeName : 'VARCHAR'), { NTX: keyword }
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(SqlType : blr_cstring; TypeName : 'CSTRING'), { NTX: keyword }
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(SqlType : blr_blob_id; TypeName : 'BLOB_ID'), { NTX: keyword }
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(SqlType : blr_blob; TypeName : 'BLOB'), { NTX: keyword }
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(SqlType : blr_sql_time; TypeName : 'TIME'), { NTX: keyword }
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(SqlType : blr_sql_date; TypeName : 'DATE'), { NTX: keyword }
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(SqlType : blr_timestamp; TypeName : 'TIMESTAMP'), { NTX: keyword }
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(SqlType : blr_int64; TypeName : 'BIGINT'),
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(SqlType : blr_bool; TypeName : 'BOOLEAN'),
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(SqlType : blr_dec64; TypeName : 'DECFLOAT'),
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(SqlType : blr_dec128; TypeName : 'DECFLOAT'),
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(SqlType : blr_int128; TypeName : 'INT128'),
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(SqlType : blr_sql_time_tz; TypeName : 'TIME WITH TIME ZONE'),
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(SqlType : blr_timestamp_tz; TypeName : 'TIMESTAMP WITH TIME ZONE')
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);
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SubTypes : Array[0..MAXSUBTYPES] of String = (
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'UNKNOWN', { NTX: keyword }
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'TEXT', { NTX: keyword }
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'BLR', { NTX: keyword }
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'ACL', { NTX: keyword }
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'RANGES', { NTX: keyword }
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'SUMMARY', { NTX: keyword }
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'FORMAT', { NTX: keyword }
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'TRANSACTION_DESCRIPTION', { NTX: keyword }
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'EXTERNAL_FILE_DESCRIPTION'); { NTX: keyword }
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IntegralSubtypes : Array[0..MAX_INTSUBTYPES] of String = (
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'UNKNOWN', { Defined type, NTX: keyword }
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'NUMERIC', { NUMERIC, NTX: keyword }
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'DECIMAL'); { DECIMAL, NTX: keyword }
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ODS_VERSION6 = 6; { on-disk structure as of v3.0 }
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ODS_VERSION7 = 7; { new on disk structure for fixing index bug }
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ODS_VERSION8 = 8; { new btree structure to support pc semantics }
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ODS_VERSION9 = 9; { btree leaf pages are always propogated up }
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ODS_VERSION10 = 10; { V6.0 features. SQL delimited idetifier,
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SQLDATE, and 64-bit exact numeric
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type }
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ODS_VERSION12 = 12; {Firebird 3}
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ODS_VERSION13 = 13; {Firebird 4}
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{ flags for RDB$FILE_FLAGS }
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FILE_shadow = 1;
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FILE_inactive = 2;
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FILE_manual = 4;
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FILE_cache = 8;
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FILE_conditional = 16;
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{ flags for RDB$LOG_FILES }
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LOG_serial = 1;
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LOG_default = 2;
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LOG_raw = 4;
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LOG_overflow = 8;
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{ Object types used in RDB$DEPENDENCIES and RDB$USER_PRIVILEGES }
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obj_relation = 0;
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obj_view = 1;
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obj_trigger = 2;
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obj_computed = 3;
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obj_validation = 4;
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obj_procedure = 5;
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obj_expression_index = 6;
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obj_exception = 7;
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obj_user = 8;
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obj_field = 9;
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obj_index = 10;
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obj_character_set = 11;
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obj_user_group = 12;
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obj_sql_role = 13;
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obj_generator = 14;
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obj_udf = 15;
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obj_blob_filter = 16;
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obj_collation = 17;
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obj_package = 18;
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obj_package_body = 19;
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obj_function = 100;
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obj_domain = 101;
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{User Privileges}
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UserPrivileges: array [0..23] of TUserPrivilege = (
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(Privilege:'USER_MANAGEMENT'; Mask: $02000000), {Manage users}
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(Privilege:'READ_RAW_PAGES'; Mask: $04000000), {Read pages in raw format using Attachment::getInfo()}
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(Privilege:'CREATE_USER_TYPES'; Mask: $08000000), {Add/change/delete non-system records in RDB$TYPES}
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(Privilege:'USE_NBACKUP_UTILITY'; Mask: $10000000), {Use nbackup to create database copies}
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(Privilege:'CHANGE_SHUTDOWN_MODE'; Mask: $20000000), {Shut down database and bring online}
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(Privilege:'TRACE_ANY_ATTACHMENT'; Mask: $40000000), {Trace other users' attachments}
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(Privilege:'MONITOR_ANY_ATTACHMENT'; Mask: $80000000), {Monitor (tables MON$) other users' attachments}
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(Privilege:'ACCESS_SHUTDOWN_DATABASE'; Mask: $00010000), {Access database when it is shut down}
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(Privilege:'CREATE_DATABASE'; Mask: $00020000), {Create new databases (given in security.db)}
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(Privilege:'DROP_DATABASE'; Mask: $00040000), {Drop this database}
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(Privilege:'USE_GBAK_UTILITY'; Mask: $00080000), {Use appropriate utility}
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(Privilege:'USE_GSTAT_UTILITY'; Mask: $00100000), {...}
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(Privilege:'USE_GFIX_UTILITY'; Mask: $00200000), { ...}
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(Privilege:'IGNORE_DB_TRIGGERS'; Mask: $00400000), {Instruct engine not to run DB-level triggers}
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(Privilege:'CHANGE_HEADER_SETTINGS'; Mask: $00800000), {Modify parameters in DB header page}
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(Privilege:'SELECT_ANY_OBJECT_IN_DATABASE'; Mask: $00000100), {Use SELECT for any selectable object}
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(Privilege:'ACCESS_ANY_OBJECT_IN_DATABASE'; Mask: $00000200), {Access (in any possible way) any object}
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(Privilege:'MODIFY_ANY_OBJECT_IN_DATABASE'; Mask: $00000400), {Modify (up to drop) any object}
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(Privilege:'CHANGE_MAPPING_RULES'; Mask: $00000800), {Change authentication mappings}
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(Privilege:'USE_GRANTED_BY_CLAUSE'; Mask: $00001000), {Use GRANTED BY in GRANT and REVOKE operators}
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(Privilege:'GRANT_REVOKE_ON_ANY_OBJECT'; Mask: $00002000), {GRANT and REVOKE rights on any object in database}
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(Privilege:'GRANT_REVOKE_ANY_DDL_RIGHT'; Mask: $00004000), {GRANT and REVOKE any DDL rights}
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(Privilege:'CREATE_PRIVILEGED_ROLES'; Mask: $00008000), {Use SET SYSTEM PRIVILEGES in roles}
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(Privilege:'MODIFY_EXT_CONN_POOL'; Mask: $00000002) {Use command ALTER EXTERNAL CONNECTIONS POOL}
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);
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implementation
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uses IBMessages, IBDataOutput;
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const
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TERM = ';';
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ProcTerm = '^';
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ArraySQL =
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'SELECT * FROM RDB$FIELD_DIMENSIONS FDIM ' +
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'WHERE ' +
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' FDIM.RDB$FIELD_NAME = :FIELDNAME ' +
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'ORDER BY FDIM.RDB$DIMENSION';
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type
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TTriggerPhase = (tpNone,tpCreate,tpAlter,tpDrop);
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TDDLTriggerMap = record
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ObjectName: string;
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Bits: integer;
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Bit1: TTriggerPhase;
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Bit2: TTriggerPhase;
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Bit3: TTriggerPhase;
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end;
|
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const
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DDLTriggers : array [0..15] of TDDLTriggerMap = (
|
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(ObjectName: 'TABLE'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'PROCEDURE'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'FUNCTION'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'TRIGGER'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'Empty slot'; Bits: 3; Bit1: tpNone; Bit2: tpNone; Bit3: tpNone),
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(ObjectName: 'EXCEPTION'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'VIEW'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'DOMAIN'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'ROLE'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'INDEX'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'SEQUENCE'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'USER'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'COLLATION'; Bits: 2; Bit1: tpCreate; Bit2: tpDrop; Bit3: tpNone),
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(ObjectName: 'CHARACTER SET'; Bits: 1; Bit1: tpAlter; Bit2: tpNone; Bit3: tpNone),
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(ObjectName: 'PACKAGE'; Bits: 3; Bit1: tpCreate; Bit2: tpAlter; Bit3: tpDrop),
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(ObjectName: 'PACKAGE BODY'; Bits: 2; Bit1: tpCreate; Bit2: tpDrop; Bit3: tpNone)
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);
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390 |
type
|
391 |
TDDLObjects = record
|
392 |
ObjectName: string;
|
393 |
ObjType: integer;
|
394 |
SystemTableName: string;
|
395 |
NameField: string;
|
396 |
NameSpaceField: string;
|
397 |
Condition: string;
|
398 |
CommentType: TCommentType;
|
399 |
end;
|
400 |
|
401 |
const
|
402 |
DDLObjects: array [0..18] of TDDLObjects = (
|
403 |
(ObjectName: 'CHARACTER SET';
|
404 |
ObjType: obj_character_set;
|
405 |
SystemTableName: 'RDB$CHARACTER_SETS';
|
406 |
NameField: 'RDB$CHARACTER_SET_NAME';
|
407 |
NameSpaceField: '';
|
408 |
Condition: '';
|
409 |
CommentType: ctCharacterSet),
|
410 |
(ObjectName: 'COLLATION';
|
411 |
ObjType: obj_collation;
|
412 |
SystemTableName: 'RDB$COLLATIONS';
|
413 |
NameField: 'RDB$COLLATION_NAME';
|
414 |
NameSpaceField: '';
|
415 |
Condition: '';
|
416 |
CommentType: ctCollation),
|
417 |
(ObjectName: 'DOMAIN';
|
418 |
ObjType: obj_domain;
|
419 |
SystemTableName: 'RDB$FIELDS';
|
420 |
NameField: 'RDB$FIELD_NAME';
|
421 |
NameSpaceField: '';
|
422 |
Condition: 'RDB$SYSTEM_FLAG = 0';
|
423 |
CommentType: ctDomain),
|
424 |
(ObjectName: 'EXCEPTION';
|
425 |
ObjType: obj_exception;
|
426 |
SystemTableName: 'RDB$EXCEPTIONS';
|
427 |
NameField: 'RDB$EXCEPTION_NAME';
|
428 |
NameSpaceField: '';
|
429 |
Condition: '';
|
430 |
CommentType: ctException),
|
431 |
(ObjectName: 'EXTERNAL FUNCTION';
|
432 |
ObjType: obj_function;
|
433 |
SystemTableName: 'RDB$FUNCTIONS';
|
434 |
NameField: 'RDB$FUNCTION_NAME';
|
435 |
NameSpaceField: '';
|
436 |
Condition: '';
|
437 |
CommentType: ctExternalFunction),
|
438 |
(ObjectName: 'FILTER';
|
439 |
ObjType: obj_blob_filter;
|
440 |
SystemTableName: 'RDB$FILTERS';
|
441 |
NameField: 'RDB$FUNCTION_NAME';
|
442 |
NameSpaceField: '';
|
443 |
Condition: '';
|
444 |
CommentType: ctFilter),
|
445 |
(ObjectName: 'GENERATOR';
|
446 |
ObjType: obj_generator;
|
447 |
SystemTableName: 'RDB$GENERATORS';
|
448 |
NameField: 'RDB$GENERATOR_NAME';
|
449 |
NameSpaceField: '';
|
450 |
Condition: '';
|
451 |
CommentType: ctGenerator),
|
452 |
(ObjectName: 'INDEX';
|
453 |
ObjType: obj_index;
|
454 |
SystemTableName: 'RDB$INDICES';
|
455 |
NameField: 'RDB$INDEX_NAME';
|
456 |
NameSpaceField: '';
|
457 |
Condition: '';
|
458 |
CommentType: ctIndex),
|
459 |
(ObjectName: 'PACKAGE';
|
460 |
ObjType: obj_package;
|
461 |
SystemTableName: 'RDB$PACKAGES';
|
462 |
NameField: 'RDB$PACKAGE_NAME';
|
463 |
NameSpaceField: '';
|
464 |
Condition: '';
|
465 |
CommentType: ctPackage),
|
466 |
(ObjectName: 'PROCEDURE';
|
467 |
ObjType: obj_procedure;
|
468 |
SystemTableName: 'RDB$PROCEDURES';
|
469 |
NameField: 'RDB$PROCEDURE_NAME';
|
470 |
NameSpaceField: '';
|
471 |
Condition: '';
|
472 |
CommentType: ctProcedure),
|
473 |
(ObjectName: 'ROLE';
|
474 |
ObjType: obj_sql_role;
|
475 |
SystemTableName: 'RDB$ROLES';
|
476 |
NameField: 'RDB$ROLE_NAME';
|
477 |
NameSpaceField: '';
|
478 |
Condition: '';
|
479 |
CommentType: ctRole),
|
480 |
(ObjectName: 'SEQUENCE';
|
481 |
ObjType: obj_generator;
|
482 |
SystemTableName: 'RDB$GENERATORS';
|
483 |
NameField: 'RDB$GENERATOR_NAME';
|
484 |
NameSpaceField: '';
|
485 |
Condition: '';
|
486 |
CommentType: ctSequence),
|
487 |
(ObjectName: 'TABLE';
|
488 |
ObjType: obj_relation;
|
489 |
SystemTableName: 'RDB$RELATIONS';
|
490 |
NameField: 'RDB$RELATION_NAME';
|
491 |
NameSpaceField: '';
|
492 |
Condition: 'RDB$RELATION_TYPE = 0';
|
493 |
CommentType: ctTable),
|
494 |
(ObjectName: 'TRIGGER';
|
495 |
ObjType: obj_trigger;
|
496 |
SystemTableName: 'RDB$TRIGGERS';
|
497 |
NameField: 'RDB$TRIGGER_NAME';
|
498 |
NameSpaceField: '';
|
499 |
Condition: '';
|
500 |
CommentType: ctTrigger),
|
501 |
(ObjectName: 'VIEW';
|
502 |
ObjType: obj_view;
|
503 |
SystemTableName: 'RDB$RELATIONS';
|
504 |
NameField: 'RDB$RELATION_NAME';
|
505 |
NameSpaceField: '';
|
506 |
Condition: 'RDB$RELATION_TYPE = 1';
|
507 |
CommentType: ctView),
|
508 |
(ObjectName: 'COLUMN';
|
509 |
ObjType: -1;
|
510 |
SystemTableName: 'RDB$RELATION_FIELDS';
|
511 |
NameField: 'RDB$FIELD_NAME';
|
512 |
NameSpaceField: 'RDB$RELATION_NAME';
|
513 |
Condition: '';
|
514 |
CommentType: ctColumn),
|
515 |
(ObjectName: 'PARAMETER';
|
516 |
ObjType: -1;
|
517 |
SystemTableName: 'RDB$PROCEDURE_PARAMETERS';
|
518 |
NameField: 'RDB$PARAMETER_NAME';
|
519 |
NameSpaceField: 'RDB$PROCEDURE_NAME';
|
520 |
Condition: '';
|
521 |
CommentType: ctParameter),
|
522 |
(ObjectName: 'PARAMETER';
|
523 |
ObjType: -1;
|
524 |
SystemTableName: 'RDB$FUNCTION_ARGUMENTS';
|
525 |
NameField: 'RDB$ARGUMENT_NAME';
|
526 |
NameSpaceField: 'RDB$FUNCTION_NAME';
|
527 |
Condition: '';
|
528 |
CommentType: ctArgument),
|
529 |
(ObjectName: 'DATABASE';
|
530 |
ObjType: -1;
|
531 |
SystemTableName: 'RDB$DATABASE';
|
532 |
NameField: '';
|
533 |
NameSpaceField: '';
|
534 |
Condition: '';
|
535 |
CommentType: ctDatabase)
|
536 |
);
|
537 |
{ TIBExtract }
|
538 |
|
539 |
{ ArrayDimensions
|
540 |
Functional description
|
541 |
Retrieves the dimensions of arrays and prints them.
|
542 |
|
543 |
Parameters: fieldname -- the actual name of the array field }
|
544 |
|
545 |
function TIBExtract.GetArrayField(FieldName: String): String;
|
546 |
var
|
547 |
qryArray : TIBSQL;
|
548 |
begin
|
549 |
qryArray := TIBSQL.Create(FDatabase);
|
550 |
Result := '';
|
551 |
qryArray.SQL.Add(ArraySQL);
|
552 |
qryArray.Params.ByName('FieldName').AsString := FieldName;
|
553 |
qryArray.ExecQuery;
|
554 |
|
555 |
{ Format is [lower:upper, lower:upper,..] }
|
556 |
|
557 |
if not qryArray.Eof then
|
558 |
begin
|
559 |
Result := '[';
|
560 |
while not qryArray.Eof do
|
561 |
begin
|
562 |
if (qryArray.FieldByName('RDB$DIMENSION').AsInteger > 0) then
|
563 |
Result := Result + ', ';
|
564 |
Result := Result + qryArray.FieldByName('RDB$LOWER_BOUND').AsString + ':' +
|
565 |
qryArray.FieldByName('RDB$UPPER_BOUND').AsString;
|
566 |
qryArray.Next;
|
567 |
end;
|
568 |
Result := Result + ']';
|
569 |
end;
|
570 |
|
571 |
qryArray.Free;
|
572 |
|
573 |
end;
|
574 |
|
575 |
constructor TIBExtract.Create(AOwner: TComponent);
|
576 |
begin
|
577 |
inherited;
|
578 |
FMetaData := TStringList.Create;
|
579 |
FDatabaseInfo := TIBDatabaseInfo.Create(nil);
|
580 |
FDatabaseInfo.Database := FDatabase;
|
581 |
if AOwner is TIBDatabase then
|
582 |
Database := TIBDatabase(AOwner);
|
583 |
if AOwner is TIBTransaction then
|
584 |
Transaction := TIBTransaction(AOwner);
|
585 |
FIncludeMetaDataComments := true;
|
586 |
end;
|
587 |
|
588 |
destructor TIBExtract.Destroy;
|
589 |
begin
|
590 |
FMetaData.Free;
|
591 |
FDatabasEInfo.Free;
|
592 |
inherited;
|
593 |
end;
|
594 |
|
595 |
function TIBExtract.ExtractDDL(Flag: Boolean; TableName: String;
|
596 |
ExtractTypes: TExtractTypes): Boolean;
|
597 |
var
|
598 |
DidConnect : Boolean;
|
599 |
DidStart : Boolean;
|
600 |
begin
|
601 |
Result := true;
|
602 |
DidConnect := false;
|
603 |
DidStart := false;
|
604 |
|
605 |
if not FDatabase.Connected then
|
606 |
begin
|
607 |
FDatabase.Connected := true;
|
608 |
didConnect := true;
|
609 |
end;
|
610 |
|
611 |
ExtractOut(Format('SET SQL DIALECT %d;', [FDatabase.SQLDialect]));
|
612 |
ExtractOut('SET AUTODDL ON;');
|
613 |
ExtractOut('');
|
614 |
|
615 |
if not FTransaction.Active then
|
616 |
begin
|
617 |
FTransaction.StartTransaction;
|
618 |
DidStart := true;
|
619 |
end;
|
620 |
|
621 |
if TableName <> '' then
|
622 |
begin
|
623 |
if not ExtractListTable(TableName, '', true) then
|
624 |
Result := false;
|
625 |
end
|
626 |
else
|
627 |
begin
|
628 |
FDefaultCharSetName := '';
|
629 |
ListCreateDb;
|
630 |
ListFilters;
|
631 |
ListDomains(dtCreateNoCheckConstraint);
|
632 |
ListAllTables(flag);
|
633 |
ListExternalFunctions;
|
634 |
if etData in ExtractTypes then
|
635 |
ListData('');
|
636 |
ListIndex;
|
637 |
ListForeign;
|
638 |
if etData in ExtractTypes then
|
639 |
ListGenerators('',[etData])
|
640 |
else
|
641 |
ListGenerators;
|
642 |
ListViews;
|
643 |
ListDomains(dtAddCheckConstraint);
|
644 |
ListCheck;
|
645 |
ListException;
|
646 |
if DatabaseInfo.ODSMajorVersion >= ODS_VERSION12 then
|
647 |
ListPackages(paHeader);
|
648 |
ListProcs(pdCreateStub);
|
649 |
ListFunctions(pdCreateStub);
|
650 |
ListTriggers;
|
651 |
if DatabaseInfo.ODSMajorVersion >= ODS_VERSION12 then
|
652 |
ListPackages(paBody);
|
653 |
ListProcs(pdAlterProc);
|
654 |
ListFunctions(pdAlterProc);
|
655 |
ExtractOut('');
|
656 |
ExtractOut('/* Comments on System Objects */');
|
657 |
ExtractOut('');
|
658 |
ListComments([ctCollation,ctCharacterSet]);
|
659 |
ListGrants(ExtractTypes);
|
660 |
FDefaultCharSetName := '';
|
661 |
end;
|
662 |
|
663 |
if DidStart then
|
664 |
FTransaction.Commit;
|
665 |
|
666 |
if DidConnect then
|
667 |
FDatabase.Connected := false;
|
668 |
end;
|
669 |
|
670 |
{ ExtractListTable
|
671 |
Functional description
|
672 |
Shows columns, types, info for a given table name
|
673 |
and text of views.
|
674 |
If a new_name is passed, substitute it for relation_name
|
675 |
|
676 |
relation_name -- Name of table to investigate
|
677 |
new_name -- Name of a new name for a replacement table
|
678 |
domain_flag -- extract needed domains before the table }
|
679 |
|
680 |
function TIBExtract.ExtractListTable(RelationName, NewName: String;
|
681 |
DomainFlag: Boolean): Boolean;
|
682 |
const
|
683 |
TableListSQL =
|
684 |
'SELECT * FROM RDB$RELATIONS REL JOIN RDB$RELATION_FIELDS RFR ON ' + {Do Not Localize}
|
685 |
' RFR.RDB$RELATION_NAME = REL.RDB$RELATION_NAME JOIN RDB$FIELDS FLD ON ' +
|
686 |
' RFR.RDB$FIELD_SOURCE = FLD.RDB$FIELD_NAME ' +
|
687 |
'WHERE REL.RDB$RELATION_NAME = :RelationName ' +
|
688 |
'ORDER BY RFR.RDB$FIELD_POSITION, RFR.RDB$FIELD_NAME';
|
689 |
|
690 |
ConstraintSQL =
|
691 |
'SELECT RCO.RDB$CONSTRAINT_NAME, RDB$CONSTRAINT_TYPE, RDB$RELATION_NAME, ' +
|
692 |
'RDB$DEFERRABLE, RDB$INITIALLY_DEFERRED, RDB$INDEX_NAME, RDB$TRIGGER_NAME ' +
|
693 |
'FROM RDB$RELATION_CONSTRAINTS RCO, RDB$CHECK_CONSTRAINTS CON ' +
|
694 |
'WHERE ' +
|
695 |
' CON.RDB$TRIGGER_NAME = :FIELDNAME AND ' +
|
696 |
' CON.RDB$CONSTRAINT_NAME = RCO.RDB$CONSTRAINT_NAME AND ' +
|
697 |
' RCO.RDB$CONSTRAINT_TYPE = ''NOT NULL'' AND ' +
|
698 |
' RCO.RDB$RELATION_NAME = :RELATIONNAME';
|
699 |
|
700 |
RelConstraintsSQL =
|
701 |
'SELECT * FROM RDB$RELATION_CONSTRAINTS RELC ' +
|
702 |
'WHERE ' +
|
703 |
' (RELC.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'' OR ' +
|
704 |
' RELC.RDB$CONSTRAINT_TYPE = ''UNIQUE'') AND ' +
|
705 |
' RELC.RDB$RELATION_NAME = :RELATIONNAME ' +
|
706 |
'ORDER BY RELC.RDB$CONSTRAINT_TYPE desc, RELC.RDB$CONSTRAINT_NAME';
|
707 |
|
708 |
GetGeneratorSQL =
|
709 |
'SELECT * FROM RDB$GENERATORS WHERE RDB$GENERATOR_NAME = :GENERATOR';
|
710 |
|
711 |
var
|
712 |
Column, Constraint, Trailer : String;
|
713 |
qryTables, qryConstraints, qryRelConstraints, qryGenerators : TIBSQL;
|
714 |
ValidRelation : Boolean;
|
715 |
CreateTable: string;
|
716 |
TableType: integer;
|
717 |
Comments: TStrings;
|
718 |
SQLSecurity: string;
|
719 |
Columns: TStringList;
|
720 |
begin
|
721 |
Result := true;
|
722 |
ValidRelation := false;
|
723 |
SQLSecurity := '';
|
724 |
|
725 |
if DomainFlag then
|
726 |
ListDomains(dtCreateDomain,RelationName);
|
727 |
qryTables := TIBSQL.Create(FDatabase);
|
728 |
qryConstraints := TIBSQL.Create(FDatabase);
|
729 |
qryRelConstraints := TIBSQL.Create(FDatabase);
|
730 |
qryGenerators := TIBSQL.Create(FDatabase);
|
731 |
Comments := TStringList.Create;
|
732 |
Columns := TStringList.Create;
|
733 |
try
|
734 |
qryTables.SQL.Add(TableListSQL);
|
735 |
RelationName := trim(RelationName);
|
736 |
qryTables.Params.ByName('RelationName').AsString := RelationName;
|
737 |
qryTables.ExecQuery;
|
738 |
qryConstraints.SQL.Add(ConstraintSQL);
|
739 |
qryRelConstraints.SQL.Add(RelConstraintsSQL);
|
740 |
qryGenerators.SQL.Add(GetGeneratorSQL);
|
741 |
if qryTables.Eof then
|
742 |
Exit; {table does not exist}
|
743 |
|
744 |
{Format Table Declaration header}
|
745 |
ValidRelation := true;
|
746 |
TableType := qryTables.FieldByName('RDB$RELATION_TYPE').AsInteger;
|
747 |
if (not qryTables.FieldByName('RDB$OWNER_NAME').IsNull) and
|
748 |
(Trim(qryTables.FieldByName('RDB$OWNER_NAME').AsString) <> '') then
|
749 |
ExtractOut(Format('%s/* Table: %s, Owner: %s */%s',
|
750 |
[LineEnding, RelationName,
|
751 |
TrimRight(qryTables.FieldByName('RDB$OWNER_NAME').AsString), LineEnding]));
|
752 |
if TableType > 3 then
|
753 |
CreateTable := 'CREATE GLOBAL TEMPORARY TABLE'
|
754 |
else
|
755 |
CreateTable := 'CREATE TABLE';
|
756 |
|
757 |
if NewName <> '' then
|
758 |
ExtractOut(Format('%s %s', [CreateTable,QuoteIdentifier(NewName)]))
|
759 |
else
|
760 |
ExtractOut(Format('%s %s', [CreateTable,QuoteIdentifier(RelationName)]));
|
761 |
if not qryTables.FieldByName('RDB$EXTERNAL_FILE').IsNull then
|
762 |
ExtractOut(Format('EXTERNAL FILE %s ',
|
763 |
[QuotedStr(qryTables.FieldByName('RDB$EXTERNAL_FILE').AsString)]));
|
764 |
ExtractOut('(');
|
765 |
AddComment(qryTables,ctTable,Comments);
|
766 |
|
767 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13 then
|
768 |
SQLSecurity := AddSQLSecurity(qryTables.FieldByName('RDB$SQL_SECURITY'));
|
769 |
|
770 |
{add columns}
|
771 |
while not qryTables.Eof do
|
772 |
begin
|
773 |
AddComment(qryTables,ctColumn,Comments,'RDB$DESCRIPTION1');
|
774 |
Column := TAB + QuoteIdentifier(trim(qryTables.FieldByName('RDB$FIELD_NAME').AsString));
|
775 |
|
776 |
if qryTables.FieldByName('rdb$computed_blr').IsNull then
|
777 |
Column := Column + TAB + GetFieldType(qryTables);
|
778 |
|
779 |
if not qryTables.FieldByName('rdb$computed_blr').IsNull then
|
780 |
begin
|
781 |
Column := Column + ' COMPUTED BY ';
|
782 |
if not qryTables.FieldByName('RDB$COMPUTED_SOURCE').IsNull then
|
783 |
Column := Column + PrintValidation(qryTables.FieldByName('RDB$COMPUTED_SOURCE').AsString, true);
|
784 |
end
|
785 |
else
|
786 |
begin
|
787 |
{Firebird 3 introduces IDENTITY columns. We need to check for them here}
|
788 |
if qryTables.HasField('RDB$GENERATOR_NAME') and not qryTables.FieldByName('RDB$GENERATOR_NAME').IsNull then
|
789 |
begin
|
790 |
qryGenerators.ParamByName('GENERATOR').AsString := qryTables.FieldByName('RDB$GENERATOR_NAME').AsString;
|
791 |
qryGenerators.ExecQuery;
|
792 |
if not qryGenerators.Eof then
|
793 |
begin
|
794 |
Column := Column + ' GENERATED';
|
795 |
if qryTables.HasField('RDB$IDENTITY_TYPE') and (qryTables.FieldByName('RDB$IDENTITY_TYPE').AsInteger = 1) then
|
796 |
Column := Column + ' BY DEFAULT'
|
797 |
else
|
798 |
Column := Column + ' ALWAYS';
|
799 |
Column := Column + ' AS IDENTITY' + Format(' (START WITH %d',
|
800 |
[qryGenerators.FieldByName('RDB$INITIAL_VALUE').AsInt64]);
|
801 |
{INCREMENT BY Added in Firebird 4}
|
802 |
if (FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13) and qryGenerators.HasField('RDB$GENERATOR_INCREMENT') then
|
803 |
Column := Column + Format(' INCREMENT BY %d',
|
804 |
[qryGenerators.FieldByName('RDB$GENERATOR_INCREMENT').AsInt64]);
|
805 |
Column := Column + ')';
|
806 |
end;
|
807 |
qryGenerators.Close;
|
808 |
end;
|
809 |
|
810 |
{ Handle defaults for columns }
|
811 |
{ Originally This called PrintMetadataTextBlob,
|
812 |
should no longer need }
|
813 |
if not qryTables.FieldByName('RDB$DEFAULT_SOURCE').IsNull then
|
814 |
Column := Column + ' ' + qryTables.FieldByName('RDB$DEFAULT_SOURCE').AsString;
|
815 |
|
816 |
|
817 |
{ The null flag is either 1 or null (for nullable) . if there is
|
818 |
a constraint name, print that too. Domains cannot have named
|
819 |
constraints. The column name is in rdb$trigger_name in
|
820 |
rdb$check_constraints. We hope we get at most one row back. }
|
821 |
|
822 |
if qryTables.FieldByName('RDB$NULL_FLAG').AsInteger = 1 then
|
823 |
begin
|
824 |
qryConstraints.Params.ByName('FIELDNAME').AsString := qryTables.FieldByName('RDB$FIELD_NAME').AsString;
|
825 |
qryConstraints.Params.ByName('RELATIONNAME').AsString := qryTables.FieldByName('RDB$RELATION_NAME').AsString;
|
826 |
qryConstraints.ExecQuery;
|
827 |
|
828 |
while not qryConstraints.Eof do
|
829 |
begin
|
830 |
if Pos('INTEG', qryConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString) <> 1 then
|
831 |
Column := Column + Format(' CONSTRAINT %s',
|
832 |
[ QuoteIdentifier(
|
833 |
qryConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString)]);
|
834 |
qryConstraints.Next;
|
835 |
end;
|
836 |
qryConstraints.Close;
|
837 |
Column := Column + ' NOT NULL';
|
838 |
end;
|
839 |
|
840 |
if not qryTables.FieldByName('RDB$CHARACTER_SET_ID').IsNull and
|
841 |
not qryTables.FieldByName('RDB$COLLATION_ID').IsNull then
|
842 |
Column := Column + GetCollationName(qryTables.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
843 |
qryTables.FieldByName('RDB$COLLATION_ID').AsInteger);
|
844 |
|
845 |
end;
|
846 |
qryTables.Next;
|
847 |
if not qryTables.Eof then
|
848 |
Column := Column + ',';
|
849 |
Columns.Add(Column);
|
850 |
end;
|
851 |
|
852 |
{ Do primary and unique keys only. references come later }
|
853 |
|
854 |
qryRelConstraints.Params.ByName('relationname').AsString := RelationName;
|
855 |
qryRelConstraints.ExecQuery;
|
856 |
while not qryRelConstraints.Eof do
|
857 |
begin
|
858 |
Constraint := '';
|
859 |
Columns.Strings[Columns.Count - 1] := Columns.Strings[Columns.Count - 1] + ',';
|
860 |
{ If the name of the constraint is not INTEG..., print it }
|
861 |
if Pos('INTEG', qryRelConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString) <> 1 then
|
862 |
Constraint := Constraint + 'CONSTRAINT ' +
|
863 |
QuoteIdentifier(
|
864 |
qryRelConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString) + ' ';
|
865 |
|
866 |
|
867 |
if Pos('PRIMARY', qryRelConstraints.FieldByName('RDB$CONSTRAINT_TYPE').AsString) = 1 then
|
868 |
begin
|
869 |
Columns.Add(Constraint + Format('PRIMARY KEY (%s)',
|
870 |
[GetIndexSegments(qryRelConstraints.FieldByName('RDB$INDEX_NAME').AsString)]));
|
871 |
end
|
872 |
else
|
873 |
if Pos('UNIQUE', qryRelConstraints.FieldByName('RDB$CONSTRAINT_TYPE').AsString) = 1 then
|
874 |
begin
|
875 |
Columns.Add(Constraint + Format('UNIQUE (%s)',
|
876 |
[GetIndexSegments(qryRelConstraints.FieldByName('RDB$INDEX_NAME').AsString)]));
|
877 |
end;
|
878 |
qryRelConstraints.Next;
|
879 |
end;
|
880 |
Trailer := '';
|
881 |
if ValidRelation then
|
882 |
begin
|
883 |
if TableType = 4 then
|
884 |
Trailer := ' ) ON COMMIT PRESERVE ROWS '
|
885 |
else
|
886 |
Trailer := ')';
|
887 |
end;
|
888 |
{SQL Security added in Firebird 4}
|
889 |
if SQLSecurity <> '' then
|
890 |
Trailer := Trailer + SQLSecurity;
|
891 |
|
892 |
Trailer := Trailer + TERM;
|
893 |
|
894 |
Columns.Add(Trailer);
|
895 |
ExtractOut(Columns);
|
896 |
|
897 |
ExtractOut(Comments);
|
898 |
finally
|
899 |
Columns.Free;
|
900 |
Comments.Free;
|
901 |
qryTables.Free;
|
902 |
qryConstraints.Free;
|
903 |
qryRelConstraints.Free;
|
904 |
qryGenerators.Free;
|
905 |
end;
|
906 |
end;
|
907 |
|
908 |
{ ExtractListView
|
909 |
Functional description
|
910 |
Show text of the specified view.
|
911 |
Use a SQL query to get the info and print it.
|
912 |
Note: This should also contain check option }
|
913 |
|
914 |
procedure TIBExtract.ExtractListView(ViewName: String);
|
915 |
const
|
916 |
ViewsSQL = 'SELECT * FROM RDB$RELATIONS REL ' +
|
917 |
' WHERE ' +
|
918 |
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
919 |
' NOT REL.RDB$VIEW_BLR IS NULL AND ' +
|
920 |
' REL.RDB$RELATION_NAME = :VIEWNAME AND ' +
|
921 |
' REL.RDB$FLAGS = 1 ' +
|
922 |
'ORDER BY REL.RDB$RELATION_ID ';
|
923 |
|
924 |
ColumnsSQL = 'SELECT * FROM RDB$RELATION_FIELDS RFR ' +
|
925 |
'WHERE ' +
|
926 |
' RFR.RDB$RELATION_NAME = :RELATIONNAME ' +
|
927 |
'ORDER BY RFR.RDB$FIELD_POSITION ';
|
928 |
|
929 |
var
|
930 |
qryViews, qryColumns : TIBSQL;
|
931 |
RelationName, ColList : String;
|
932 |
Comments: TStrings;
|
933 |
begin
|
934 |
ColList := '';
|
935 |
qryViews := TIBSQL.Create(FDatabase);
|
936 |
qryColumns := TIBSQL.Create(FDatabase);
|
937 |
Comments := TStringList.Create;
|
938 |
try
|
939 |
qryViews.SQL.Add(ViewsSQL);
|
940 |
qryViews.Params.ByName('viewname').AsString := ViewName;
|
941 |
qryViews.ExecQuery;
|
942 |
while not qryViews.Eof do
|
943 |
begin
|
944 |
ExtractOut('');
|
945 |
AddComment(qryViews,ctView,Comments);
|
946 |
RelationName := QuoteIdentifier(trim(
|
947 |
qryViews.FieldByName('RDB$RELATION_NAME').AsString));
|
948 |
ExtractOut(Format('%s/* View: %s, Owner: %s */%s', [
|
949 |
RelationName,
|
950 |
Trim(qryViews.FieldByName('RDB$OWNER_NAME').AsString)]));
|
951 |
ExtractOut('');
|
952 |
ExtractOut(Format('CREATE VIEW %s (', [RelationName]));
|
953 |
|
954 |
{ Get Column List}
|
955 |
qryColumns.SQL.Add(ColumnsSQL);
|
956 |
qryColumns.Params.ByName('relationname').AsString := RelationName;
|
957 |
qryColumns.ExecQuery;
|
958 |
while not qryColumns.Eof do
|
959 |
begin
|
960 |
AddComment(qryColumns,ctColumn,Comments);
|
961 |
ColList := ColList + QuoteIdentifier(
|
962 |
qryColumns.FieldByName('RDB$FIELD_NAME').AsString);
|
963 |
qryColumns.Next;
|
964 |
if not qryColumns.Eof then
|
965 |
ColList := ColList + ', ';
|
966 |
end;
|
967 |
ExtractOut(ColList + ') AS');
|
968 |
ExtractOut(qryViews.FieldByName('RDB$VIEW_SOURCE').AsString + Term);
|
969 |
qryViews.Next;
|
970 |
end;
|
971 |
finally
|
972 |
ExtractOut(Comments);
|
973 |
Comments.Free;
|
974 |
qryViews.Free;
|
975 |
qryColumns.Free;
|
976 |
end;
|
977 |
end;
|
978 |
|
979 |
function TIBExtract.GetCharacterSets(CharSetId, Collation: integer;
|
980 |
CollateOnly: Boolean): String;
|
981 |
const
|
982 |
CollationSQL =
|
983 |
'SELECT CST.RDB$CHARACTER_SET_NAME, COL.RDB$COLLATION_NAME, CST.RDB$DEFAULT_COLLATE_NAME ' +
|
984 |
'FROM RDB$COLLATIONS COL JOIN RDB$CHARACTER_SETS CST ON ' +
|
985 |
' COL.RDB$CHARACTER_SET_ID = CST.RDB$CHARACTER_SET_ID ' +
|
986 |
'WHERE ' +
|
987 |
' COL.RDB$COLLATION_ID = :COLLATION AND ' +
|
988 |
' CST.RDB$CHARACTER_SET_ID = :CHAR_SET_ID ' +
|
989 |
'ORDER BY COL.RDB$COLLATION_NAME, CST.RDB$CHARACTER_SET_NAME';
|
990 |
|
991 |
NonCollationSQL =
|
992 |
'SELECT CST.RDB$CHARACTER_SET_NAME ' +
|
993 |
'FROM RDB$CHARACTER_SETS CST ' +
|
994 |
'WHERE CST.RDB$CHARACTER_SET_ID = :CHARSETID ' +
|
995 |
'ORDER BY CST.RDB$CHARACTER_SET_NAME';
|
996 |
|
997 |
var
|
998 |
CharSetSQL : TIBSQL;
|
999 |
DidActivate : Boolean;
|
1000 |
begin
|
1001 |
Result := '';
|
1002 |
if not FTransaction.Active then
|
1003 |
begin
|
1004 |
FTransaction.StartTransaction;
|
1005 |
DidActivate := true;
|
1006 |
end
|
1007 |
else
|
1008 |
DidActivate := false;
|
1009 |
CharSetSQL := TIBSQL.Create(FDatabase);
|
1010 |
try
|
1011 |
if Collation <> 0 then
|
1012 |
begin
|
1013 |
CharSetSQL.SQL.Add(CollationSQL);
|
1014 |
CharSetSQL.Params.ByName('Char_Set_Id').AsInteger := CharSetId;
|
1015 |
CharSetSQL.Params.ByName('Collation').AsInteger := Collation;
|
1016 |
CharSetSQL.ExecQuery;
|
1017 |
|
1018 |
{ Is specified collation the default collation for character set? }
|
1019 |
if (Trim(CharSetSQL.FieldByName('RDB$DEFAULT_COLLATE_NAME').AsString) =
|
1020 |
Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString)) then
|
1021 |
begin
|
1022 |
if not CollateOnly then
|
1023 |
Result := ' CHARACTER SET ' + Trim(CharSetSQL.FieldByName('RDB$CHARACTER_SET_NAME').AsString);
|
1024 |
end
|
1025 |
else
|
1026 |
if CollateOnly then
|
1027 |
Result := ' COLLATE ' + Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString)
|
1028 |
else
|
1029 |
Result := ' CHARACTER SET ' +
|
1030 |
Trim(CharSetSQL.FieldByName('RDB$CHARACTER_SET_NAME').AsString) +
|
1031 |
' COLLATE ' +
|
1032 |
Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString);
|
1033 |
end
|
1034 |
else
|
1035 |
if CharSetId <> 0 then
|
1036 |
begin
|
1037 |
CharSetSQL.SQL.Add(NonCollationSQL);
|
1038 |
CharSetSQL.Params.ByName('CharSetId').AsShort := CharSetId;
|
1039 |
CharSetSQL.ExecQuery;
|
1040 |
Result := ' CHARACTER SET ' + Trim(CharSetSQL.FieldByName('RDB$CHARACTER_SET_NAME').AsString);
|
1041 |
end;
|
1042 |
finally
|
1043 |
CharSetSQL.Free;
|
1044 |
end;
|
1045 |
if DidActivate then
|
1046 |
FTransaction.Commit;
|
1047 |
end;
|
1048 |
|
1049 |
function TIBExtract.AddSQLSecurity(SQLSecurity: ISQLData): string;
|
1050 |
begin
|
1051 |
Result := '';
|
1052 |
if (FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13) and not SQLSecurity.IsNull then
|
1053 |
begin
|
1054 |
if SQLSecurity.AsBoolean then
|
1055 |
Result := ' SQL SECURITY DEFINER'
|
1056 |
else
|
1057 |
Result := ' SQL SECURITY INVOKER';
|
1058 |
end;
|
1059 |
end;
|
1060 |
|
1061 |
procedure TIBExtract.Add2MetaData(const Msg: string; IsError: boolean);
|
1062 |
begin
|
1063 |
ExtractOut(Msg);
|
1064 |
end;
|
1065 |
|
1066 |
function TIBExtract.LookupDDLObject(cType: TCommentType): integer;
|
1067 |
begin
|
1068 |
for Result := Low(DDLObjects) to High(DDLObjects) do
|
1069 |
begin
|
1070 |
if DDLObjects[Result].CommentType = cType then Exit;
|
1071 |
end;
|
1072 |
Result := -1;
|
1073 |
end;
|
1074 |
|
1075 |
|
1076 |
procedure TIBExtract.AddComment(Query: TIBSQL; cType: TCommentType;
|
1077 |
OutStrings: TStrings; CommentFieldName: string);
|
1078 |
var cmt: string;
|
1079 |
index: integer;
|
1080 |
begin
|
1081 |
if IncludeMetaDataComments and
|
1082 |
Query.HasField(CommentFieldName) and not Query.FieldByName(CommentFieldName).IsNull then
|
1083 |
begin
|
1084 |
index := LookupDDLObject(cType);
|
1085 |
if index = -1 then Exit;
|
1086 |
|
1087 |
with DDLObjects[index] do
|
1088 |
begin
|
1089 |
cmt := 'COMMENT ON ' + ObjectName + ' ';
|
1090 |
if NameSpaceField <> '' then
|
1091 |
cmt += QuoteIdentifier(query.FieldByName(NameSpaceField).AsString) + '.';
|
1092 |
if NameField <> '' then
|
1093 |
cmt += QuoteIdentifier(query.FieldByName(NameField).AsString);
|
1094 |
end;
|
1095 |
|
1096 |
cmt += ' IS ''' + SQLSafeString(Query.FieldByName(CommentFieldName).AsString) + '''' + TERM;
|
1097 |
OutStrings.Add(cmt);
|
1098 |
end;
|
1099 |
end;
|
1100 |
|
1101 |
procedure TIBExtract.AddComment(Query: TIBSQL; cType: TCommentType;
|
1102 |
CommentFieldName: string);
|
1103 |
begin
|
1104 |
AddComment(Query,cType,FMetaData,CommentFieldName);
|
1105 |
end;
|
1106 |
|
1107 |
procedure TIBExtract.ExtractOut(DDLLine: string);
|
1108 |
var index: integer;
|
1109 |
begin
|
1110 |
index := FMetaData.Count;
|
1111 |
FMetaData.Add(DDLLine);
|
1112 |
if assigned(FOnExtractLines) then
|
1113 |
OnExtractLines(self,index,FMetaData.Count-index);
|
1114 |
end;
|
1115 |
|
1116 |
procedure TIBExtract.ExtractOut(DDLStrings: TStrings);
|
1117 |
var index: integer;
|
1118 |
begin
|
1119 |
index := FMetaData.Count;
|
1120 |
FMetaData.AddStrings(DDLStrings);
|
1121 |
if assigned(FOnExtractLines) then
|
1122 |
OnExtractLines(self,index,FMetaData.Count-index);
|
1123 |
end;
|
1124 |
|
1125 |
function TIBExtract.GetCollationName(CharacterSetID, CollationID: integer
|
1126 |
): string;
|
1127 |
const
|
1128 |
CollationSQL =
|
1129 |
'SELECT CST.RDB$CHARACTER_SET_NAME, COL.RDB$COLLATION_NAME, CST.RDB$DEFAULT_COLLATE_NAME ' +
|
1130 |
'FROM RDB$COLLATIONS COL JOIN RDB$CHARACTER_SETS CST ON ' +
|
1131 |
' COL.RDB$CHARACTER_SET_ID = CST.RDB$CHARACTER_SET_ID ' +
|
1132 |
'WHERE ' +
|
1133 |
' COL.RDB$COLLATION_ID = :COLLATION AND ' +
|
1134 |
' CST.RDB$CHARACTER_SET_ID = :CHAR_SET_ID ' +
|
1135 |
'ORDER BY COL.RDB$COLLATION_NAME, CST.RDB$CHARACTER_SET_NAME';
|
1136 |
|
1137 |
var CharSetSQL : TIBSQL;
|
1138 |
begin
|
1139 |
Result := '';
|
1140 |
CharSetSQL := TIBSQL.Create(FDatabase);
|
1141 |
try
|
1142 |
CharSetSQL.SQL.Add(CollationSQL);
|
1143 |
CharSetSQL.Params.ByName('Char_Set_Id').AsInteger := CharacterSetID;
|
1144 |
CharSetSQL.Params.ByName('Collation').AsInteger := CollationID;
|
1145 |
CharSetSQL.ExecQuery;
|
1146 |
|
1147 |
{ Is specified collation the default collation for character set? }
|
1148 |
if (Trim(CharSetSQL.FieldByName('RDB$DEFAULT_COLLATE_NAME').AsString) <>
|
1149 |
Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString)) then
|
1150 |
Result := ' COLLATE ' + Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString)
|
1151 |
finally
|
1152 |
CharSetSQL.Free;
|
1153 |
end;
|
1154 |
end;
|
1155 |
|
1156 |
function TIBExtract.GetDatabase: TIBDatabase;
|
1157 |
begin
|
1158 |
result := FDatabase;
|
1159 |
end;
|
1160 |
|
1161 |
{ GetIndexSegments
|
1162 |
Functional description
|
1163 |
returns the list of columns in an index. }
|
1164 |
|
1165 |
function TIBExtract.GetIndexSegments(indexname: String): String;
|
1166 |
const
|
1167 |
IndexNamesSQL =
|
1168 |
'SELECT * FROM RDB$INDEX_SEGMENTS SEG ' +
|
1169 |
'WHERE SEG.RDB$INDEX_NAME = :INDEXNAME ' +
|
1170 |
'ORDER BY SEG.RDB$FIELD_POSITION';
|
1171 |
|
1172 |
var
|
1173 |
qryColNames : TIBSQL;
|
1174 |
begin
|
1175 |
{ Query to get column names }
|
1176 |
Result := '';
|
1177 |
qryColNames := TIBSQL.Create(FDatabase);
|
1178 |
try
|
1179 |
qryColNames.SQL.Add(IndexNamesSQL);
|
1180 |
qryColNames.Params.ByName('IndexName').AsString := IndexName;
|
1181 |
qryColNames.ExecQuery;
|
1182 |
while not qryColNames.Eof do
|
1183 |
begin
|
1184 |
{ Place a comma and a blank between each segment column name }
|
1185 |
|
1186 |
Result := Result + QuoteIdentifier(
|
1187 |
qryColNames.FieldByName('RDB$FIELD_NAME').AsString);
|
1188 |
qryColNames.Next;
|
1189 |
if not qryColNames.Eof then
|
1190 |
Result := Result + ', ';
|
1191 |
end;
|
1192 |
finally
|
1193 |
qryColNames.Free;
|
1194 |
end;
|
1195 |
end;
|
1196 |
|
1197 |
function TIBExtract.GetTransaction: TIBTransaction;
|
1198 |
begin
|
1199 |
Result := FTransaction;
|
1200 |
end;
|
1201 |
|
1202 |
function TIBExtract.GetTriggerType(TypeID: Int64): string;
|
1203 |
const
|
1204 |
AllDDLTriggers = $7FFFFFFFFFFFDFFF shr 1;
|
1205 |
var separator: string;
|
1206 |
i: integer;
|
1207 |
|
1208 |
function GetDDLEvent(Phase: TTriggerPhase; ObjectName: string): string;
|
1209 |
begin
|
1210 |
Result := '';
|
1211 |
case Phase of
|
1212 |
tpCreate:
|
1213 |
Result := separator + 'CREATE ' + ObjectName;
|
1214 |
tpAlter:
|
1215 |
Result := separator + 'ALTER ' + ObjectName;
|
1216 |
tpDrop:
|
1217 |
Result := separator + 'Drop ' + ObjectName;
|
1218 |
end;
|
1219 |
if Result <> '' then
|
1220 |
separator := ' OR ';
|
1221 |
end;
|
1222 |
|
1223 |
begin
|
1224 |
if TypeID and $2000 <> 0 then
|
1225 |
{database trigger}
|
1226 |
begin
|
1227 |
Result := 'ON ';
|
1228 |
case TypeID of
|
1229 |
$2000:
|
1230 |
Result += 'CONNECT';
|
1231 |
$2001:
|
1232 |
Result += 'DISCONNECT';
|
1233 |
$2002:
|
1234 |
Result +='TRANSACTION START';
|
1235 |
$2003:
|
1236 |
Result += 'TRANSACTION COMMIT';
|
1237 |
$2004:
|
1238 |
Result += 'TRANSACTION ROLLBACK';
|
1239 |
end;
|
1240 |
end
|
1241 |
else
|
1242 |
if TypeID and $4000 <> 0 then
|
1243 |
{DDL Trigger}
|
1244 |
begin
|
1245 |
if TypeID and $01 <> 0 then
|
1246 |
Result := 'AFTER '
|
1247 |
else
|
1248 |
Result := 'BEFORE ';
|
1249 |
TypeID := TypeID shr 1;
|
1250 |
separator := '';
|
1251 |
i := 0;
|
1252 |
if TypeID = AllDDLTriggers then
|
1253 |
Result += 'ANY DDL STATEMENT'
|
1254 |
else
|
1255 |
repeat
|
1256 |
if (DDLTriggers[i].Bits > 0) and (TypeID and $01 <> 0) then
|
1257 |
Result += GetDDLEvent(DDLTriggers[i].Bit1,DDLTriggers[i].ObjectName);
|
1258 |
|
1259 |
if (DDLTriggers[i].Bits > 1) and (TypeID and $02 <> 0) then
|
1260 |
Result += GetDDLEvent(DDLTriggers[i].Bit2,DDLTriggers[i].ObjectName);
|
1261 |
|
1262 |
if (DDLTriggers[i].Bits > 2) and (TypeID and $04 <> 0) then
|
1263 |
Result += GetDDLEvent(DDLTriggers[i].Bit3,DDLTriggers[i].ObjectName);
|
1264 |
TypeID := TypeID shr DDLTriggers[i].Bits;
|
1265 |
Inc(i);
|
1266 |
until TypeID = 0;
|
1267 |
end
|
1268 |
else
|
1269 |
{Normal Trigger}
|
1270 |
begin
|
1271 |
Inc(TypeID);
|
1272 |
if TypeID and $01 <> 0 then
|
1273 |
Result := 'AFTER '
|
1274 |
else
|
1275 |
Result := 'BEFORE ';
|
1276 |
TypeID := TypeID shr 1;
|
1277 |
separator := '';
|
1278 |
repeat
|
1279 |
Result += separator;
|
1280 |
separator := ' or ';
|
1281 |
case TypeID and $03 of
|
1282 |
1:
|
1283 |
Result += 'INSERT';
|
1284 |
2:
|
1285 |
Result += 'UPDATE';
|
1286 |
3:
|
1287 |
Result += 'DELETE';
|
1288 |
end;
|
1289 |
TypeID := TypeID shr 2;
|
1290 |
until TypeID = 0
|
1291 |
end
|
1292 |
end;
|
1293 |
|
1294 |
{ ListAllGrants
|
1295 |
Functional description
|
1296 |
Print the permissions on all user tables.
|
1297 |
Get separate permissions on table/views and then procedures }
|
1298 |
|
1299 |
procedure TIBExtract.ListGrants(ExtractTypes: TExtractTypes);
|
1300 |
const
|
1301 |
SecuritySQL = 'SELECT * FROM RDB$RELATIONS ' +
|
1302 |
'WHERE ' +
|
1303 |
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1304 |
' RDB$SECURITY_CLASS STARTING WITH ''SQL$'' ' +
|
1305 |
'ORDER BY RDB$RELATION_NAME';
|
1306 |
|
1307 |
DomainSQL = 'select RDB$FIELD_NAME from RDB$FIELDS '+
|
1308 |
'where RDB$SYSTEM_FLAG <> 1 and RDB$FIELD_NAME not Similar to ''RDB$%|SEC$%|MON$%|SQL$%'' '+
|
1309 |
'order BY RDB$FIELD_NAME';
|
1310 |
|
1311 |
CharacterSetSQL = 'Select * From RDB$CHARACTER_SETS '+
|
1312 |
'Where RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL ' +
|
1313 |
'Order by RDB$CHARACTER_SET_NAME';
|
1314 |
|
1315 |
CollationsSQL = 'Select * From RDB$COLLATIONS '+
|
1316 |
'Where RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL ' +
|
1317 |
'Order by RDB$COLLATION_NAME';
|
1318 |
|
1319 |
ProcedureSQL = 'select * from RDB$PROCEDURES '+
|
1320 |
'Where RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL ' +
|
1321 |
'Order BY RDB$PROCEDURE_NAME';
|
1322 |
|
1323 |
PackagesSQL = 'select * from RDB$PACKAGES '+
|
1324 |
'Where RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL ' +
|
1325 |
'Order BY RDB$PACKAGE_NAME';
|
1326 |
|
1327 |
ExceptionSQL = 'select * from RDB$EXCEPTIONS '+
|
1328 |
'Where RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL ' +
|
1329 |
'Order BY RDB$EXCEPTION_NAME';
|
1330 |
|
1331 |
GeneratorSQL = 'select * from RDB$GENERATORS '+
|
1332 |
'Where RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL ' +
|
1333 |
'Order BY RDB$GENERATOR_NAME';
|
1334 |
|
1335 |
MetadataGrantsSQL =
|
1336 |
'Select PR.RDB$USER, PR.RDB$USER_TYPE, '+
|
1337 |
'T.RDB$TYPE_NAME as USER_TYPE_NAME, '+
|
1338 |
'Case PR.RDB$PRIVILEGE '+
|
1339 |
' When ''C'' then ''CREATE'' '+
|
1340 |
' When ''O'' then ''DROP ANY'' '+
|
1341 |
' When ''L'' then ''ALTER ANY'' End as Privilege, '+
|
1342 |
'Case PR.RDB$RELATION_NAME '+
|
1343 |
' When ''SQL$COLLATIONS'' then ''COLLATION'' '+
|
1344 |
' When ''SQL$CHARSETS'' then ''CHARACTER SET'' '+
|
1345 |
' When ''SQL$DATABASE'' then ''DATABASE'' '+
|
1346 |
' When ''SQL$DOMAINS'' then ''DOMAIN'' '+
|
1347 |
' When ''SQL$EXCEPTIONS'' then ''EXCEPTION'' '+
|
1348 |
' When ''SQL$FILTERS'' then ''FILTER'' '+
|
1349 |
' When ''SQL$FUNCTIONS'' then ''FUNCTION'' '+
|
1350 |
' When ''SQL$GENERATORS'' then ''GENERATOR'' '+
|
1351 |
' When ''SQL$PACKAGES'' then ''PACKAGE'' '+
|
1352 |
' When ''SQL$PROCEDURES'' then ''PROCEDURE'' '+
|
1353 |
' When ''SQL$ROLES'' then ''ROLE'' '+
|
1354 |
' When ''SQL$VIEWS'' then ''VIEW'' '+
|
1355 |
' When ''SQL$TABLES'' then ''TABLE'' End as METAOBJECTNAME,'+
|
1356 |
|
1357 |
'case when coalesce(RDB$GRANT_OPTION,0) <> 0 then '' WITH GRANT OPTION'' '+
|
1358 |
'ELSE '''' End as GRANTOPTION '+
|
1359 |
'FROM RDB$USER_PRIVILEGES PR '+
|
1360 |
'JOIN RDB$TYPES T On T.RDB$TYPE = PR.RDB$USER_TYPE and T.RDB$FIELD_NAME = ''RDB$OBJECT_TYPE'' '+
|
1361 |
'Where PR.RDB$RELATION_NAME like ''SQL$%'' and PR.RDB$PRIVILEGE in (''L'',''C'',''O'')';
|
1362 |
|
1363 |
var
|
1364 |
qryRoles : TIBSQL;
|
1365 |
RelationName : String;
|
1366 |
begin
|
1367 |
ListRoles;
|
1368 |
qryRoles := TIBSQL.Create(FDatabase);
|
1369 |
try
|
1370 |
{ This version of cursor gets only sql tables identified by security class
|
1371 |
and misses views, getting only null view_source }
|
1372 |
|
1373 |
ExtractOut('');
|
1374 |
ExtractOut('/* Grant permissions for this database */');
|
1375 |
ExtractOut('');
|
1376 |
|
1377 |
try
|
1378 |
qryRoles.SQL.Text := SecuritySQL;
|
1379 |
qryRoles.ExecQuery;
|
1380 |
while not qryRoles.Eof do
|
1381 |
begin
|
1382 |
RelationName := Trim(qryRoles.FieldByName('rdb$relation_Name').AsString);
|
1383 |
ShowGrants(RelationName, Term, not (etGrantsToUser in ExtractTypes));
|
1384 |
qryRoles.Next;
|
1385 |
end;
|
1386 |
finally
|
1387 |
qryRoles.Close;
|
1388 |
end;
|
1389 |
|
1390 |
if etGrantsToUser in ExtractTypes then
|
1391 |
ShowGrantRoles(Term);
|
1392 |
|
1393 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION12 then
|
1394 |
begin
|
1395 |
qryRoles.SQL.Text := DomainSQL;
|
1396 |
qryRoles.ExecQuery;
|
1397 |
try
|
1398 |
while not qryRoles.Eof do
|
1399 |
begin
|
1400 |
ShowGrants(Trim(qryRoles.FieldByName('RDB$FIELD_NAME').AsString), Term,
|
1401 |
not (etGrantsToUser in ExtractTypes));
|
1402 |
qryRoles.Next;
|
1403 |
end;
|
1404 |
finally
|
1405 |
qryRoles.Close;
|
1406 |
end;
|
1407 |
|
1408 |
qryRoles.SQL.Text := CharacterSetSQL;
|
1409 |
qryRoles.ExecQuery;
|
1410 |
try
|
1411 |
while not qryRoles.Eof do
|
1412 |
begin
|
1413 |
ShowGrants(Trim(qryRoles.FieldByName('RDB$CHARACTER_SET_NAME').AsString), Term,
|
1414 |
not (etGrantsToUser in ExtractTypes));
|
1415 |
qryRoles.Next;
|
1416 |
end;
|
1417 |
finally
|
1418 |
qryRoles.Close;
|
1419 |
end;
|
1420 |
|
1421 |
qryRoles.SQL.Text := CollationsSQL;
|
1422 |
qryRoles.ExecQuery;
|
1423 |
try
|
1424 |
while not qryRoles.Eof do
|
1425 |
begin
|
1426 |
ShowGrants(Trim(qryRoles.FieldByName('RDB$COLLATION_NAME').AsString), Term,
|
1427 |
not (etGrantsToUser in ExtractTypes));
|
1428 |
qryRoles.Next;
|
1429 |
end;
|
1430 |
finally
|
1431 |
qryRoles.Close;
|
1432 |
end;
|
1433 |
|
1434 |
qryRoles.SQL.Text := ExceptionSQL;
|
1435 |
qryRoles.ExecQuery;
|
1436 |
try
|
1437 |
while not qryRoles.Eof do
|
1438 |
begin
|
1439 |
ShowGrants(Trim(qryRoles.FieldByName('RDB$EXCEPTION_NAME').AsString), Term,
|
1440 |
not (etGrantsToUser in ExtractTypes));
|
1441 |
qryRoles.Next;
|
1442 |
end;
|
1443 |
finally
|
1444 |
qryRoles.Close;
|
1445 |
end;
|
1446 |
|
1447 |
qryRoles.SQL.Text := GeneratorSQL;
|
1448 |
qryRoles.ExecQuery;
|
1449 |
try
|
1450 |
while not qryRoles.Eof do
|
1451 |
begin
|
1452 |
ShowGrants(Trim(qryRoles.FieldByName('RDB$GENERATOR_NAME').AsString), Term,
|
1453 |
not (etGrantsToUser in ExtractTypes));
|
1454 |
qryRoles.Next;
|
1455 |
end;
|
1456 |
finally
|
1457 |
qryRoles.Close;
|
1458 |
end;
|
1459 |
end;
|
1460 |
|
1461 |
qryRoles.SQL.Text := ProcedureSQL;
|
1462 |
qryRoles.ExecQuery;
|
1463 |
try
|
1464 |
while not qryRoles.Eof do
|
1465 |
begin
|
1466 |
ShowGrants(Trim(qryRoles.FieldByName('RDB$PROCEDURE_NAME').AsString), Term,
|
1467 |
not (etGrantsToUser in ExtractTypes));
|
1468 |
qryRoles.Next;
|
1469 |
end;
|
1470 |
finally
|
1471 |
qryRoles.Close;
|
1472 |
end;
|
1473 |
|
1474 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION12 then
|
1475 |
begin
|
1476 |
qryRoles.SQL.Text := PackagesSQL;
|
1477 |
qryRoles.ExecQuery;
|
1478 |
try
|
1479 |
while not qryRoles.Eof do
|
1480 |
begin
|
1481 |
ShowGrants(Trim(qryRoles.FieldByName('RDB$PACKAGE_NAME').AsString), Term,
|
1482 |
not (etGrantsToUser in ExtractTypes));
|
1483 |
qryRoles.Next;
|
1484 |
end;
|
1485 |
finally
|
1486 |
qryRoles.Close;
|
1487 |
end;
|
1488 |
end;
|
1489 |
|
1490 |
{Metadata Grants}
|
1491 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION12 then
|
1492 |
begin
|
1493 |
qryRoles.SQL.Text := MetadataGrantsSQL;
|
1494 |
qryRoles.ExecQuery;
|
1495 |
while not qryRoles.Eof do
|
1496 |
begin
|
1497 |
if (etGrantsToUser in ExtractTypes) or
|
1498 |
(qryRoles.FieldByName('RDB$USER_TYPE').AsInteger <> obj_user) or
|
1499 |
(qryRoles.FieldByName('RDB$USER').AsString = 'PUBLIC') then
|
1500 |
ExtractOut(Format('GRANT %s %s TO %s %s %s%s', [
|
1501 |
TrimRight(qryRoles.FieldByName('Privilege').AsString),
|
1502 |
TrimRight(qryRoles.FieldByName('METAOBJECTNAME').AsString),
|
1503 |
TrimRight(qryRoles.FieldByName('USER_TYPE_NAME').AsString),
|
1504 |
QuoteIdentifier(TrimRight(qryRoles.FieldByName('RDB$USER').AsString)),
|
1505 |
TrimRight(qryRoles.FieldByName('GRANTOPTION').AsString),
|
1506 |
Term]));
|
1507 |
qryRoles.Next;
|
1508 |
end;
|
1509 |
qryRoles.Close;
|
1510 |
end;
|
1511 |
finally
|
1512 |
qryRoles.Free;
|
1513 |
end;
|
1514 |
end;
|
1515 |
|
1516 |
procedure TIBExtract.ListPackages(PackageDDLType: TPackageDDLType;
|
1517 |
PackageName: string; IncludeGrants: boolean);
|
1518 |
const
|
1519 |
PackageSQL = 'Select * From RDB$PACKAGES Where RDB$SYSTEM_FLAG = 0 order by RDB$PACKAGE_NAME';
|
1520 |
PackageNameSQL = 'Select * From RDB$PACKAGES Where RDB$PACKAGE_NAME = :PackageName order by RDB$PACKAGE_NAME';
|
1521 |
PackageHeaderSQL = 'CREATE PACKAGE %s%s%sAS';
|
1522 |
PackageBodySQL = 'CREATE PACKAGE BODY %s%sAS';
|
1523 |
var
|
1524 |
qryPackages : TIBSQL;
|
1525 |
Header : Boolean;
|
1526 |
SList : TStrings;
|
1527 |
aPackageName: string;
|
1528 |
Comments: TStrings;
|
1529 |
SQLSecurity: string;
|
1530 |
begin
|
1531 |
Header := true;
|
1532 |
qryPackages := TIBSQL.Create(FDatabase);
|
1533 |
Comments := TStringList.Create;
|
1534 |
SList := TStringList.Create;
|
1535 |
try
|
1536 |
if PackageName = '' then
|
1537 |
qryPackages.SQL.Text := PackageSQL
|
1538 |
else
|
1539 |
begin
|
1540 |
qryPackages.SQL.Text := PackageNameSQL;
|
1541 |
qryPackages.ParamByName('PackageName').AsString := PackageName;
|
1542 |
end;
|
1543 |
|
1544 |
qryPackages.ExecQuery;
|
1545 |
while not qryPackages.Eof do
|
1546 |
begin
|
1547 |
if Header then
|
1548 |
begin
|
1549 |
ExtractOut('COMMIT WORK;');
|
1550 |
ExtractOut('SET AUTODDL OFF;');
|
1551 |
ExtractOut(Format('SET TERM %s%s', [ProcTerm, Term]));
|
1552 |
ExtractOut(Format('%s/* Package Definitions */%s', [LineEnding, LineEnding]));
|
1553 |
Header := false;
|
1554 |
end;
|
1555 |
|
1556 |
AddComment(qryPackages,ctPackage,Comments);
|
1557 |
aPackageName := Trim(qryPackages.FieldByName('RDB$PACKAGE_NAME').AsString);
|
1558 |
if PackageDDLType in [paHeader,paBoth] then
|
1559 |
begin
|
1560 |
{SQL Security added in Firebird 4}
|
1561 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13 then
|
1562 |
SQLSecurity := AddSQLSecurity(qryPackages.FieldByName('RDB$SQL_SECURITY'))
|
1563 |
else
|
1564 |
SQLSecurity := '';
|
1565 |
|
1566 |
ExtractOut(Format(PackageHeaderSQL,[aPackageName,SQLSecurity,
|
1567 |
LineEnding]));
|
1568 |
SList.Text := qryPackages.FieldByName('RDB$PACKAGE_HEADER_SOURCE').AsString;
|
1569 |
SList.Add(Format('%s%s', [ProcTerm, LineEnding]));
|
1570 |
ExtractOut(SList);
|
1571 |
end;
|
1572 |
|
1573 |
if PackageDDLType in [paBody,paBoth] then
|
1574 |
begin
|
1575 |
ExtractOut(Format(PackageBodySQL,[aPackageName,LineEnding]));
|
1576 |
SList.Text := qryPackages.FieldByName('RDB$PACKAGE_BODY_SOURCE').AsString;
|
1577 |
SList.Add(Format('%s%s', [ProcTerm, LineEnding]));
|
1578 |
ExtractOut(SList);
|
1579 |
end;
|
1580 |
|
1581 |
if IncludeGrants then
|
1582 |
ShowGrantsTo(aPackageName,obj_package,ProcTerm);
|
1583 |
qryPackages.Next;
|
1584 |
end;
|
1585 |
qryPackages.Close;
|
1586 |
|
1587 |
if not Header then
|
1588 |
begin
|
1589 |
ExtractOut(Format('SET TERM %s%s', [Term, ProcTerm]));
|
1590 |
ExtractOut('COMMIT WORK;');
|
1591 |
ExtractOut('SET AUTODDL ON;');
|
1592 |
end;
|
1593 |
ExtractOut(Comments);
|
1594 |
finally
|
1595 |
Comments.Free;
|
1596 |
SList.Free;
|
1597 |
qryPackages.Free;
|
1598 |
end;
|
1599 |
end;
|
1600 |
|
1601 |
{ ListAllProcs
|
1602 |
Functional description
|
1603 |
Shows text of a stored procedure given a name.
|
1604 |
or lists procedures if no argument.
|
1605 |
Since procedures may reference each other, we will create all
|
1606 |
dummy procedures of the correct name, then alter these to their
|
1607 |
correct form.
|
1608 |
Add the parameter names when these procedures are created.
|
1609 |
|
1610 |
procname -- Name of procedure to investigate }
|
1611 |
|
1612 |
procedure TIBExtract.ListProcs(ProcDDLType: TProcDDLType;
|
1613 |
ProcedureName: String; IncludeGrants: boolean);
|
1614 |
const
|
1615 |
CreateProcedureStr1 = 'CREATE PROCEDURE %s';
|
1616 |
CreateProcedureStr2 = 'BEGIN EXIT; END';
|
1617 |
CreateProcedureStr3 = 'BEGIN SUSPEND; EXIT; END';
|
1618 |
ProcedureSQL = {Order procedures by dependency order and then procedure name}
|
1619 |
'with recursive Procs as ( ' +
|
1620 |
'Select RDB$PROCEDURE_NAME, 1 as ProcLevel from RDB$PROCEDURES ' +
|
1621 |
'UNION ALL ' +
|
1622 |
'Select D.RDB$DEPENDED_ON_NAME, ProcLevel + 1 From RDB$DEPENDENCIES D ' +
|
1623 |
'JOIN Procs on Procs.RDB$PROCEDURE_NAME = D.RDB$DEPENDENT_NAME ' +
|
1624 |
' and Procs.RDB$PROCEDURE_NAME <> D.RDB$DEPENDED_ON_NAME ' +
|
1625 |
'JOIN RDB$PROCEDURES P On P.RDB$PROCEDURE_NAME = D.RDB$DEPENDED_ON_NAME ' +
|
1626 |
' ) ' +
|
1627 |
'SELECT * FROM RDB$PROCEDURES P ' +
|
1628 |
'JOIN ( ' +
|
1629 |
'Select RDB$PROCEDURE_NAME, max(ProcLevel) as ProcLevel From Procs ' +
|
1630 |
'Group By RDB$PROCEDURE_NAME) A On A.RDB$PROCEDURE_NAME = P.RDB$PROCEDURE_NAME ' +
|
1631 |
'Order by A.ProcLevel desc, P.RDB$PROCEDURE_NAME asc';
|
1632 |
|
1633 |
ProcedureSQLODS12 = {Order procedures by dependency order and then procedure name}
|
1634 |
'with recursive Procs as ( ' +
|
1635 |
'Select RDB$PROCEDURE_NAME, 1 as ProcLevel from RDB$PROCEDURES ' +
|
1636 |
'UNION ALL ' +
|
1637 |
'Select D.RDB$DEPENDED_ON_NAME, ProcLevel + 1 From RDB$DEPENDENCIES D ' +
|
1638 |
'JOIN Procs on Procs.RDB$PROCEDURE_NAME = D.RDB$DEPENDENT_NAME ' +
|
1639 |
' and Procs.RDB$PROCEDURE_NAME <> D.RDB$DEPENDED_ON_NAME ' +
|
1640 |
'JOIN RDB$PROCEDURES P On P.RDB$PROCEDURE_NAME = D.RDB$DEPENDED_ON_NAME ' +
|
1641 |
' ) ' +
|
1642 |
'SELECT * FROM RDB$PROCEDURES P ' +
|
1643 |
'JOIN ( ' +
|
1644 |
'Select RDB$PROCEDURE_NAME, max(ProcLevel) as ProcLevel From Procs ' +
|
1645 |
'Group By RDB$PROCEDURE_NAME) A On A.RDB$PROCEDURE_NAME = P.RDB$PROCEDURE_NAME ' +
|
1646 |
'Where P.RDB$PACKAGE_NAME is NULL '+
|
1647 |
'Order by A.ProcLevel desc, P.RDB$PROCEDURE_NAME asc';
|
1648 |
ProcedureNameSQL =
|
1649 |
'SELECT * FROM RDB$PROCEDURES ' +
|
1650 |
'WHERE RDB$PROCEDURE_NAME = :ProcedureName ' +
|
1651 |
'ORDER BY RDB$PROCEDURE_NAME';
|
1652 |
|
1653 |
ProcedureSecuritySQL = 'Select RDB$SQL_SECURITY From RDB$PROCEDURES WHERE RDB$PROCEDURE_NAME = :ProcedureName';
|
1654 |
|
1655 |
var
|
1656 |
qryProcedures : TIBSQL;
|
1657 |
qryProcSecurity: TIBSQL;
|
1658 |
ProcName : String;
|
1659 |
SList : TStrings;
|
1660 |
Header : Boolean;
|
1661 |
Comments: TStrings;
|
1662 |
begin
|
1663 |
Header := true;
|
1664 |
qryProcedures := TIBSQL.Create(FDatabase);
|
1665 |
qryProcSecurity := TIBSQL.Create(FDatabase);
|
1666 |
Comments := TStringList.Create;
|
1667 |
SList := TStringList.Create;
|
1668 |
try
|
1669 |
if ProcedureName = '' then
|
1670 |
begin
|
1671 |
if DatabaseInfo.ODSMajorVersion < ODS_VERSION12 then
|
1672 |
qryProcedures.SQL.Text := ProcedureSQL
|
1673 |
else
|
1674 |
qryProcedures.SQL.Text := ProcedureSQLODS12;
|
1675 |
end
|
1676 |
else
|
1677 |
begin
|
1678 |
qryProcedures.SQL.Text := ProcedureNameSQL;
|
1679 |
qryProcedures.Params.ByName('ProcedureName').AsString := ProcedureName;
|
1680 |
end;
|
1681 |
|
1682 |
qryProcedures.ExecQuery;
|
1683 |
while not qryProcedures.Eof do
|
1684 |
begin
|
1685 |
if Header then
|
1686 |
begin
|
1687 |
ExtractOut('COMMIT WORK;');
|
1688 |
ExtractOut('SET AUTODDL OFF;');
|
1689 |
ExtractOut(Format('SET TERM %s%s', [ProcTerm, Term]));
|
1690 |
ExtractOut('');
|
1691 |
if ProcDDLType in [pdCreateStub,pdCreateProc] then
|
1692 |
ExtractOut('/* Stored procedures Definitions*/')
|
1693 |
else
|
1694 |
ExtractOut('/* Stored procedure Bodies */');
|
1695 |
ExtractOut('');
|
1696 |
Header := false;
|
1697 |
end;
|
1698 |
ProcName := Trim(qryProcedures.FieldByName('RDB$PROCEDURE_NAME').AsString);
|
1699 |
|
1700 |
case ProcDDLType of
|
1701 |
pdCreateStub:
|
1702 |
begin
|
1703 |
AddComment(qryProcedures,ctProcedure,Comments);
|
1704 |
ExtractOut(Format(CreateProcedureStr1, [QuoteIdentifier(
|
1705 |
ProcName)]));
|
1706 |
GetProcedureArgs(ProcName);
|
1707 |
if qryProcedures.FieldByName('RDB$PROCEDURE_TYPE').AsInteger = 1 then
|
1708 |
ExtractOut(CreateProcedureStr3)
|
1709 |
else
|
1710 |
ExtractOut(CreateProcedureStr2);
|
1711 |
|
1712 |
{SQL Security added in Firebird 4}
|
1713 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13 then
|
1714 |
begin
|
1715 |
qryProcSecurity.SQL.Text := ProcedureSecuritySQL;
|
1716 |
qryProcSecurity.Params.ByName('ProcedureName').AsString := ProcName;
|
1717 |
qryProcSecurity.ExecQuery;
|
1718 |
if not qryProcSecurity.FieldByName('RDB$SQL_SECURITY').IsNull then
|
1719 |
ExtractOut(AddSQLSecurity(qryProcSecurity.FieldByName('RDB$SQL_SECURITY')));
|
1720 |
end;
|
1721 |
ExtractOut(ProcTerm);
|
1722 |
end;
|
1723 |
|
1724 |
pdCreateProc:
|
1725 |
begin
|
1726 |
AddComment(qryProcedures,ctProcedure,Comments);
|
1727 |
ExtractOut(Format(CreateProcedureStr1, [QuoteIdentifier(
|
1728 |
ProcName)]));
|
1729 |
|
1730 |
GetProcedureArgs(ProcName);
|
1731 |
|
1732 |
if not qryProcedures.FieldByName('RDB$PROCEDURE_SOURCE').IsNull then
|
1733 |
begin
|
1734 |
SList.Text := qryProcedures.FieldByName('RDB$PROCEDURE_SOURCE').AsString;
|
1735 |
ExtractOut(SList);
|
1736 |
end
|
1737 |
else
|
1738 |
ExtractOut(CreateProcedureStr2);
|
1739 |
|
1740 |
{SQL Security added in Firebird 4}
|
1741 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13 then
|
1742 |
begin
|
1743 |
qryProcSecurity.SQL.Text := ProcedureSecuritySQL;
|
1744 |
qryProcSecurity.Params.ByName('ProcedureName').AsString := ProcName;
|
1745 |
qryProcSecurity.ExecQuery;
|
1746 |
if not qryProcSecurity.FieldByName('RDB$SQL_SECURITY').IsNull then
|
1747 |
ExtractOut(AddSQLSecurity(qryProcSecurity.FieldByName('RDB$SQL_SECURITY')));
|
1748 |
end;
|
1749 |
|
1750 |
ExtractOut(ProcTerm);
|
1751 |
|
1752 |
end;
|
1753 |
|
1754 |
pdAlterProc:
|
1755 |
begin
|
1756 |
ExtractOut(Format('ALTER PROCEDURE %s', [QuoteIdentifier( ProcName)]));
|
1757 |
GetProcedureArgs(ProcName);
|
1758 |
|
1759 |
if not qryProcedures.FieldByName('RDB$PROCEDURE_SOURCE').IsNull then
|
1760 |
begin
|
1761 |
SList.Text := qryProcedures.FieldByName('RDB$PROCEDURE_SOURCE').AsString;
|
1762 |
SList.Add(ProcTerm);
|
1763 |
ExtractOut(SList);
|
1764 |
end
|
1765 |
else
|
1766 |
ExtractOut(CreateProcedureStr2 + ProcTerm);
|
1767 |
end;
|
1768 |
end;
|
1769 |
ExtractOut('');
|
1770 |
if IncludeGrants then
|
1771 |
ShowGrantsTo(ProcName,obj_procedure,ProcTerm);
|
1772 |
qryProcedures.Next;
|
1773 |
end;
|
1774 |
qryProcedures.Close;
|
1775 |
|
1776 |
if not Header then
|
1777 |
begin
|
1778 |
ExtractOut(Format('SET TERM %s%s', [Term, ProcTerm]));
|
1779 |
ExtractOut('COMMIT WORK;');
|
1780 |
ExtractOut('SET AUTODDL ON;');
|
1781 |
end;
|
1782 |
ExtractOut(Comments);
|
1783 |
finally
|
1784 |
qryProcedures.Free;
|
1785 |
qryProcSecurity.Free;
|
1786 |
SList.Free;
|
1787 |
Comments.Free;
|
1788 |
end;
|
1789 |
end;
|
1790 |
|
1791 |
{ ListAllTables
|
1792 |
Functional description
|
1793 |
Extract the names of all user tables from
|
1794 |
rdb$relations. Filter SQL tables by
|
1795 |
security class after we fetch them
|
1796 |
Parameters: flag -- 0, get all tables }
|
1797 |
|
1798 |
procedure TIBExtract.ListAllTables(flag: Boolean);
|
1799 |
const
|
1800 |
TableSQL =
|
1801 |
'SELECT * FROM RDB$RELATIONS ' +
|
1802 |
'WHERE ' +
|
1803 |
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1804 |
' RDB$VIEW_BLR IS NULL ' +
|
1805 |
'ORDER BY RDB$RELATION_NAME';
|
1806 |
|
1807 |
var
|
1808 |
qryTables : TIBSQL;
|
1809 |
begin
|
1810 |
{ This version of cursor gets only sql tables identified by security class
|
1811 |
and misses views, getting only null view_source }
|
1812 |
|
1813 |
qryTables := TIBSQL.Create(FDatabase);
|
1814 |
try
|
1815 |
qryTables.SQL.Text := TableSQL;
|
1816 |
qryTables.ExecQuery;
|
1817 |
while not qryTables.Eof do
|
1818 |
begin
|
1819 |
if ((qryTables.FieldByName('RDB$FLAGS').AsInteger <> 1) and
|
1820 |
(not Flag)) then
|
1821 |
continue;
|
1822 |
if flag or (Pos('SQL$', qryTables.FieldByName('RDB$SECURITY_CLASS').AsString) <> 1) then
|
1823 |
ExtractListTable(qryTables.FieldByName('RDB$RELATION_NAME').AsString,
|
1824 |
'', false);
|
1825 |
|
1826 |
qryTables.Next;
|
1827 |
end;
|
1828 |
finally
|
1829 |
qryTables.Free;
|
1830 |
end;
|
1831 |
end;
|
1832 |
|
1833 |
{ ListAllTriggers
|
1834 |
Functional description
|
1835 |
Lists triggers in general on non-system
|
1836 |
tables with sql source only. }
|
1837 |
|
1838 |
procedure TIBExtract.ListTriggers(ObjectName: String; ExtractTypes: TExtractTypes
|
1839 |
);
|
1840 |
const
|
1841 |
{ Query gets the trigger info for non-system triggers with
|
1842 |
source that are not part of an SQL constraint }
|
1843 |
|
1844 |
TriggerSQL =
|
1845 |
'SELECT * FROM RDB$TRIGGERS TRG Left Outer JOIN RDB$RELATIONS REL ON ' +
|
1846 |
' TRG.RDB$RELATION_NAME = REL.RDB$RELATION_NAME ' +
|
1847 |
'WHERE ' +
|
1848 |
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1849 |
' NOT EXISTS (SELECT * FROM RDB$CHECK_CONSTRAINTS CHK WHERE ' +
|
1850 |
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME) ' +
|
1851 |
'ORDER BY TRG.RDB$RELATION_NAME, TRG.RDB$TRIGGER_TYPE, ' +
|
1852 |
' TRG.RDB$TRIGGER_SEQUENCE, TRG.RDB$TRIGGER_NAME';
|
1853 |
|
1854 |
TriggerNameSQL =
|
1855 |
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$RELATIONS REL ON ' +
|
1856 |
' TRG.RDB$RELATION_NAME = REL.RDB$RELATION_NAME ' +
|
1857 |
'WHERE ' +
|
1858 |
' REL.RDB$RELATION_NAME = :TableName AND ' +
|
1859 |
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1860 |
' NOT EXISTS (SELECT * FROM RDB$CHECK_CONSTRAINTS CHK WHERE ' +
|
1861 |
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME) ' +
|
1862 |
'ORDER BY TRG.RDB$RELATION_NAME, TRG.RDB$TRIGGER_TYPE, ' +
|
1863 |
' TRG.RDB$TRIGGER_SEQUENCE, TRG.RDB$TRIGGER_NAME';
|
1864 |
|
1865 |
TriggerByNameSQL =
|
1866 |
'SELECT * FROM RDB$TRIGGERS TRG Left Outer JOIN RDB$RELATIONS REL ON ' +
|
1867 |
' TRG.RDB$RELATION_NAME = REL.RDB$RELATION_NAME ' +
|
1868 |
'WHERE ' +
|
1869 |
' TRG.RDB$TRIGGER_NAME = :TriggerName AND ' +
|
1870 |
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1871 |
' NOT EXISTS (SELECT * FROM RDB$CHECK_CONSTRAINTS CHK WHERE ' +
|
1872 |
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME) ' +
|
1873 |
'ORDER BY TRG.RDB$RELATION_NAME, TRG.RDB$TRIGGER_TYPE, ' +
|
1874 |
' TRG.RDB$TRIGGER_SEQUENCE, TRG.RDB$TRIGGER_NAME';
|
1875 |
|
1876 |
TriggerSecuritySQL = 'Select RDB$SQL_SECURITY From RDB$TRIGGERS Where RDB$TRIGGER_NAME = :TriggerName';
|
1877 |
|
1878 |
var
|
1879 |
Header : Boolean;
|
1880 |
TriggerName, RelationName, InActive: String;
|
1881 |
TriggerHeader: string;
|
1882 |
qryTriggers : TIBSQL;
|
1883 |
qryTriggerSec: TIBSQL;
|
1884 |
SList : TStrings;
|
1885 |
Comments: TStrings;
|
1886 |
begin
|
1887 |
Header := true;
|
1888 |
if [etTable,etTrigger ] * ExtractTypes <> [] then
|
1889 |
ExtractTypes -= [etDatabaseTriggers,etDDLTriggers];
|
1890 |
SList := TStringList.Create;
|
1891 |
Comments := TStringList.Create;
|
1892 |
qryTriggers := TIBSQL.Create(FDatabase);
|
1893 |
qryTriggerSec := TIBSQL.Create(FDatabase);
|
1894 |
try
|
1895 |
if ObjectName = '' then
|
1896 |
qryTriggers.SQL.Text := TriggerSQL
|
1897 |
else
|
1898 |
begin
|
1899 |
if etTable in ExtractTypes then
|
1900 |
begin
|
1901 |
qryTriggers.SQL.Text := TriggerNameSQL;
|
1902 |
qryTriggers.Params.ByName('TableName').AsString := ObjectName;
|
1903 |
end
|
1904 |
else
|
1905 |
begin
|
1906 |
qryTriggers.SQL.Text := TriggerByNameSQL;
|
1907 |
qryTriggers.Params.ByName('TriggerName').AsString := ObjectName;
|
1908 |
end;
|
1909 |
end;
|
1910 |
qryTriggers.ExecQuery;
|
1911 |
while not qryTriggers.Eof do
|
1912 |
begin
|
1913 |
AddComment(qryTriggers,ctTrigger,Comments);
|
1914 |
SList.Clear;
|
1915 |
if Header then
|
1916 |
begin
|
1917 |
ExtractOut(Format('SET TERM %s%s%s', [Procterm, Term, LineEnding]));
|
1918 |
ExtractOut(Format('%s/* Triggers only will work for SQL triggers */%s',
|
1919 |
[LineEnding, LineEnding]));
|
1920 |
Header := false;
|
1921 |
end;
|
1922 |
TriggerName := qryTriggers.FieldByName('RDB$TRIGGER_NAME').AsString;
|
1923 |
RelationName := qryTriggers.FieldByName('RDB$RELATION_NAME').AsString;
|
1924 |
if qryTriggers.FieldByName('RDB$TRIGGER_INACTIVE').IsNull then
|
1925 |
InActive := 'INACTIVE'
|
1926 |
else
|
1927 |
if qryTriggers.FieldByName('RDB$TRIGGER_INACTIVE').AsInteger = 1 then
|
1928 |
InActive := 'INACTIVE'
|
1929 |
else
|
1930 |
InActive := 'ACTIVE';
|
1931 |
|
1932 |
if (ExtractTypes * [etDatabaseTriggers,etDDLTriggers] = []) or
|
1933 |
((etDatabaseTriggers in ExtractTypes) and (qryTriggers.FieldByName('RDB$TRIGGER_TYPE').AsInt64 and $2000 <> 0)) or
|
1934 |
((etDDLTriggers in ExtractTypes) and (qryTriggers.FieldByName('RDB$TRIGGER_TYPE').AsInt64 and $4000 <> 0))
|
1935 |
then
|
1936 |
begin
|
1937 |
if qryTriggers.FieldByName('RDB$FLAGS').AsInteger <> 1 then
|
1938 |
SList.Add('/* ');
|
1939 |
|
1940 |
{Database or Transaction trigger}
|
1941 |
if RelationName <> '' then
|
1942 |
SList.Add(Format('CREATE TRIGGER %s FOR %s%s%s %s POSITION %d',
|
1943 |
[QuoteIdentifier( TriggerName), QuoteIdentifier( RelationName),
|
1944 |
LineEnding, InActive,
|
1945 |
GetTriggerType(qryTriggers.FieldByName('RDB$TRIGGER_TYPE').AsInt64),
|
1946 |
qryTriggers.FieldByName('RDB$TRIGGER_SEQUENCE').AsInteger]))
|
1947 |
else
|
1948 |
SList.Add(Format('CREATE TRIGGER %s%s%s %s POSITION %d',
|
1949 |
[QuoteIdentifier( TriggerName),
|
1950 |
LineEnding, InActive,
|
1951 |
GetTriggerType(qryTriggers.FieldByName('RDB$TRIGGER_TYPE').AsInt64),
|
1952 |
qryTriggers.FieldByName('RDB$TRIGGER_SEQUENCE').AsInteger]));
|
1953 |
|
1954 |
{SQL Security added in Firebird 4}
|
1955 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13 then
|
1956 |
begin
|
1957 |
qryTriggerSec.SQL.Text := TriggerSecuritySQL;
|
1958 |
qryTriggerSec.Params.ByName('TriggerName').AsString := TriggerName;
|
1959 |
qryTriggerSec.ExecQuery;
|
1960 |
if not qryTriggerSec.FieldByName('RDB$SQL_SECURITY').IsNull then
|
1961 |
SList.Add(AddSQLSecurity(qryTriggerSec.FieldByName('RDB$SQL_SECURITY')));
|
1962 |
end;
|
1963 |
|
1964 |
if not qryTriggers.FieldByName('RDB$TRIGGER_SOURCE').IsNull then
|
1965 |
SList.Add(qryTriggers.FieldByName('RDB$TRIGGER_SOURCE').AsString)
|
1966 |
else
|
1967 |
SList.Add('AS BEGIN EXIT; END');
|
1968 |
SList.Add(ProcTerm);
|
1969 |
SList.Add('');
|
1970 |
if qryTriggers.FieldByName('RDB$FLAGS').AsInteger <> 1 then
|
1971 |
SList.Add(' */');
|
1972 |
ExtractOut(SList);
|
1973 |
if etGrant in ExtractTypes then
|
1974 |
ShowGrantsTo(TriggerName,obj_trigger,ProcTerm);
|
1975 |
end;
|
1976 |
qryTriggers.Next;
|
1977 |
end;
|
1978 |
if not Header then
|
1979 |
begin
|
1980 |
ExtractOut('COMMIT WORK' + ProcTerm);
|
1981 |
ExtractOut('SET TERM ' + Term + ProcTerm);
|
1982 |
end;
|
1983 |
ExtractOut(Comments);
|
1984 |
finally
|
1985 |
Comments.Free;
|
1986 |
qryTriggers.Free;
|
1987 |
qryTriggerSec.Free;
|
1988 |
SList.Free;
|
1989 |
end;
|
1990 |
end;
|
1991 |
|
1992 |
{ ListCheck
|
1993 |
Functional description
|
1994 |
List check constraints for all objects to allow forward references }
|
1995 |
|
1996 |
procedure TIBExtract.ListCheck(ObjectName : String; ExtractType : TExtractType);
|
1997 |
const
|
1998 |
{ Query gets the check clauses for triggers stored for check constraints }
|
1999 |
CheckSQL =
|
2000 |
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$CHECK_CONSTRAINTS CHK ON ' +
|
2001 |
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME ' +
|
2002 |
'WHERE ' +
|
2003 |
' TRG.RDB$TRIGGER_TYPE = 1 AND ' +
|
2004 |
' EXISTS (SELECT RDB$CONSTRAINT_NAME FROM RDB$RELATION_CONSTRAINTS RELC WHERE ' +
|
2005 |
' CHK.RDB$CONSTRAINT_NAME = RELC.RDB$CONSTRAINT_NAME) ' +
|
2006 |
'ORDER BY CHK.RDB$CONSTRAINT_NAME';
|
2007 |
|
2008 |
CheckNameSQL =
|
2009 |
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$CHECK_CONSTRAINTS CHK ON ' +
|
2010 |
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME ' +
|
2011 |
'WHERE ' +
|
2012 |
' TRG.RDB$RELATION_NAME = :TableName AND ' +
|
2013 |
' TRG.RDB$TRIGGER_TYPE = 1 AND ' +
|
2014 |
' EXISTS (SELECT RDB$CONSTRAINT_NAME FROM RDB$RELATION_CONSTRAINTS RELC WHERE ' +
|
2015 |
' CHK.RDB$CONSTRAINT_NAME = RELC.RDB$CONSTRAINT_NAME) ' +
|
2016 |
'ORDER BY CHK.RDB$CONSTRAINT_NAME';
|
2017 |
|
2018 |
CheckByNameSQL =
|
2019 |
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$CHECK_CONSTRAINTS CHK ON ' +
|
2020 |
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME ' +
|
2021 |
'WHERE ' +
|
2022 |
' TRG.RDB$TRIGGER_NAME = :TriggerName AND ' +
|
2023 |
' TRG.RDB$TRIGGER_TYPE = 1 AND ' +
|
2024 |
' EXISTS (SELECT RDB$CONSTRAINT_NAME FROM RDB$RELATION_CONSTRAINTS RELC WHERE ' +
|
2025 |
' CHK.RDB$CONSTRAINT_NAME = RELC.RDB$CONSTRAINT_NAME) ' +
|
2026 |
'ORDER BY CHK.RDB$CONSTRAINT_NAME';
|
2027 |
|
2028 |
var
|
2029 |
qryChecks : TIBSQL;
|
2030 |
SList : TStrings;
|
2031 |
RelationName : String;
|
2032 |
begin
|
2033 |
qryChecks := TIBSQL.Create(FDatabase);
|
2034 |
SList := TStringList.Create;
|
2035 |
try
|
2036 |
if ObjectName = '' then
|
2037 |
qryChecks.SQL.Text := CheckSQL
|
2038 |
else
|
2039 |
if ExtractType = etTable then
|
2040 |
begin
|
2041 |
qryChecks.SQL.Text := CheckNameSQL;
|
2042 |
qryChecks.Params.ByName('TableName').AsString := ObjectName;
|
2043 |
end
|
2044 |
else
|
2045 |
begin
|
2046 |
qryChecks.SQL.Text := CheckByNameSQL;
|
2047 |
qryChecks.Params.ByName('TriggerName').AsString := ObjectName;
|
2048 |
end;
|
2049 |
qryChecks.ExecQuery;
|
2050 |
while not qryChecks.Eof do
|
2051 |
begin
|
2052 |
SList.Clear;
|
2053 |
RelationName := qryChecks.FieldByName('RDB$RELATION_NAME').AsString;
|
2054 |
SList.Add(Format('ALTER TABLE %s ADD',
|
2055 |
[QuoteIdentifier( RelationName)]));
|
2056 |
if Pos('INTEG', qryChecks.FieldByName('RDB$CONSTRAINT_NAME').AsString) <> 1 then
|
2057 |
SList.Add(Format('%sCONSTRAINT %s ', [TAB,
|
2058 |
QuoteIdentifier( qryChecks.FieldByName('RDB$CONSTRAINT_NAME').AsString)]));
|
2059 |
|
2060 |
if not qryChecks.FieldByName('RDB$TRIGGER_SOURCE').IsNull then
|
2061 |
SList.Text := SList.Text + qryChecks.FieldByName('RDB$TRIGGER_SOURCE').AsString;
|
2062 |
|
2063 |
SList.Strings[SList.Count - 1] := SList.Strings[SList.Count - 1] + (Term) + LineEnding;
|
2064 |
ExtractOut(SList);
|
2065 |
qryChecks.Next;
|
2066 |
end;
|
2067 |
finally
|
2068 |
qryChecks.Free;
|
2069 |
SList.Free;
|
2070 |
end;
|
2071 |
end;
|
2072 |
|
2073 |
procedure TIBExtract.ListComments(CommentTypes: TCommentTypes);
|
2074 |
|
2075 |
procedure DoListComments(cmt: TCommentType);
|
2076 |
var qryCmt: TIBSQL;
|
2077 |
sql: string;
|
2078 |
index: integer;
|
2079 |
begin
|
2080 |
index := LookupDDLObject(cmt);
|
2081 |
if index = -1 then Exit;
|
2082 |
|
2083 |
qryCmt := TIBSQL.Create(FDatabase);
|
2084 |
try
|
2085 |
with DDLObjects[index] do
|
2086 |
begin
|
2087 |
sql := 'Select * From '+ SystemTableName;
|
2088 |
if not (cmt in [ctCharacterSet, ctCollation, ctDatabase]) then
|
2089 |
begin
|
2090 |
if not ShowSystem then
|
2091 |
sql += ' Where (RDB$SYSTEM_FLAG is null or RDB$SYSTEM_FLAG = 0)';
|
2092 |
if Condition <> '' then
|
2093 |
begin
|
2094 |
if not ShowSystem then
|
2095 |
sql += ' AND ' + Condition
|
2096 |
else
|
2097 |
sql += ' Where ' + Condition;
|
2098 |
end;
|
2099 |
end;
|
2100 |
sql += ' Order by 1';
|
2101 |
end;
|
2102 |
qryCmt.SQL.Text := sql;
|
2103 |
qryCmt.ExecQuery;
|
2104 |
while not qryCmt.Eof do
|
2105 |
begin
|
2106 |
AddComment(qryCmt,cmt);
|
2107 |
qryCmt.Next;
|
2108 |
end;
|
2109 |
finally
|
2110 |
qryCmt.Free;
|
2111 |
end;
|
2112 |
end;
|
2113 |
|
2114 |
var cType: TCommentType;
|
2115 |
begin
|
2116 |
if CommentTypes = [] then
|
2117 |
begin
|
2118 |
for cType := low(TCommentType) to High(TCommentType) do
|
2119 |
DoListComments(cType)
|
2120 |
end
|
2121 |
else
|
2122 |
for cType in CommentTypes do
|
2123 |
DoListComments(cType);
|
2124 |
end;
|
2125 |
|
2126 |
{ ListCreateDb
|
2127 |
Functional description
|
2128 |
Print the create database command if requested. At least put
|
2129 |
the page size in a comment with the extracted db name }
|
2130 |
|
2131 |
procedure TIBExtract.ListCreateDb(TargetDb : String);
|
2132 |
const
|
2133 |
CharInfoSQL =
|
2134 |
'SELECT * FROM RDB$DATABASE DBP ' +
|
2135 |
'WHERE NOT DBP.RDB$CHARACTER_SET_NAME IS NULL ' +
|
2136 |
' AND DBP.RDB$CHARACTER_SET_NAME <> '' ''';
|
2137 |
|
2138 |
DBSecuritySQL = 'Select RDB$SQL_SECURITY FROM RDB$DATABASE';
|
2139 |
|
2140 |
FilesSQL =
|
2141 |
'select * from RDB$FILES ' +
|
2142 |
'order BY RDB$SHADOW_NUMBER, RDB$FILE_SEQUENCE';
|
2143 |
|
2144 |
LogsSQL =
|
2145 |
'SELECT * FROM RDB$LOG_FILES ' +
|
2146 |
'ORDER BY RDB$FILE_FLAGS, RDB$FILE_SEQUENCE';
|
2147 |
|
2148 |
DBSQLSecurity_SQL = 'ALTER DATABASE SET DEFAULT%s;';
|
2149 |
|
2150 |
var
|
2151 |
NoDb, First, FirstFile, HasWal, SetUsed : Boolean;
|
2152 |
Buffer : String;
|
2153 |
qryDB : TIBSQL;
|
2154 |
FileFlags, FileLength, FileSequence, FileStart : Integer;
|
2155 |
Comments: TStrings;
|
2156 |
|
2157 |
function GetLongDatabaseInfo(DatabaseInfoCommand: Integer): LongInt;
|
2158 |
begin
|
2159 |
with Database.Attachment.GetDBInformation([DatabaseInfoCommand]) do
|
2160 |
if (Count > 0) and (Items[0].GetItemType = DatabaseInfoCommand) then
|
2161 |
Result := Items[0].AsInteger
|
2162 |
else
|
2163 |
IBError(ibxeUnexpectedDatabaseInfoResp,[nil]);
|
2164 |
end;
|
2165 |
|
2166 |
begin
|
2167 |
NoDb := FALSE;
|
2168 |
First := TRUE;
|
2169 |
FirstFile := TRUE;
|
2170 |
HasWal := FALSE;
|
2171 |
SetUsed := FALSE;
|
2172 |
Buffer := '';
|
2173 |
if TargetDb = '' then
|
2174 |
begin
|
2175 |
Buffer := '/* ';
|
2176 |
TargetDb := FDatabase.DatabaseName;
|
2177 |
NoDb := true;
|
2178 |
end;
|
2179 |
Buffer := Buffer + 'CREATE DATABASE ' + QuotedStr(TargetDb) + ' PAGE_SIZE ' +
|
2180 |
IntToStr(FDatabaseInfo.PageSize) + LineEnding;
|
2181 |
ExtractOut(Buffer);
|
2182 |
Buffer := '';
|
2183 |
|
2184 |
Comments := TStringList.Create;
|
2185 |
qryDB := TIBSQL.Create(FDatabase);
|
2186 |
try
|
2187 |
qryDB.SQL.Text := CharInfoSQL;
|
2188 |
qryDB.ExecQuery;
|
2189 |
|
2190 |
if not qryDB.EOF then
|
2191 |
begin
|
2192 |
FDefaultCharSetName := trim(qryDB.FieldByName('RDB$CHARACTER_SET_NAME').AsString);
|
2193 |
Buffer := Format(' DEFAULT CHARACTER SET %s',
|
2194 |
[FDefaultCharSetName]);
|
2195 |
end;
|
2196 |
if NoDB then
|
2197 |
Buffer := Buffer + Term + ' */'
|
2198 |
else
|
2199 |
Buffer := Buffer + Term;
|
2200 |
ExtractOut(Buffer);
|
2201 |
AddComment(qryDB,ctDatabase,Comments);
|
2202 |
qryDB.Close;
|
2203 |
{List secondary files and shadows as
|
2204 |
alter db and create shadow in comment}
|
2205 |
qryDB.SQL.Text := FilesSQL;
|
2206 |
qryDB.ExecQuery;
|
2207 |
while not qryDB.Eof do
|
2208 |
begin
|
2209 |
if First then
|
2210 |
begin
|
2211 |
ExtractOut(LineEnding + '/* Add secondary files in comments ');
|
2212 |
First := false;
|
2213 |
end; //end_if
|
2214 |
|
2215 |
if qryDB.FieldByName('RDB$FILE_FLAGS').IsNull then
|
2216 |
FileFlags := 0
|
2217 |
else
|
2218 |
FileFlags := qryDB.FieldByName('RDB$FILE_FLAGS').AsInteger;
|
2219 |
if qryDB.FieldByName('RDB$FILE_LENGTH').IsNull then
|
2220 |
FileLength := 0
|
2221 |
else
|
2222 |
FileLength := qryDB.FieldByName('RDB$FILE_LENGTH').AsInteger;
|
2223 |
if qryDB.FieldByName('RDB$FILE_SEQUENCE').IsNull then
|
2224 |
FileSequence := 0
|
2225 |
else
|
2226 |
FileSequence := qryDB.FieldByName('RDB$FILE_SEQUENCE').AsInteger;
|
2227 |
if qryDB.FieldByName('RDB$FILE_START').IsNull then
|
2228 |
FileStart := 0
|
2229 |
else
|
2230 |
FileStart := qryDB.FieldByName('RDB$FILE_START').AsInteger;
|
2231 |
|
2232 |
{ Pure secondary files }
|
2233 |
if FileFlags = 0 then
|
2234 |
begin
|
2235 |
Buffer := Format('%sALTER DATABASE ADD FILE ''%s''',
|
2236 |
[LineEnding, qryDB.FieldByName('RDB$FILE_NAME').AsString]);
|
2237 |
if FileStart <> 0 then
|
2238 |
Buffer := Buffer + Format(' STARTING %d', [FileStart]);
|
2239 |
if FileLength <> 0 then
|
2240 |
Buffer := Buffer + Format(' LENGTH %d', [FileLength]);
|
2241 |
ExtractOut(Buffer);
|
2242 |
end; //end_if
|
2243 |
if (FileFlags and FILE_cache) <> 0 then
|
2244 |
ExtractOut(Format('%sALTER DATABASE ADD CACHE ''%s'' LENGTH %d',
|
2245 |
[LineEnding, qryDB.FieldByName('RDB$FILE_NAME').AsString, FileLength]));
|
2246 |
|
2247 |
Buffer := '';
|
2248 |
if (FileFlags and FILE_shadow) <> 0 then
|
2249 |
begin
|
2250 |
if FileSequence <> 0 then
|
2251 |
Buffer := Format('%sFILE ''%s''',
|
2252 |
[TAB, qryDB.FieldByName('RDB$FILE_NAME').AsString])
|
2253 |
else
|
2254 |
begin
|
2255 |
Buffer := Format('%sCREATE SHADOW %d ''%s'' ',
|
2256 |
[LineEnding, qryDB.FieldByName('RDB$SHADOW_NUMBER').AsInteger,
|
2257 |
qryDB.FieldByName('RDB$FILE_NAME').AsString]);
|
2258 |
if (FileFlags and FILE_inactive) <> 0 then
|
2259 |
Buffer := Buffer + 'INACTIVE ';
|
2260 |
if (FileFlags and FILE_manual) <> 0 then
|
2261 |
Buffer := Buffer + 'MANUAL '
|
2262 |
else
|
2263 |
Buffer := Buffer + 'AUTO ';
|
2264 |
if (FileFlags and FILE_conditional) <> 0 then
|
2265 |
Buffer := Buffer + 'CONDITIONAL ';
|
2266 |
end; //end_else
|
2267 |
if FileLength <> 0 then
|
2268 |
Buffer := Buffer + Format('LENGTH %d ', [FileLength]);
|
2269 |
if FileStart <> 0 then
|
2270 |
Buffer := Buffer + Format('STARTING %d ', [FileStart]);
|
2271 |
ExtractOut(Buffer);
|
2272 |
end; //end_if
|
2273 |
qryDB.Next;
|
2274 |
end;
|
2275 |
qryDB.Close;
|
2276 |
|
2277 |
qryDB.SQL.Text := LogsSQL;
|
2278 |
qryDB.ExecQuery;
|
2279 |
while not qryDB.Eof do
|
2280 |
begin
|
2281 |
|
2282 |
if qryDB.FieldByName('RDB$FILE_FLAGS').IsNull then
|
2283 |
FileFlags := 0
|
2284 |
else
|
2285 |
FileFlags := qryDB.FieldByName('RDB$FILE_FLAGS').AsInteger;
|
2286 |
if qryDB.FieldByName('RDB$FILE_LENGTH').IsNull then
|
2287 |
FileLength := 0
|
2288 |
else
|
2289 |
FileLength := qryDB.FieldByName('RDB$FILE_LENGTH').AsInteger;
|
2290 |
|
2291 |
Buffer := '';
|
2292 |
HasWal := true;
|
2293 |
if First then
|
2294 |
begin
|
2295 |
if NoDB then
|
2296 |
Buffer := '/* ';
|
2297 |
Buffer := Buffer + LineEnding + 'ALTER DATABASE ADD ';
|
2298 |
First := false;
|
2299 |
end; //end_if
|
2300 |
if FirstFile then
|
2301 |
Buffer := Buffer + 'LOGFILE ';
|
2302 |
{ Overflow files also have the serial bit set }
|
2303 |
if (FileFlags and LOG_default) = 0 then
|
2304 |
begin
|
2305 |
if (FileFlags and LOG_overflow) <> 0 then
|
2306 |
Buffer := Buffer + Format(')%s OVERFLOW ''%s''',
|
2307 |
[LineEnding, qryDB.FieldByName('RDB$FILE_NAME').AsString])
|
2308 |
else
|
2309 |
if (FileFlags and LOG_serial) <> 0 then
|
2310 |
Buffer := Buffer + Format('%s BASE_NAME ''%s''',
|
2311 |
[LineEnding, qryDB.FieldByName('RDB$FILE_NAME').AsString])
|
2312 |
{ Since we are fetching order by FILE_FLAGS, the LOG_0verflow will
|
2313 |
be last. It will only appear if there were named round robin,
|
2314 |
so we must close the parens first }
|
2315 |
|
2316 |
{ We have round robin and overflow file specifications }
|
2317 |
else
|
2318 |
begin
|
2319 |
if FirstFile then
|
2320 |
Buffer := Buffer + '('
|
2321 |
else
|
2322 |
Buffer := Buffer + Format(',%s ', [LineEnding]);
|
2323 |
FirstFile := false;
|
2324 |
|
2325 |
Buffer := Buffer + Format('''%s''', [qryDB.FieldByName('RDB$FILE_NAME').AsString]);
|
2326 |
end; //end_else
|
2327 |
end;
|
2328 |
{ Any file can have a length }
|
2329 |
if FileLength <> 0 then
|
2330 |
Buffer := Buffer + Format(' SIZE %d ', [FileLength]);
|
2331 |
ExtractOut(Buffer);
|
2332 |
qryDB.Next;
|
2333 |
end;
|
2334 |
qryDB.Close;
|
2335 |
Buffer := '';
|
2336 |
if HasWal then
|
2337 |
begin
|
2338 |
Buffer := Buffer + PrintSet(SetUsed);
|
2339 |
Buffer := Buffer + Format('NUM_LOG_BUFFERS = %d',
|
2340 |
[GetLongDatabaseInfo(isc_info_num_wal_buffers)]);
|
2341 |
Buffer := Buffer + PrintSet(SetUsed);
|
2342 |
Buffer := Buffer + Format('LOG_BUFFER_SIZE = %d',
|
2343 |
[GetLongDatabaseInfo(isc_info_wal_buffer_size)]);
|
2344 |
Buffer := Buffer + PrintSet(SetUsed);
|
2345 |
Buffer := Buffer + Format('GROUP_COMMIT_WAIT_TIME = %d',
|
2346 |
[GetLongDatabaseInfo(isc_info_wal_grpc_wait_usecs)]);
|
2347 |
Buffer := Buffer + PrintSet(SetUsed);
|
2348 |
Buffer := Buffer + Format('CHECK_POINT_LENGTH = %d',
|
2349 |
[GetLongDatabaseInfo(isc_info_wal_ckpt_length)]);
|
2350 |
ExtractOut(Buffer);
|
2351 |
|
2352 |
end;
|
2353 |
|
2354 |
{SQL Security added in Firebird 4}
|
2355 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13 then
|
2356 |
begin
|
2357 |
qryDB.SQL.Text := DBSecuritySQL;
|
2358 |
qryDB.ExecQuery;
|
2359 |
if not qryDB.FieldByName('RDB$SQL_SECURITY').IsNull then
|
2360 |
ExtractOut(Format(DBSQLSecurity_SQL,[AddSQLSecurity(qryDB.FieldByName('RDB$SQL_SECURITY'))]));
|
2361 |
end;
|
2362 |
|
2363 |
if not First then
|
2364 |
begin
|
2365 |
if NoDB then
|
2366 |
ExtractOut(Format('%s */%s', [LineEnding, LineEnding]))
|
2367 |
else
|
2368 |
ExtractOut(Format('%s%s%s', [Term, LineEnding, LineEnding]));
|
2369 |
end;
|
2370 |
|
2371 |
ExtractOut(Comments);
|
2372 |
finally
|
2373 |
qryDB.Free;
|
2374 |
Comments.Free;
|
2375 |
end;
|
2376 |
|
2377 |
(*
|
2378 |
*)
|
2379 |
end;
|
2380 |
|
2381 |
{ ListDomainTable
|
2382 |
Functional description
|
2383 |
List domains as identified by fields with any constraints on them
|
2384 |
for the named table
|
2385 |
|
2386 |
Parameters: table_name == only extract domains for this table }
|
2387 |
|
2388 |
procedure TIBExtract.ListDomains(DomainDDLType: TDomainDDLType;
|
2389 |
ObjectName: String; ExtractType: TExtractType);
|
2390 |
const
|
2391 |
DomainSQL =
|
2392 |
'SELECT distinct fld.* FROM RDB$FIELDS FLD JOIN RDB$RELATION_FIELDS RFR ON ' +
|
2393 |
' RFR.RDB$FIELD_SOURCE = FLD.RDB$FIELD_NAME ' +
|
2394 |
'WHERE RFR.RDB$RELATION_NAME = :TABLE_NAME ' +
|
2395 |
'ORDER BY FLD.RDB$FIELD_NAME';
|
2396 |
|
2397 |
DomainByNameSQL =
|
2398 |
'SELECT * FROM RDB$FIELDS FLD ' +
|
2399 |
'WHERE FLD.RDB$FIELD_NAME = :DomainName ' +
|
2400 |
'ORDER BY FLD.RDB$FIELD_NAME';
|
2401 |
|
2402 |
AllDomainSQL =
|
2403 |
'select * from RDB$FIELDS ' +
|
2404 |
'where RDB$SYSTEM_FLAG <> 1 ' +
|
2405 |
'order BY RDB$FIELD_NAME';
|
2406 |
|
2407 |
var
|
2408 |
First : Boolean;
|
2409 |
qryDomains : TIBSQL;
|
2410 |
FieldName, Line : String;
|
2411 |
begin
|
2412 |
First := true;
|
2413 |
qryDomains := TIBSQL.Create(FDatabase);
|
2414 |
try
|
2415 |
if ObjectName <> '' then
|
2416 |
begin
|
2417 |
if ExtractType = etTable then
|
2418 |
begin
|
2419 |
qryDomains.SQL.Text := DomainSQL;
|
2420 |
qryDomains.Params.ByName('table_name').AsString := ObjectName;
|
2421 |
end
|
2422 |
else
|
2423 |
begin
|
2424 |
qryDomains.SQL.Text := DomainByNameSQL;
|
2425 |
qryDomains.Params.ByName('DomainName').AsString := ObjectName;
|
2426 |
end;
|
2427 |
end
|
2428 |
else
|
2429 |
qryDomains.SQL.Text := AllDomainSQL;
|
2430 |
|
2431 |
qryDomains.ExecQuery;
|
2432 |
while not qryDomains.Eof do
|
2433 |
begin
|
2434 |
FieldName := trim(qryDomains.FieldByName('RDB$FIELD_NAME').AsString);
|
2435 |
{ Skip over artifical domains }
|
2436 |
if (Pos('RDB$',FieldName) = 1) and
|
2437 |
(FieldName[5] in ['0'..'9']) and
|
2438 |
(qryDomains.FieldByName('RDB$SYSTEM_FLAG').AsInteger <> 1) then
|
2439 |
begin
|
2440 |
qryDomains.Next;
|
2441 |
continue;
|
2442 |
end;
|
2443 |
|
2444 |
if First then
|
2445 |
begin
|
2446 |
ExtractOut('');
|
2447 |
if DomainDDLType in [dtCreateDomain,dtCreateNoCheckConstraint] then
|
2448 |
ExtractOut('/* Domain definitions */')
|
2449 |
else
|
2450 |
ExtractOut('/* Add Domain Check Constraints */');
|
2451 |
ExtractOut('');
|
2452 |
First := false;
|
2453 |
end;
|
2454 |
|
2455 |
Line := '';
|
2456 |
if DomainDDLType in [dtCreateDomain,dtCreateNoCheckConstraint] then
|
2457 |
begin
|
2458 |
Line := Format('CREATE DOMAIN %s AS ', [FieldName]) +
|
2459 |
GetFieldType(qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger,
|
2460 |
qryDomains.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger,
|
2461 |
qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger,
|
2462 |
qryDomains.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
2463 |
qryDomains.FieldByName('RDB$FIELD_LENGTH').AsInteger,
|
2464 |
qryDomains.FieldByName('RDB$CHARACTER_SET_ID').IsNull,
|
2465 |
false,
|
2466 |
qryDomains.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
2467 |
qryDomains.FieldByName('RDB$CHARACTER_LENGTH').AsInteger,
|
2468 |
qryDomains.FieldByName('RDB$SEGMENT_LENGTH').AsInteger,
|
2469 |
not qryDomains.FieldByName('RDB$DIMENSIONS').IsNull and
|
2470 |
(qryDomains.FieldByName('RDB$DIMENSIONS').AsInteger <> 0),
|
2471 |
FieldName);
|
2472 |
|
2473 |
if not qryDomains.FieldByName('RDB$DEFAULT_SOURCE').IsNull then
|
2474 |
Line := Line + Format('%s%s %s', [LineEnding, TAB,
|
2475 |
qryDomains.FieldByName('RDB$DEFAULT_SOURCE').AsString]);
|
2476 |
|
2477 |
if qryDomains.FieldByName('RDB$NULL_FLAG').AsInteger = 1 then
|
2478 |
Line := Line + ' NOT NULL';
|
2479 |
end;
|
2480 |
|
2481 |
if not qryDomains.FieldByName('RDB$VALIDATION_SOURCE').IsNull then
|
2482 |
begin
|
2483 |
if DomainDDLType = dtAddCheckConstraint then
|
2484 |
Line := Format('ALTER DOMAIN %s ADD CONSTRAINT',[FieldName]);
|
2485 |
|
2486 |
if DomainDDLType in [dtCreateDomain,dtAddCheckConstraint] then
|
2487 |
begin
|
2488 |
if Pos('CHECK', AnsiUpperCase(qryDomains.FieldByName('RDB$VALIDATION_SOURCE').AsString)) = 1 then
|
2489 |
Line := Line + Format('%s%s %s', [LineEnding, TAB,
|
2490 |
trim(qryDomains.FieldByName('RDB$VALIDATION_SOURCE').AsString)])
|
2491 |
else
|
2492 |
Line := Line + Format('%s%s /* %s */', [LineEnding, TAB,
|
2493 |
trim(qryDomains.FieldByName('RDB$VALIDATION_SOURCE').AsString)]);
|
2494 |
end;
|
2495 |
end;
|
2496 |
|
2497 |
{ Show the collation order if one has been specified. If the collation
|
2498 |
order is the default for the character set being used, then no collation
|
2499 |
order will be shown ( because it isn't needed ).
|
2500 |
|
2501 |
If the collation id is 0, then the default for the character set is
|
2502 |
being used so there is no need to retrieve the collation information.}
|
2503 |
|
2504 |
if (DomainDDLType in [dtCreateDomain,dtCreateNoCheckConstraint]) and
|
2505 |
(not qryDomains.FieldByName('RDB$COLLATION_ID').IsNull) and
|
2506 |
(qryDomains.FieldByName('RDB$COLLATION_ID').AsInteger <> 0) then
|
2507 |
Line := Line + GetCollationName(qryDomains.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
2508 |
qryDomains.FieldByName('RDB$COLLATION_ID').AsInteger);
|
2509 |
if Line <> '' then
|
2510 |
Line := Line + Term;
|
2511 |
ExtractOut(Line);
|
2512 |
if (DomainDDLType in [dtCreateDomain,dtCreateNoCheckConstraint]) then
|
2513 |
AddComment(qryDomains,ctDomain);
|
2514 |
qryDomains.Next;
|
2515 |
end;
|
2516 |
finally
|
2517 |
qryDomains.Free;
|
2518 |
end;
|
2519 |
end;
|
2520 |
|
2521 |
{ ListException
|
2522 |
Functional description
|
2523 |
List all exceptions defined in the database
|
2524 |
|
2525 |
Parameters: none }
|
2526 |
|
2527 |
procedure TIBExtract.ListException(ExceptionName : String = '');
|
2528 |
const
|
2529 |
ExceptionSQL =
|
2530 |
'select * from RDB$EXCEPTIONS ' +
|
2531 |
'ORDER BY RDB$EXCEPTION_NAME';
|
2532 |
|
2533 |
ExceptionNameSQL =
|
2534 |
'select * from RDB$EXCEPTIONS ' +
|
2535 |
'WHERE RDB$EXCEPTION_NAME = :ExceptionName ' +
|
2536 |
'ORDER BY RDB$EXCEPTION_NAME';
|
2537 |
|
2538 |
var
|
2539 |
First : Boolean;
|
2540 |
qryException : TIBSQL;
|
2541 |
begin
|
2542 |
First := true;
|
2543 |
qryException := TIBSQL.Create(FDatabase);
|
2544 |
try
|
2545 |
if ExceptionName = '' then
|
2546 |
qryException.SQL.Text := ExceptionSQL
|
2547 |
else
|
2548 |
begin
|
2549 |
qryException.SQL.Text := ExceptionNameSQL;
|
2550 |
qryException.Params.ByName('ExceptionName').AsString := ExceptionName;
|
2551 |
end;
|
2552 |
|
2553 |
qryException.ExecQuery;
|
2554 |
while not qryException.Eof do
|
2555 |
begin
|
2556 |
if First then
|
2557 |
begin
|
2558 |
ExtractOut('');
|
2559 |
ExtractOut('/* Exceptions */');
|
2560 |
ExtractOut('');
|
2561 |
First := false;
|
2562 |
end; //end_if
|
2563 |
|
2564 |
ExtractOut(Format('CREATE EXCEPTION %s %s%s',
|
2565 |
[QuoteIdentifier( qryException.FieldByName('RDB$EXCEPTION_NAME').AsString),
|
2566 |
QuotedStr(qryException.FieldByName('RDB$MESSAGE').AsString), Term]));
|
2567 |
AddComment(qryException,ctException);
|
2568 |
qryException.Next;
|
2569 |
end;
|
2570 |
finally
|
2571 |
qryException.Free;
|
2572 |
end;
|
2573 |
end;
|
2574 |
|
2575 |
{ ListFilters
|
2576 |
|
2577 |
Functional description
|
2578 |
List all blob filters
|
2579 |
|
2580 |
Parameters: none
|
2581 |
Results in
|
2582 |
DECLARE FILTER <fname> INPUT_TYPE <blob_sub_type> OUTPUT_TYPE <blob_subtype>
|
2583 |
ENTRY_POINT <string> MODULE_NAME <string> }
|
2584 |
|
2585 |
procedure TIBExtract.ListFilters(FilterName : String = '');
|
2586 |
const
|
2587 |
FiltersSQL =
|
2588 |
'SELECT * FROM RDB$FILTERS ' +
|
2589 |
'ORDER BY RDB$FUNCTION_NAME';
|
2590 |
FilterNameSQL =
|
2591 |
'SELECT * FROM RDB$FILTERS ' +
|
2592 |
'WHERE RDB$FUNCTION_NAME = :FunctionName ' +
|
2593 |
'ORDER BY RDB$FUNCTION_NAME';
|
2594 |
|
2595 |
var
|
2596 |
First : Boolean;
|
2597 |
qryFilters : TIBSQL;
|
2598 |
begin
|
2599 |
First := true;
|
2600 |
qryFilters := TIBSQL.Create(FDatabase);
|
2601 |
try
|
2602 |
if FilterName = '' then
|
2603 |
qryFilters.SQL.Text := FiltersSQL
|
2604 |
else
|
2605 |
begin
|
2606 |
qryFilters.SQL.Text := FilterNameSQL;
|
2607 |
qryFilters.Params.ByName('FunctionName').AsString := FilterName;
|
2608 |
end;
|
2609 |
qryFilters.ExecQuery;
|
2610 |
while not qryFilters.Eof do
|
2611 |
begin
|
2612 |
if First then
|
2613 |
begin
|
2614 |
ExtractOut('');
|
2615 |
ExtractOut('/* BLOB Filter declarations */');
|
2616 |
ExtractOut('');
|
2617 |
First := false;
|
2618 |
end; //end_if
|
2619 |
|
2620 |
ExtractOut(Format('DECLARE FILTER %s INPUT_TYPE %d OUTPUT_TYPE %d',
|
2621 |
[qryFilters.FieldByName('RDB$FUNCTION_NAME').AsString,
|
2622 |
qryFilters.FieldByName('RDB$INPUT_SUB_TYPE').AsInteger,
|
2623 |
qryFilters.FieldByName('RDB$OUTPUT_SUB_TYPE').AsInteger]));
|
2624 |
ExtractOut(Format('%sENTRY_POINT ''%s'' MODULE_NAME ''%s''%s%',
|
2625 |
[TAB, qryFilters.FieldByName('RDB$ENTRYPOINT').AsString,
|
2626 |
qryFilters.FieldByName('RDB$MODULE_NAME').AsString, Term]));
|
2627 |
ExtractOut('');
|
2628 |
AddComment(qryFilters,ctFilter);
|
2629 |
qryFilters.Next;
|
2630 |
end;
|
2631 |
|
2632 |
finally
|
2633 |
qryFilters.Free;
|
2634 |
end;
|
2635 |
end;
|
2636 |
|
2637 |
{ ListForeign
|
2638 |
Functional description
|
2639 |
List all foreign key constraints and alter the tables }
|
2640 |
|
2641 |
procedure TIBExtract.ListForeign(ObjectName : String; ExtractType : TExtractType);
|
2642 |
const
|
2643 |
{ Static queries for obtaining foreign constraints, where RELC1 is the
|
2644 |
foreign key constraints, RELC2 is the primary key lookup and REFC
|
2645 |
is the join table }
|
2646 |
ForeignSQL =
|
2647 |
'SELECT REFC.RDB$UPDATE_RULE REFC_UPDATE_RULE, REFC.RDB$DELETE_RULE REFC_DELETE_RULE, ' +
|
2648 |
' RELC1.RDB$RELATION_NAME RELC1_RELATION_NAME, RELC2.RDB$RELATION_NAME RELC2_RELATION_NAME, ' +
|
2649 |
' RELC1.RDB$INDEX_NAME RELC1_INDEX_NAME, RELC1.RDB$CONSTRAINT_NAME RELC1_CONSTRAINT_NAME, ' +
|
2650 |
' RELC2.RDB$INDEX_NAME RELC2_INDEX_NAME ' +
|
2651 |
'FROM RDB$REF_CONSTRAINTS REFC, RDB$RELATION_CONSTRAINTS RELC1, ' +
|
2652 |
' RDB$RELATION_CONSTRAINTS RELC2 ' +
|
2653 |
'WHERE ' +
|
2654 |
' RELC1.RDB$CONSTRAINT_TYPE = ''FOREIGN KEY'' AND ' +
|
2655 |
' REFC.RDB$CONST_NAME_UQ = RELC2.RDB$CONSTRAINT_NAME AND ' +
|
2656 |
' REFC.RDB$CONSTRAINT_NAME = RELC1.RDB$CONSTRAINT_NAME AND ' +
|
2657 |
' (RELC2.RDB$CONSTRAINT_TYPE = ''UNIQUE'' OR ' +
|
2658 |
' RELC2.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'') ' +
|
2659 |
'ORDER BY RELC1.RDB$RELATION_NAME, RELC1.RDB$CONSTRAINT_NAME';
|
2660 |
|
2661 |
ForeignNameSQL =
|
2662 |
'SELECT REFC.RDB$UPDATE_RULE REFC_UPDATE_RULE, REFC.RDB$DELETE_RULE REFC_DELETE_RULE, ' +
|
2663 |
' RELC1.RDB$RELATION_NAME RELC1_RELATION_NAME, RELC2.RDB$RELATION_NAME RELC2_RELATION_NAME, ' +
|
2664 |
' RELC1.RDB$INDEX_NAME RELC1_INDEX_NAME, RELC1.RDB$CONSTRAINT_NAME RELC1_CONSTRAINT_NAME, ' +
|
2665 |
' RELC2.RDB$INDEX_NAME RELC2_INDEX_NAME ' +
|
2666 |
'FROM RDB$REF_CONSTRAINTS REFC, RDB$RELATION_CONSTRAINTS RELC1, ' +
|
2667 |
' RDB$RELATION_CONSTRAINTS RELC2 ' +
|
2668 |
'WHERE ' +
|
2669 |
' RELC1.RDB$RELATION_NAME = :TableName AND ' +
|
2670 |
' RELC1.RDB$CONSTRAINT_TYPE = ''FOREIGN KEY'' AND ' +
|
2671 |
' REFC.RDB$CONST_NAME_UQ = RELC2.RDB$CONSTRAINT_NAME AND ' +
|
2672 |
' REFC.RDB$CONSTRAINT_NAME = RELC1.RDB$CONSTRAINT_NAME AND ' +
|
2673 |
' (RELC2.RDB$CONSTRAINT_TYPE = ''UNIQUE'' OR ' +
|
2674 |
' RELC2.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'') ' +
|
2675 |
'ORDER BY RELC1.RDB$RELATION_NAME, RELC1.RDB$CONSTRAINT_NAME';
|
2676 |
|
2677 |
ForeignByNameSQL =
|
2678 |
'SELECT REFC.RDB$UPDATE_RULE REFC_UPDATE_RULE, REFC.RDB$DELETE_RULE REFC_DELETE_RULE, ' +
|
2679 |
' RELC1.RDB$RELATION_NAME RELC1_RELATION_NAME, RELC2.RDB$RELATION_NAME RELC2_RELATION_NAME, ' +
|
2680 |
' RELC1.RDB$INDEX_NAME RELC1_INDEX_NAME, RELC1.RDB$CONSTRAINT_NAME RELC1_CONSTRAINT_NAME, ' +
|
2681 |
' RELC2.RDB$INDEX_NAME RELC2_INDEX_NAME ' +
|
2682 |
'FROM RDB$REF_CONSTRAINTS REFC, RDB$RELATION_CONSTRAINTS RELC1, ' +
|
2683 |
' RDB$RELATION_CONSTRAINTS RELC2 ' +
|
2684 |
'WHERE ' +
|
2685 |
' RELC1.RDB$CONSTRAINT_NAME = :ConstraintName AND ' +
|
2686 |
' RELC1.RDB$CONSTRAINT_TYPE = ''FOREIGN KEY'' AND ' +
|
2687 |
' REFC.RDB$CONST_NAME_UQ = RELC2.RDB$CONSTRAINT_NAME AND ' +
|
2688 |
' REFC.RDB$CONSTRAINT_NAME = RELC1.RDB$CONSTRAINT_NAME AND ' +
|
2689 |
' (RELC2.RDB$CONSTRAINT_TYPE = ''UNIQUE'' OR ' +
|
2690 |
' RELC2.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'') ' +
|
2691 |
'ORDER BY RELC1.RDB$RELATION_NAME, RELC1.RDB$CONSTRAINT_NAME';
|
2692 |
|
2693 |
var
|
2694 |
qryForeign : TIBSQL;
|
2695 |
Line : String;
|
2696 |
|
2697 |
begin
|
2698 |
qryForeign := TIBSQL.Create(FDatabase);
|
2699 |
try
|
2700 |
if ObjectName = '' then
|
2701 |
qryForeign.SQL.Text := ForeignSQL
|
2702 |
else
|
2703 |
begin
|
2704 |
if ExtractType = etTable then
|
2705 |
begin
|
2706 |
qryForeign.SQL.Text := ForeignNameSQL;
|
2707 |
qryForeign.Params.ByName('TableName').AsString := ObjectName;
|
2708 |
end
|
2709 |
else
|
2710 |
begin
|
2711 |
qryForeign.SQL.Text := ForeignByNameSQL;
|
2712 |
qryForeign.Params.ByName('ConstraintName').AsString := ObjectName;
|
2713 |
end;
|
2714 |
end;
|
2715 |
qryForeign.ExecQuery;
|
2716 |
while not qryForeign.Eof do
|
2717 |
begin
|
2718 |
Line := Format('ALTER TABLE %s ADD ', [QuoteIdentifier(
|
2719 |
qryForeign.FieldByName('RELC1_RELATION_NAME').AsString)]);
|
2720 |
|
2721 |
{ If the name of the constraint is not INTEG..., print it.
|
2722 |
INTEG... are internally generated names. }
|
2723 |
if (not qryForeign.FieldByName('RELC1_CONSTRAINT_NAME').IsNull) and
|
2724 |
( Pos('INTEG', qryForeign.FieldByName('RELC1_CONSTRAINT_NAME').AsString) <> 1) then
|
2725 |
Line := Line + Format('CONSTRAINT %s ', [QuoteIdentifier(
|
2726 |
Trim(qryForeign.FieldByName('RELC1_CONSTRAINT_NAME').AsString))]);
|
2727 |
|
2728 |
Line := Line + Format('FOREIGN KEY (%s) REFERENCES %s ', [
|
2729 |
GetIndexSegments(qryForeign.FieldByName('RELC1_INDEX_NAME').AsString),
|
2730 |
Trim(qryForeign.FieldByName('RELC2_RELATION_NAME').AsString)]);
|
2731 |
|
2732 |
Line := Line + Format('(%s)',
|
2733 |
[GetIndexSegments(qryForeign.FieldByName('RELC2_INDEX_NAME').AsString)]);
|
2734 |
|
2735 |
{ Add the referential actions, if any }
|
2736 |
if (not qryForeign.FieldByName('REFC_UPDATE_RULE').IsNull) and
|
2737 |
(Trim(qryForeign.FieldByName('REFC_UPDATE_RULE').AsString) <> 'RESTRICT') then
|
2738 |
Line := Line + Format(' ON UPDATE %s',
|
2739 |
[Trim(qryForeign.FieldByName('REFC_UPDATE_RULE').AsString)]);
|
2740 |
|
2741 |
if (not qryForeign.FieldByName('REFC_DELETE_RULE').IsNull) and
|
2742 |
(Trim(qryForeign.FieldByName('REFC_DELETE_RULE').AsString) <> 'RESTRICT') then
|
2743 |
Line := Line + Format(' ON DELETE %s',
|
2744 |
[Trim(qryForeign.FieldByName('REFC_DELETE_RULE').AsString)]);
|
2745 |
|
2746 |
Line := Line + Term;
|
2747 |
ExtractOut(Line);
|
2748 |
qryForeign.Next;
|
2749 |
end;
|
2750 |
finally
|
2751 |
qryForeign.Free;
|
2752 |
end;
|
2753 |
end;
|
2754 |
|
2755 |
{ ListExternalFunctions
|
2756 |
|
2757 |
Functional description
|
2758 |
List all external functions
|
2759 |
|
2760 |
Parameters: none
|
2761 |
Results in
|
2762 |
DECLARE EXTERNAL FUNCTION function_name
|
2763 |
CHAR [256] , INTEGER, ....
|
2764 |
RETURNS INTEGER BY VALUE
|
2765 |
ENTRY_POINT entrypoint MODULE_NAME module; }
|
2766 |
|
2767 |
procedure TIBExtract.ListExternalFunctions(FunctionName: String);
|
2768 |
const
|
2769 |
FunctionSQL =
|
2770 |
'SELECT * FROM RDB$FUNCTIONS WHERE RDB$SYSTEM_FLAG = 0 ' +
|
2771 |
'ORDER BY RDB$FUNCTION_NAME';
|
2772 |
|
2773 |
FunctionNameSQL =
|
2774 |
'SELECT * FROM RDB$FUNCTIONS ' +
|
2775 |
'WHERE RDB$FUNCTION_NAME = :FunctionName ' +
|
2776 |
'ORDER BY RDB$FUNCTION_NAME';
|
2777 |
|
2778 |
FunctionArgsSQL =
|
2779 |
'SELECT * FROM RDB$FUNCTION_ARGUMENTS ' +
|
2780 |
'WHERE ' +
|
2781 |
' :FUNCTION_NAME = RDB$FUNCTION_NAME ' +
|
2782 |
'ORDER BY RDB$ARGUMENT_POSITION';
|
2783 |
|
2784 |
function GetArgumentType(qryFuncArgs: TIBSQL): string;
|
2785 |
var FieldType: integer;
|
2786 |
begin
|
2787 |
FieldType := qryFuncArgs.FieldByName('RDB$FIELD_TYPE').AsInteger;
|
2788 |
if (FieldType = blr_cstring) or (FieldType = blr_cstring2) then
|
2789 |
Result := Format('CSTRING(%d)',[qryFuncArgs.FieldByName('RDB$FIELD_LENGTH').AsInteger]) +
|
2790 |
GetCharacterSetName(qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID').AsInteger, true)
|
2791 |
else
|
2792 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION10 then
|
2793 |
Result := GetFieldType(FieldType,
|
2794 |
qryFuncArgs.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger,
|
2795 |
qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger,
|
2796 |
qryFuncArgs.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
2797 |
qryFuncArgs.FieldByName('RDB$FIELD_LENGTH').AsInteger,
|
2798 |
not qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID').IsNull,
|
2799 |
true,
|
2800 |
qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
2801 |
qryFuncArgs.FieldByName('RDB$CHARACTER_LENGTH').AsInteger)
|
2802 |
else
|
2803 |
Result := GetFieldType(FieldType,
|
2804 |
qryFuncArgs.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger,
|
2805 |
qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger,
|
2806 |
0,
|
2807 |
qryFuncArgs.FieldByName('RDB$FIELD_LENGTH').AsInteger,
|
2808 |
not qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID').IsNull,
|
2809 |
true,
|
2810 |
qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
2811 |
qryFuncArgs.FieldByName('RDB$FIELD_LENGTH').AsInteger);
|
2812 |
|
2813 |
case qryFuncArgs.FieldByName('RDB$MECHANISM').AsInteger of
|
2814 |
0:
|
2815 |
if qryFuncArgs.FieldByName('RDB$ARGUMENT_POSITION').AsInteger = 0 then {Return parameter}
|
2816 |
Result := Result + ' BY VALUE';
|
2817 |
|
2818 |
2:
|
2819 |
Result := Result + ' BY DESCRIPTOR';
|
2820 |
|
2821 |
5:
|
2822 |
Result := Result + ' NULL';
|
2823 |
|
2824 |
-1:
|
2825 |
if qryFuncArgs.FieldByName('RDB$ARGUMENT_POSITION').AsInteger = 0 then {Return parameter}
|
2826 |
Result := Result + ' FREE_IT';
|
2827 |
end;
|
2828 |
end;
|
2829 |
|
2830 |
var
|
2831 |
qryFunctions, qryFuncArgs : TIBSQL;
|
2832 |
First, FirstArg: Boolean;
|
2833 |
ReturnBuffer, Line : String;
|
2834 |
Comments: TStrings;
|
2835 |
begin
|
2836 |
First := true;
|
2837 |
Comments := TStringList.Create;
|
2838 |
qryFunctions := TIBSQL.Create(FDatabase);
|
2839 |
qryFuncArgs := TIBSQL.Create(FDatabase);
|
2840 |
try
|
2841 |
if FunctionName = '' then
|
2842 |
qryFunctions.SQL.Text := FunctionSQL
|
2843 |
else
|
2844 |
begin
|
2845 |
qryFunctions.SQL.Text := FunctionNameSQL;
|
2846 |
qryFunctions.Params.ByName('FunctionName').AsString := FunctionName;
|
2847 |
end;
|
2848 |
qryFuncArgs.SQL.Text := FunctionArgsSQL;
|
2849 |
qryFunctions.ExecQuery;
|
2850 |
while not qryFunctions.Eof do
|
2851 |
begin
|
2852 |
if qryFunctions.HasField('RDB$LEGACY_FLAG') and (qryFunctions.FieldByName('RDB$LEGACY_FLAG').IsNULL or
|
2853 |
(qryFunctions.FieldByName('RDB$LEGACY_FLAG').AsInteger = 0)) then
|
2854 |
begin
|
2855 |
qryFunctions.Next;
|
2856 |
continue; {Internal stored procedure}
|
2857 |
end;
|
2858 |
if First then
|
2859 |
begin
|
2860 |
ExtractOut(Format('%s/* External Function declarations */%s',
|
2861 |
[LineEnding, LineEnding]));
|
2862 |
First := false;
|
2863 |
end; //end_if
|
2864 |
{ Start new function declaration }
|
2865 |
AddComment(qryFunctions,ctExternalFunction,Comments);
|
2866 |
ExtractOut(Format('DECLARE EXTERNAL FUNCTION %s',
|
2867 |
[TrimRight(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString)]));
|
2868 |
Line := '';
|
2869 |
|
2870 |
FirstArg := true;
|
2871 |
qryFuncArgs.Params.ByName('FUNCTION_NAME').AsString :=
|
2872 |
qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString;
|
2873 |
|
2874 |
qryFuncArgs.ExecQuery;
|
2875 |
while not qryFuncArgs.Eof do
|
2876 |
begin
|
2877 |
AddComment(qryFuncArgs,ctParameter,Comments);
|
2878 |
{ Find parameter type }
|
2879 |
if qryFuncArgs.FieldByName('RDB$ARGUMENT_POSITION').AsInteger = 0 then {return argument}
|
2880 |
ReturnBuffer := GetArgumentType(qryFuncArgs)
|
2881 |
else
|
2882 |
if FirstArg then
|
2883 |
begin
|
2884 |
Line := Line + GetArgumentType(qryFuncArgs);
|
2885 |
FirstArg := false;
|
2886 |
end
|
2887 |
else
|
2888 |
Line := Line + ', ' + GetArgumentType(qryFuncArgs);
|
2889 |
qryFuncArgs.Next;
|
2890 |
end;
|
2891 |
qryFuncArgs.Close;
|
2892 |
ExtractOut(Line);
|
2893 |
|
2894 |
if qryFunctions.FieldByName('RDB$RETURN_ARGUMENT').AsInteger = 0 then
|
2895 |
ExtractOut('RETURNS ' + ReturnBuffer)
|
2896 |
else
|
2897 |
ExtractOut(Format('RETURNS PARAMETER %d',[qryFunctions.FieldByName('RDB$RETURN_ARGUMENT').AsInteger]));
|
2898 |
|
2899 |
ExtractOut(Format('ENTRY_POINT ''%s'' MODULE_NAME ''%s''',
|
2900 |
[TrimRight(qryFunctions.FieldByName('RDB$ENTRYPOINT').AsString),
|
2901 |
TrimRight(qryFunctions.FieldByName('RDB$MODULE_NAME').AsString)]));
|
2902 |
|
2903 |
{SQL Security added in Firebird 4}
|
2904 |
if (FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13) and
|
2905 |
not qryFunctions.FieldByName('RDB$SQL_SECURITY').IsNull then
|
2906 |
ExtractOut(AddSQLSecurity(qryFunctions.FieldByName('RDB$SQL_SECURITY')));
|
2907 |
|
2908 |
ExtractOut(TERM + LineEnding + LineEnding);
|
2909 |
|
2910 |
qryFunctions.Next;
|
2911 |
end;
|
2912 |
ExtractOut(Comments);
|
2913 |
finally
|
2914 |
qryFunctions.Free;
|
2915 |
qryFuncArgs.Free;
|
2916 |
Comments.Free;
|
2917 |
end;
|
2918 |
end;
|
2919 |
|
2920 |
procedure TIBExtract.ListFunctions(ProcDDLType: TProcDDLType;
|
2921 |
FunctionName: String; IncludeGrants: boolean);
|
2922 |
const
|
2923 |
FunctionSQL =
|
2924 |
'SELECT * FROM RDB$FUNCTIONS WHERE RDB$SYSTEM_FLAG = 0 and RDB$LEGACY_FLAG is not NULL and RDB$LEGACY_FLAG = 0 ' +
|
2925 |
'ORDER BY RDB$FUNCTION_NAME';
|
2926 |
|
2927 |
FunctionNameSQL =
|
2928 |
'SELECT * FROM RDB$FUNCTIONS ' +
|
2929 |
'WHERE RDB$FUNCTION_NAME = :FUNCTION_NAME ' +
|
2930 |
'ORDER BY RDB$FUNCTION_NAME';
|
2931 |
|
2932 |
FunctionArgsSQL =
|
2933 |
'SELECT * FROM RDB$FUNCTION_ARGUMENTS RFA JOIN RDB$FIELDS FLD ' +
|
2934 |
'ON RFA.RDB$FIELD_SOURCE = FLD.RDB$FIELD_NAME '+
|
2935 |
'WHERE RDB$FUNCTION_NAME = :FUNCTION_NAME ' +
|
2936 |
'ORDER BY RDB$ARGUMENT_POSITION';
|
2937 |
|
2938 |
var
|
2939 |
qryFunctions, qryFuncArgs : TIBSQL;
|
2940 |
First, FirstArg: Boolean;
|
2941 |
ReturnBuffer, Params : String;
|
2942 |
Comments: TStrings;
|
2943 |
begin
|
2944 |
if FDatabaseInfo.ODSMajorVersion < ODS_VERSION12 then {Nothing to do}
|
2945 |
Exit;
|
2946 |
|
2947 |
First := true;
|
2948 |
Comments := TStringList.Create;
|
2949 |
qryFunctions := TIBSQL.Create(FDatabase);
|
2950 |
qryFuncArgs := TIBSQL.Create(FDatabase);
|
2951 |
try
|
2952 |
if FunctionName = '' then
|
2953 |
qryFunctions.SQL.Text := FunctionSQL
|
2954 |
else
|
2955 |
begin
|
2956 |
qryFunctions.SQL.Text := FunctionNameSQL;
|
2957 |
qryFunctions.Params.ByName('FUNCTION_NAME').AsString := FunctionName;
|
2958 |
end;
|
2959 |
qryFuncArgs.SQL.Text := FunctionArgsSQL;
|
2960 |
qryFunctions.ExecQuery;
|
2961 |
while not qryFunctions.Eof do
|
2962 |
begin
|
2963 |
if First then
|
2964 |
begin
|
2965 |
ExtractOut('COMMIT WORK;');
|
2966 |
ExtractOut('SET AUTODDL OFF;');
|
2967 |
ExtractOut(Format('SET TERM %s%s', [ProcTerm, Term]));
|
2968 |
ExtractOut('');
|
2969 |
if ProcDDLType in [pdCreateStub,pdCreateProc] then
|
2970 |
ExtractOut('/* Stored Function declarations */')
|
2971 |
else
|
2972 |
ExtractOut('/* Stored Function Body */');
|
2973 |
ExtractOut('');
|
2974 |
First := false;
|
2975 |
end;
|
2976 |
|
2977 |
AddComment(qryFunctions,ctFunction,Comments);
|
2978 |
Params := '';
|
2979 |
|
2980 |
FirstArg := true;
|
2981 |
qryFuncArgs.Params.ByName('FUNCTION_NAME').AsString :=
|
2982 |
trim(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString);
|
2983 |
|
2984 |
qryFuncArgs.ExecQuery;
|
2985 |
while not qryFuncArgs.Eof do
|
2986 |
begin
|
2987 |
AddComment(qryFuncArgs,ctParameter,Comments);
|
2988 |
if qryFuncArgs.FieldByName('RDB$ARGUMENT_POSITION').AsInteger = 0 then {return argument}
|
2989 |
ReturnBuffer := ' RETURNS ' + GetFieldType(qryFuncArgs.FieldByName('RDB$FIELD_TYPE1').AsInteger,
|
2990 |
qryFuncArgs.FieldByName('RDB$FIELD_SUB_TYPE1').AsInteger,
|
2991 |
qryFuncArgs.FieldByName('RDB$FIELD_SCALE1').AsInteger,
|
2992 |
qryFuncArgs.FieldByName('RDB$FIELD_PRECISION1').AsInteger,
|
2993 |
qryFuncArgs.FieldByName('RDB$FIELD_LENGTH1').AsInteger,
|
2994 |
not qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID1').IsNull,
|
2995 |
true,
|
2996 |
qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID1').AsInteger,
|
2997 |
qryFuncArgs.FieldByName('RDB$CHARACTER_LENGTH1').AsInteger)
|
2998 |
else
|
2999 |
begin
|
3000 |
if not FirstArg then
|
3001 |
begin
|
3002 |
Params := Params + ', ';
|
3003 |
FirstArg := false;
|
3004 |
end;
|
3005 |
Params := Params + TrimRight(qryFuncArgs.FieldByName('RDB$ARGUMENT_NAME').AsString) + ' ' +
|
3006 |
GetFieldType(qryFuncArgs.FieldByName('RDB$FIELD_TYPE1').AsInteger,
|
3007 |
qryFuncArgs.FieldByName('RDB$FIELD_SUB_TYPE1').AsInteger,
|
3008 |
qryFuncArgs.FieldByName('RDB$FIELD_SCALE1').AsInteger,
|
3009 |
qryFuncArgs.FieldByName('RDB$FIELD_PRECISION1').AsInteger,
|
3010 |
qryFuncArgs.FieldByName('RDB$FIELD_LENGTH1').AsInteger,
|
3011 |
not qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID1').IsNull,
|
3012 |
true,
|
3013 |
qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID1').AsInteger,
|
3014 |
qryFuncArgs.FieldByName('RDB$CHARACTER_LENGTH1').AsInteger);
|
3015 |
end;
|
3016 |
qryFuncArgs.Next;
|
3017 |
end; // qryFuncArgs Iteration
|
3018 |
qryFuncArgs.Close;
|
3019 |
|
3020 |
case ProcDDLType of
|
3021 |
pdCreateStub:
|
3022 |
begin
|
3023 |
if Params <> '' then
|
3024 |
ExtractOut(Format('CREATE FUNCTION %s (%s)',
|
3025 |
[TrimRight(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString), Params]))
|
3026 |
else
|
3027 |
ExtractOut(Format('CREATE FUNCTION %s',[TrimRight(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString)]));
|
3028 |
ExtractOut(ReturnBuffer);
|
3029 |
ExtractOut(' AS BEGIN END');
|
3030 |
|
3031 |
{SQL Security added in Firebird 4}
|
3032 |
if (FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13) and
|
3033 |
not qryFunctions.FieldByName('RDB$SQL_SECURITY').IsNull then
|
3034 |
ExtractOut(AddSQLSecurity(qryFunctions.FieldByName('RDB$SQL_SECURITY')));
|
3035 |
end;
|
3036 |
|
3037 |
pdCreateProc:
|
3038 |
begin
|
3039 |
if Params <> '' then
|
3040 |
ExtractOut(Format('CREATE FUNCTION %s (%s)',
|
3041 |
[TrimRight(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString), Params]))
|
3042 |
else
|
3043 |
ExtractOut(Format('CREATE FUNCTION %s',[TrimRight(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString)]));
|
3044 |
ExtractOut(ReturnBuffer);
|
3045 |
if not qryFunctions.FieldByName('RDB$FUNCTION_SOURCE').IsNull then
|
3046 |
ExtractOut('AS' + LineEnding + qryFunctions.FieldByName('RDB$FUNCTION_SOURCE').AsString)
|
3047 |
else
|
3048 |
ExtractOut('AS BEGIN END');
|
3049 |
|
3050 |
{SQL Security added in Firebird 4}
|
3051 |
if (FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13) and
|
3052 |
not qryFunctions.FieldByName('RDB$SQL_SECURITY').IsNull then
|
3053 |
ExtractOut(AddSQLSecurity(qryFunctions.FieldByName('RDB$SQL_SECURITY')));
|
3054 |
end;
|
3055 |
|
3056 |
pdAlterProc:
|
3057 |
begin
|
3058 |
if Params <> '' then
|
3059 |
ExtractOut(Format('ALTER FUNCTION %s (%s)',
|
3060 |
[TrimRight(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString),Params]))
|
3061 |
else
|
3062 |
ExtractOut(Format('ALTER FUNCTION %s',
|
3063 |
[TrimRight(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString)]));
|
3064 |
ExtractOut(ReturnBuffer);
|
3065 |
if not qryFunctions.FieldByName('RDB$FUNCTION_SOURCE').IsNull then
|
3066 |
ExtractOut('AS' + LineEnding + qryFunctions.FieldByName('RDB$FUNCTION_SOURCE').AsString)
|
3067 |
else
|
3068 |
ExtractOut('AS BEGIN END');
|
3069 |
end;
|
3070 |
end;
|
3071 |
ExtractOut(ProcTerm + LineEnding);
|
3072 |
if IncludeGrants then
|
3073 |
ShowGrantsTo(qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString,obj_Function,ProcTerm);
|
3074 |
|
3075 |
qryFunctions.Next;
|
3076 |
end; // qryFunctions Iteration
|
3077 |
|
3078 |
if not First then
|
3079 |
begin
|
3080 |
ExtractOut(Format('SET TERM %s%s', [Term, ProcTerm]));
|
3081 |
ExtractOut('COMMIT WORK;');
|
3082 |
ExtractOut('SET AUTODDL ON;');
|
3083 |
end;
|
3084 |
ExtractOut(Comments);
|
3085 |
finally
|
3086 |
qryFunctions.Free;
|
3087 |
qryFuncArgs.Free;
|
3088 |
Comments.Free;
|
3089 |
end;
|
3090 |
end;
|
3091 |
|
3092 |
{ ListGenerators
|
3093 |
Functional description
|
3094 |
Re create all non-system generators }
|
3095 |
|
3096 |
procedure TIBExtract.ListGenerators(GeneratorName: String;
|
3097 |
ExtractTypes: TExtractTypes);
|
3098 |
const
|
3099 |
GeneratorSQL =
|
3100 |
'SELECT RDB$GENERATOR_NAME ' +
|
3101 |
'FROM RDB$GENERATORS ' +
|
3102 |
'WHERE ' +
|
3103 |
' (RDB$SYSTEM_FLAG IS NULL OR RDB$SYSTEM_FLAG <> 1) ' +
|
3104 |
'ORDER BY RDB$GENERATOR_NAME';
|
3105 |
|
3106 |
GeneratorNameSQL =
|
3107 |
'SELECT RDB$GENERATOR_NAME ' +
|
3108 |
'FROM RDB$GENERATORS ' +
|
3109 |
'WHERE RDB$GENERATOR_NAME = :GeneratorName AND ' +
|
3110 |
' (RDB$SYSTEM_FLAG IS NULL OR RDB$SYSTEM_FLAG <> 1) ' +
|
3111 |
'ORDER BY RDB$GENERATOR_NAME';
|
3112 |
|
3113 |
GeneratorValueSQL =
|
3114 |
'SELECT GEN_ID(%s,0) as GENERATORVALUE From RDB$Database';
|
3115 |
|
3116 |
var
|
3117 |
qryGenerator : TIBSQL;
|
3118 |
qryValue: TIBSQL;
|
3119 |
GenName : String;
|
3120 |
NextSeq: int64;
|
3121 |
begin
|
3122 |
qryGenerator := TIBSQL.Create(FDatabase);
|
3123 |
qryValue := TIBSQL.Create(FDatabase);
|
3124 |
try
|
3125 |
if GeneratorName = '' then
|
3126 |
qryGenerator.SQL.Text := GeneratorSQL
|
3127 |
else
|
3128 |
begin
|
3129 |
qryGenerator.SQL.Text := GeneratorNameSQL;
|
3130 |
qryGenerator.Params.ByName('GeneratorName').AsString := GeneratorName;
|
3131 |
end;
|
3132 |
qryGenerator.ExecQuery;
|
3133 |
ExtractOut('');
|
3134 |
while not qryGenerator.Eof do
|
3135 |
begin
|
3136 |
GenName := qryGenerator.FieldByName('RDB$GENERATOR_NAME').AsString;
|
3137 |
if ((Pos('RDB$',GenName) = 1) and
|
3138 |
(GenName[5] in ['0'..'9'])) or
|
3139 |
((Pos('SQL$',GenName) = 1) and
|
3140 |
(GenName[5] in ['0'..'9'])) then
|
3141 |
begin
|
3142 |
qryGenerator.Next;
|
3143 |
continue;
|
3144 |
end;
|
3145 |
ExtractOut(Format('CREATE SEQUENCE %s%s',
|
3146 |
[QuoteIdentifier( GenName),
|
3147 |
Term]));
|
3148 |
if etData in ExtractTypes then
|
3149 |
begin
|
3150 |
qryValue.SQL.Text := Format(GeneratorValueSQL,[GenName]);
|
3151 |
qryValue.ExecQuery;
|
3152 |
try
|
3153 |
if not qryValue.EOF then
|
3154 |
begin
|
3155 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13 then
|
3156 |
NextSeq := qryValue.FieldByName('GENERATORVALUE').AsInt64 + 1
|
3157 |
else
|
3158 |
NextSeq := qryValue.FieldByName('GENERATORVALUE').AsInt64;
|
3159 |
ExtractOut(Format('ALTER SEQUENCE %s RESTART WITH %d;',
|
3160 |
[QuoteIdentifier( GenName),NextSeq]));
|
3161 |
end;
|
3162 |
finally
|
3163 |
qryValue.Close;
|
3164 |
end;
|
3165 |
end;
|
3166 |
AddComment(qryGenerator,ctSequence);
|
3167 |
qryGenerator.Next;
|
3168 |
end;
|
3169 |
finally
|
3170 |
qryGenerator.Free;
|
3171 |
qryValue.Free;
|
3172 |
end;
|
3173 |
end;
|
3174 |
|
3175 |
{ ListIndex
|
3176 |
Functional description
|
3177 |
Define all non-constraint indices
|
3178 |
Use a static SQL query to get the info and print it.
|
3179 |
|
3180 |
Uses get_index_segment to provide a key list for each index }
|
3181 |
|
3182 |
procedure TIBExtract.ListIndex(ObjectName : String; ExtractType : TExtractType);
|
3183 |
const
|
3184 |
IndexSQL =
|
3185 |
'SELECT IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME, IDX.RDB$UNIQUE_FLAG, ' +
|
3186 |
' IDX.RDB$INDEX_TYPE ' +
|
3187 |
'FROM RDB$INDICES IDX JOIN RDB$RELATIONS RELC ON ' +
|
3188 |
' IDX.RDB$RELATION_NAME = RELC.RDB$RELATION_NAME ' +
|
3189 |
'WHERE (RELC.RDB$SYSTEM_FLAG <> 1 OR RELC.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
3190 |
' NOT EXISTS (SELECT * FROM RDB$RELATION_CONSTRAINTS RC ' +
|
3191 |
' WHERE RC.RDB$INDEX_NAME = IDX.RDB$INDEX_NAME) ' +
|
3192 |
'ORDER BY IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME';
|
3193 |
|
3194 |
IndexNameSQL =
|
3195 |
'SELECT IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME, IDX.RDB$UNIQUE_FLAG, ' +
|
3196 |
' IDX.RDB$INDEX_TYPE ' +
|
3197 |
'FROM RDB$INDICES IDX JOIN RDB$RELATIONS RELC ON ' +
|
3198 |
' IDX.RDB$RELATION_NAME = RELC.RDB$RELATION_NAME ' +
|
3199 |
'WHERE (RELC.RDB$SYSTEM_FLAG <> 1 OR RELC.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
3200 |
' RELC.RDB$RELATION_NAME = :RelationName AND ' +
|
3201 |
' NOT EXISTS (SELECT * FROM RDB$RELATION_CONSTRAINTS RC ' +
|
3202 |
' WHERE RC.RDB$INDEX_NAME = IDX.RDB$INDEX_NAME) ' +
|
3203 |
'ORDER BY IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME';
|
3204 |
|
3205 |
IndexByNameSQL =
|
3206 |
'SELECT IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME, IDX.RDB$UNIQUE_FLAG, ' +
|
3207 |
' IDX.RDB$INDEX_TYPE ' +
|
3208 |
'FROM RDB$INDICES IDX JOIN RDB$RELATIONS RELC ON ' +
|
3209 |
' IDX.RDB$RELATION_NAME = RELC.RDB$RELATION_NAME ' +
|
3210 |
'WHERE (RELC.RDB$SYSTEM_FLAG <> 1 OR RELC.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
3211 |
' IDX.RDB$INDEX_NAME = :IndexName AND ' +
|
3212 |
' NOT EXISTS (SELECT * FROM RDB$RELATION_CONSTRAINTS RC ' +
|
3213 |
' WHERE RC.RDB$INDEX_NAME = IDX.RDB$INDEX_NAME) ' +
|
3214 |
'ORDER BY IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME';
|
3215 |
|
3216 |
var
|
3217 |
qryIndex : TIBSQL;
|
3218 |
First : Boolean;
|
3219 |
Unique, IdxType, Line : String;
|
3220 |
begin
|
3221 |
First := true;
|
3222 |
qryIndex := TIBSQL.Create(FDatabase);
|
3223 |
try
|
3224 |
if ObjectName = '' then
|
3225 |
qryIndex.SQL.Text := IndexSQL
|
3226 |
else
|
3227 |
begin
|
3228 |
if ExtractType = etTable then
|
3229 |
begin
|
3230 |
qryIndex.SQL.Text := IndexNameSQL;
|
3231 |
qryIndex.Params.ByName('RelationName').AsString := ObjectName;
|
3232 |
end
|
3233 |
else
|
3234 |
begin
|
3235 |
qryIndex.SQL.Text := IndexByNameSQL;
|
3236 |
qryIndex.Params.ByName('IndexName').AsString := ObjectName;
|
3237 |
end;
|
3238 |
end;
|
3239 |
qryIndex.ExecQuery;
|
3240 |
while not qryIndex.Eof do
|
3241 |
begin
|
3242 |
if First then
|
3243 |
begin
|
3244 |
if ObjectName = '' then
|
3245 |
ExtractOut(LineEnding + '/* Index definitions for all user tables */' + LineEnding)
|
3246 |
else
|
3247 |
ExtractOut(LineEnding + '/* Index definitions for ' + ObjectName + ' */' + LineEnding);
|
3248 |
First := false;
|
3249 |
end; //end_if
|
3250 |
|
3251 |
if qryIndex.FieldByName('RDB$UNIQUE_FLAG').AsInteger = 1 then
|
3252 |
Unique := ' UNIQUE'
|
3253 |
else
|
3254 |
Unique := '';
|
3255 |
|
3256 |
if qryIndex.FieldByName('RDB$INDEX_TYPE').AsInteger = 1 then
|
3257 |
IdxType := ' DESCENDING'
|
3258 |
else
|
3259 |
IdxType := '';
|
3260 |
|
3261 |
Line := Format('CREATE%s%s INDEX %s ON %s(', [Unique, IdxType,
|
3262 |
QuoteIdentifier(
|
3263 |
qryIndex.FieldByName('RDB$INDEX_NAME').AsString),
|
3264 |
QuoteIdentifier(
|
3265 |
qryIndex.FieldByName('RDB$RELATION_NAME').AsString)]);
|
3266 |
|
3267 |
Line := Line + GetIndexSegments(qryIndex.FieldByName('RDB$INDEX_NAME').AsString) +
|
3268 |
')' + Term;
|
3269 |
|
3270 |
ExtractOut(Line);
|
3271 |
AddComment(qryIndex,ctIndex);
|
3272 |
qryIndex.Next;
|
3273 |
end;
|
3274 |
finally
|
3275 |
qryIndex.Free;
|
3276 |
end;
|
3277 |
end;
|
3278 |
|
3279 |
{ ListViews
|
3280 |
Functional description
|
3281 |
Show text of views.
|
3282 |
Use a SQL query to get the info and print it.
|
3283 |
Note: This should also contain check option }
|
3284 |
|
3285 |
procedure TIBExtract.ListViews(ViewName : String);
|
3286 |
const
|
3287 |
ViewSQL =
|
3288 |
'with recursive Views as ( ' +
|
3289 |
' Select RDB$RELATION_NAME, 1 as ViewLevel from RDB$RELATIONS ' +
|
3290 |
' Where RDB$RELATION_TYPE = 1 and RDB$SYSTEM_FLAG = 0 '+
|
3291 |
' UNION ALL ' +
|
3292 |
' Select D.RDB$DEPENDED_ON_NAME, ViewLevel + 1 From RDB$DEPENDENCIES D ' +
|
3293 |
' JOIN Views on Views.RDB$RELATION_NAME = D.RDB$DEPENDENT_NAME ' +
|
3294 |
' and Views.RDB$RELATION_NAME <> D.RDB$DEPENDED_ON_NAME ' +
|
3295 |
' JOIN RDB$RELATIONS R On R.RDB$RELATION_NAME = D.RDB$DEPENDED_ON_NAME ' +
|
3296 |
')' +
|
3297 |
'SELECT R.RDB$RELATION_NAME, R.RDB$OWNER_NAME, R.RDB$VIEW_SOURCE FROM RDB$RELATIONS R ' +
|
3298 |
'JOIN ( ' +
|
3299 |
'Select RDB$RELATION_NAME, max(ViewLevel) as ViewLevel From Views ' +
|
3300 |
'Group By RDB$RELATION_NAME) A On A.RDB$RELATION_NAME = R.RDB$RELATION_NAME ' +
|
3301 |
'Where R.RDB$RELATION_TYPE = 1 and R.RDB$SYSTEM_FLAG = 0 '+
|
3302 |
'Order by A.ViewLevel desc, R.RDB$RELATION_NAME asc';
|
3303 |
|
3304 |
{
|
3305 |
'SELECT RDB$RELATION_NAME, RDB$OWNER_NAME, RDB$VIEW_SOURCE ' +
|
3306 |
'FROM RDB$RELATIONS ' +
|
3307 |
'WHERE ' +
|
3308 |
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
3309 |
' NOT RDB$VIEW_BLR IS NULL AND ' +
|
3310 |
' RDB$FLAGS = 1 ' +
|
3311 |
'ORDER BY RDB$RELATION_ID'; }
|
3312 |
|
3313 |
ViewNameSQL =
|
3314 |
'SELECT RDB$RELATION_NAME, RDB$OWNER_NAME, RDB$VIEW_SOURCE ' +
|
3315 |
'FROM RDB$RELATIONS ' +
|
3316 |
'WHERE ' +
|
3317 |
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
3318 |
' NOT RDB$VIEW_BLR IS NULL AND ' +
|
3319 |
' RDB$FLAGS = 1 AND ' +
|
3320 |
' RDB$RELATION_NAME = :ViewName ' +
|
3321 |
'ORDER BY RDB$RELATION_ID';
|
3322 |
|
3323 |
ColumnSQL =
|
3324 |
'SELECT RDB$FIELD_NAME FROM RDB$RELATION_FIELDS ' +
|
3325 |
'WHERE ' +
|
3326 |
' RDB$RELATION_NAME = :RELATION_NAME ' +
|
3327 |
'ORDER BY RDB$FIELD_POSITION';
|
3328 |
|
3329 |
var
|
3330 |
qryView, qryColumns : TIBSQL;
|
3331 |
SList : TStrings;
|
3332 |
begin
|
3333 |
qryView := TIBSQL.Create(FDatabase);
|
3334 |
qryColumns := TIBSQL.Create(FDatabase);
|
3335 |
SList := TStringList.Create;
|
3336 |
try
|
3337 |
if ViewName = '' then
|
3338 |
qryView.SQL.Text := ViewSQL
|
3339 |
else
|
3340 |
begin
|
3341 |
qryView.SQL.Text := ViewNameSQL;
|
3342 |
qryView.Params.ByName('ViewName').AsString := ViewName;
|
3343 |
end;
|
3344 |
qryColumns.SQL.Text := ColumnSQL;
|
3345 |
qryView.ExecQuery;
|
3346 |
while not qryView.Eof do
|
3347 |
begin
|
3348 |
SList.Add(Format('%s/* View: %s, Owner: %s */%s',
|
3349 |
[LineEnding, TrimRight(qryView.FieldByName('RDB$RELATION_NAME').AsString),
|
3350 |
TrimRight(qryView.FieldByName('RDB$OWNER_NAME').AsString), LineEnding]));
|
3351 |
|
3352 |
SList.Add(Format('CREATE VIEW %s (', [QuoteIdentifier(
|
3353 |
qryView.FieldByName('RDB$RELATION_NAME').AsString)]));
|
3354 |
|
3355 |
qryColumns.Params.ByName('RELATION_NAME').AsString :=
|
3356 |
qryView.FieldByName('RDB$RELATION_NAME').AsString;
|
3357 |
qryColumns.ExecQuery;
|
3358 |
while not qryColumns.Eof do
|
3359 |
begin
|
3360 |
SList.Add(' ' + QuoteIdentifier(
|
3361 |
qryColumns.FieldByName('RDB$FIELD_NAME').AsString));
|
3362 |
qryColumns.Next;
|
3363 |
if not qryColumns.Eof then
|
3364 |
SList.Strings[SList.Count - 1] := SList.Strings[SList.Count - 1] + ',';
|
3365 |
end;
|
3366 |
qryColumns.Close;
|
3367 |
SList.Text := SList.Text + ') AS';
|
3368 |
if not qryView.FieldByName('RDB$VIEW_SOURCE').IsNull then
|
3369 |
SList.Text := SList.Text + qryView.FieldByName('RDB$VIEW_SOURCE').AsString;
|
3370 |
SList.Text := SList.Text + Format('%s%s', [Term, LineEnding]);
|
3371 |
ExtractOut(SList);
|
3372 |
SList.Clear;
|
3373 |
qryView.Next;
|
3374 |
end;
|
3375 |
finally
|
3376 |
qryView.Free;
|
3377 |
qryColumns.Free;
|
3378 |
SList.Free;
|
3379 |
end;
|
3380 |
end;
|
3381 |
|
3382 |
{ PrintSet
|
3383 |
Functional description
|
3384 |
print (using ISQL_printf) the word "SET"
|
3385 |
if the first line of the ALTER DATABASE
|
3386 |
settings options. Also, add trailing
|
3387 |
comma for end of prior line if needed.
|
3388 |
|
3389 |
uses Print_buffer, a global }
|
3390 |
|
3391 |
function TIBExtract.PrintSet(var Used: Boolean) : String;
|
3392 |
begin
|
3393 |
if not Used then
|
3394 |
begin
|
3395 |
Result := ' SET ';
|
3396 |
Used := true;
|
3397 |
end
|
3398 |
else
|
3399 |
Result := Format(', %s ', [LineEnding]);
|
3400 |
end;
|
3401 |
|
3402 |
{
|
3403 |
PrintValidation
|
3404 |
Functional description
|
3405 |
This does some minor syntax adjustmet for extracting
|
3406 |
validation blobs and computed fields.
|
3407 |
if it does not start with the word CHECK
|
3408 |
if this is a computed field blob,look for () or insert them.
|
3409 |
if flag = false, this is a validation clause,
|
3410 |
if flag = true, this is a computed field }
|
3411 |
|
3412 |
function TIBExtract.PrintValidation(ToValidate: String;
|
3413 |
flag: Boolean): String;
|
3414 |
var
|
3415 |
IsSQL : Boolean;
|
3416 |
begin
|
3417 |
IsSql := false;
|
3418 |
|
3419 |
Result := '';
|
3420 |
ToValidate := Trim(ToValidate);
|
3421 |
|
3422 |
if flag then
|
3423 |
begin
|
3424 |
if ToValidate[1] = '(' then
|
3425 |
IsSQL := true;
|
3426 |
end
|
3427 |
else
|
3428 |
if (Pos(ToValidate, 'check') = 1) or (Pos(ToValidate, 'CHECK') = 1) then
|
3429 |
IsSQL := TRUE;
|
3430 |
|
3431 |
if not IsSQL then
|
3432 |
begin
|
3433 |
if Flag then
|
3434 |
Result := Result + '/* ' + ToValidate + ' */'
|
3435 |
else
|
3436 |
Result := Result + '(' + ToValidate + ')';
|
3437 |
end
|
3438 |
else
|
3439 |
Result := ToValidate;
|
3440 |
end;
|
3441 |
|
3442 |
procedure TIBExtract.SetDatabase(const Value: TIBDatabase);
|
3443 |
begin
|
3444 |
if (csLoading in ComponentState) or (FDatabase <> Value) then
|
3445 |
begin
|
3446 |
FDatabase := Value;
|
3447 |
if (not Assigned(FTransaction)) and (FDatabase <> nil) then
|
3448 |
Transaction := FDatabase.DefaultTransaction;
|
3449 |
FDatabaseInfo.Database := FDatabase;
|
3450 |
end;
|
3451 |
end;
|
3452 |
|
3453 |
procedure TIBExtract.SetTransaction(const Value: TIBTransaction);
|
3454 |
begin
|
3455 |
if FTransaction <> Value then
|
3456 |
begin
|
3457 |
FTransaction := Value;
|
3458 |
if (not Assigned(FDatabase)) and (FTransaction <> nil) then
|
3459 |
Database := FTransaction.DefaultDatabase;
|
3460 |
end;
|
3461 |
end;
|
3462 |
|
3463 |
procedure TIBExtract.ExtractObject(ObjectType : TExtractObjectTypes;
|
3464 |
ObjectName : String = ''; ExtractTypes : TExtractTypes = []);
|
3465 |
var
|
3466 |
DidActivate : Boolean;
|
3467 |
begin
|
3468 |
DidActivate := false;
|
3469 |
if not FTransaction.Active then
|
3470 |
begin
|
3471 |
FTransaction.StartTransaction;
|
3472 |
DidActivate := true;
|
3473 |
end;
|
3474 |
FMetaData.Clear;
|
3475 |
if not CaseSensitiveObjectNames then
|
3476 |
ObjectName := ExtractIdentifier(FDatabaseInfo.DBSQLDialect,ObjectName);
|
3477 |
case ObjectType of
|
3478 |
eoDatabase : ExtractDDL(true, '', ExtractTypes);
|
3479 |
eoDomain :
|
3480 |
if etTable in ExtractTypes then
|
3481 |
ListDomains(dtCreateDomain,ObjectName, etTable)
|
3482 |
else
|
3483 |
ListDomains(dtCreateDomain,ObjectName);
|
3484 |
eoTable :
|
3485 |
begin
|
3486 |
if ObjectName <> '' then
|
3487 |
begin
|
3488 |
if etDomain in ExtractTypes then
|
3489 |
ListDomains(dtCreateDomain,ObjectName, etTable);
|
3490 |
ExtractListTable(ObjectName, '', false);
|
3491 |
if etIndex in ExtractTypes then
|
3492 |
ListIndex(ObjectName, etTable);
|
3493 |
if etForeign in ExtractTypes then
|
3494 |
ListForeign(ObjectName, etTable);
|
3495 |
if etCheck in ExtractTypes then
|
3496 |
ListCheck(ObjectName, etTable);
|
3497 |
if etTrigger in ExtractTypes then
|
3498 |
begin
|
3499 |
if etGrant in ExtractTypes then
|
3500 |
ListTriggers(ObjectName, [etTable,etGrant])
|
3501 |
else
|
3502 |
ListTriggers(ObjectName, [etTable]);
|
3503 |
end;
|
3504 |
if etGrant in ExtractTypes then
|
3505 |
ShowGrants(ObjectName, Term);
|
3506 |
if etData in ExtractTypes then
|
3507 |
ListData(ObjectName);
|
3508 |
end
|
3509 |
else
|
3510 |
ListAllTables(true);
|
3511 |
end;
|
3512 |
eoView :
|
3513 |
begin
|
3514 |
ListViews(ObjectName);
|
3515 |
if ObjectName <> '' then
|
3516 |
begin
|
3517 |
if etTrigger in ExtractTypes then
|
3518 |
begin
|
3519 |
if etGrant in ExtractTypes then
|
3520 |
ListTriggers(ObjectName, [etTable,etGrant])
|
3521 |
else
|
3522 |
ListTriggers(ObjectName, [etTable]);
|
3523 |
end;
|
3524 |
if etGrant in ExtractTypes then
|
3525 |
ShowGrants(ObjectName, Term);
|
3526 |
end;
|
3527 |
end;
|
3528 |
eoProcedure :
|
3529 |
begin
|
3530 |
ListProcs(pdCreateProc,ObjectName,etGrant in ExtractTypes);
|
3531 |
ListFunctions(pdCreateProc,ObjectName,etGrant in ExtractTypes);
|
3532 |
if (ObjectName <> '' ) and (etGrant in ExtractTypes) then
|
3533 |
ShowGrants(ObjectName, Term);
|
3534 |
end;
|
3535 |
eoPackage:
|
3536 |
begin
|
3537 |
if DatabaseInfo.ODSMajorVersion >= ODS_VERSION12 then
|
3538 |
begin
|
3539 |
ListPackages(paBoth,ObjectName, etGrant in ExtractTypes);
|
3540 |
if (ObjectName <> '' ) and (etGrant in ExtractTypes) then
|
3541 |
ShowGrants(ObjectName, Term);
|
3542 |
end
|
3543 |
else
|
3544 |
IBError(ibxeODSVersionRequired,['12.0']);
|
3545 |
end;
|
3546 |
eoFunction : ListExternalFunctions(ObjectName);
|
3547 |
eoGenerator : ListGenerators(ObjectName,ExtractTypes);
|
3548 |
eoException : ListException(ObjectName);
|
3549 |
eoBLOBFilter : ListFilters(ObjectName);
|
3550 |
eoRole : ListRoles(ObjectName,etGrant in ExtractTypes);
|
3551 |
eoTrigger :
|
3552 |
if etTable in ExtractTypes then
|
3553 |
ListTriggers(ObjectName, ExtractTypes * [etTable,etGrant])
|
3554 |
else
|
3555 |
if ExtractTypes * [etDatabaseTriggers,etDDLTriggers] = [] then
|
3556 |
ListTriggers(ObjectName,[etTrigger] + (ExtractTypes * [etGrant]))
|
3557 |
else
|
3558 |
ListTriggers(ObjectName,ExtractTypes * [etDatabaseTriggers,etDDLTriggers, etGrant]);
|
3559 |
eoForeign :
|
3560 |
if etTable in ExtractTypes then
|
3561 |
ListForeign(ObjectName, etTable)
|
3562 |
else
|
3563 |
ListForeign(ObjectName);
|
3564 |
eoIndexes :
|
3565 |
if etTable in ExtractTypes then
|
3566 |
ListIndex(ObjectName, etTable)
|
3567 |
else
|
3568 |
ListIndex(ObjectName);
|
3569 |
eoChecks :
|
3570 |
if etTable in ExtractTypes then
|
3571 |
ListCheck(ObjectName, etTable)
|
3572 |
else
|
3573 |
ListCheck(ObjectName);
|
3574 |
eoComments:
|
3575 |
ListComments;
|
3576 |
eoData : ListData(ObjectName);
|
3577 |
end;
|
3578 |
if DidActivate then
|
3579 |
FTransaction.Commit;
|
3580 |
end;
|
3581 |
|
3582 |
procedure TIBExtract.ListObjectNames(ObjectType: integer; Names: TStrings);
|
3583 |
var qryObjects: TIBSQL;
|
3584 |
i, index: integer;
|
3585 |
sql: string;
|
3586 |
begin
|
3587 |
index := -1;
|
3588 |
Names.Clear;
|
3589 |
for i := Low(DDLObjects) to High(DDLObjects) do
|
3590 |
begin
|
3591 |
if DDLObjects[i].ObjType = ObjectType then
|
3592 |
begin
|
3593 |
index := i;
|
3594 |
break;
|
3595 |
end;
|
3596 |
end;
|
3597 |
if index = -1 then Exit;
|
3598 |
|
3599 |
qryObjects := TIBSQL.Create(FDatabase);
|
3600 |
try
|
3601 |
with DDLObjects[index] do
|
3602 |
begin
|
3603 |
sql := 'Select ' + NameField + ' From ' + SystemTableName;
|
3604 |
if not ShowSystem then
|
3605 |
sql += ' Where (RDB$SYSTEM_FLAG is null or RDB$SYSTEM_FLAG = 0)';
|
3606 |
if Condition <> '' then
|
3607 |
begin
|
3608 |
if not ShowSystem then
|
3609 |
sql += ' AND ' + Condition
|
3610 |
else
|
3611 |
sql += ' Where ' + Condition;
|
3612 |
end;
|
3613 |
sql += ' Order by 1';
|
3614 |
end;
|
3615 |
|
3616 |
qryObjects.SQL.Text := sql;
|
3617 |
qryObjects.ExecQuery;
|
3618 |
while not qryObjects.Eof do
|
3619 |
begin
|
3620 |
Names.Add(qryObjects.Fields[0].AsString);
|
3621 |
qryObjects.Next;
|
3622 |
end;
|
3623 |
finally
|
3624 |
qryObjects.Free;
|
3625 |
end;
|
3626 |
end;
|
3627 |
|
3628 |
function TIBExtract.GetCharacterSetName(CharSetID: integer; ForceCharSet: boolean): string;
|
3629 |
{If ForceCharSet is true then Character Set always added. Otherwise returns empty if charset is
|
3630 |
database default}
|
3631 |
const
|
3632 |
GetCharacterSetSQL =
|
3633 |
'SELECT CST.RDB$CHARACTER_SET_NAME ' +
|
3634 |
'FROM RDB$CHARACTER_SETS CST ' +
|
3635 |
'WHERE CST.RDB$CHARACTER_SET_ID = :CHARSETID ' +
|
3636 |
'ORDER BY CST.RDB$CHARACTER_SET_NAME';
|
3637 |
|
3638 |
var CharSetSQL : TIBSQL;
|
3639 |
CharSetName: string;
|
3640 |
begin
|
3641 |
Result := '';
|
3642 |
CharSetSQL := TIBSQL.Create(FDatabase);
|
3643 |
try
|
3644 |
CharSetSQL.SQL.Add(GetCharacterSetSQL);
|
3645 |
CharSetSQL.Params.ByName('CHARSETID').AsInteger := CharSetID;
|
3646 |
CharSetSQL.ExecQuery;
|
3647 |
if (CharSetSQL.RecordCount > 0) then
|
3648 |
begin
|
3649 |
CharSetName := Trim(CharSetSQL.FieldByName('RDB$CHARACTER_SET_NAME').AsString);
|
3650 |
if ForceCharSet or (FDefaultCharSetName <> CharSetName) then
|
3651 |
Result := ' CHARACTER SET ' + CharSetName;
|
3652 |
end;
|
3653 |
finally
|
3654 |
CharSetSQL.Free;
|
3655 |
end;
|
3656 |
end;
|
3657 |
|
3658 |
|
3659 |
function TIBExtract.GetFieldType(FieldType, FieldSubType, FieldScale,
|
3660 |
FieldPrecision, FieldLength: integer; HasCharacterSet: boolean;
|
3661 |
ForceCharSet: boolean; FieldCharacterSetID: integer;
|
3662 |
FieldCharacterLength: integer; FieldSegmentLen: integer; IsArray: boolean;
|
3663 |
FieldSourceName: string): String;
|
3664 |
var i: integer;
|
3665 |
TypeName: string;
|
3666 |
DidActivate : Boolean;
|
3667 |
begin
|
3668 |
Result := '';
|
3669 |
if not FTransaction.Active then
|
3670 |
begin
|
3671 |
FTransaction.StartTransaction;
|
3672 |
DidActivate := true;
|
3673 |
end
|
3674 |
else
|
3675 |
DidActivate := false;
|
3676 |
|
3677 |
{ Look through types array }
|
3678 |
for i := Low(Columntypes) to High(ColumnTypes) do
|
3679 |
begin
|
3680 |
if FieldType = ColumnTypes[i].SQLType then {Process this and forget the rest}
|
3681 |
begin
|
3682 |
TypeName := ColumnTypes[i].TypeName;
|
3683 |
|
3684 |
case FieldType of
|
3685 |
blr_text,
|
3686 |
blr_varying: {CHAR and VARCHAR}
|
3687 |
begin
|
3688 |
if FieldCharacterLength = 0 then
|
3689 |
Result := TypeName + Format('(%d)', [FieldLength])
|
3690 |
else
|
3691 |
Result := TypeName + Format('(%d)', [FieldCharacterLength]);
|
3692 |
if HasCharacterSet then
|
3693 |
Result := Result + GetCharacterSetName(FieldCharacterSetID,ForceCharSet);
|
3694 |
end;
|
3695 |
|
3696 |
blr_blob:
|
3697 |
begin
|
3698 |
if (FieldSubType > 0) and (FieldSubType <= MAXSUBTYPES) then
|
3699 |
Result := TypeName + ' SUB_TYPE ' + SubTypes[FieldSubType]
|
3700 |
else
|
3701 |
Result := TypeName + ' SUB_TYPE ' + IntToStr(FieldSubType);
|
3702 |
|
3703 |
if FieldSegmentLen > 0 then
|
3704 |
Result := Result + Format(' SEGMENT SIZE %d',[FieldSegmentLen]);
|
3705 |
if HasCharacterSet then
|
3706 |
Result := Result + GetCharacterSetName(FieldCharacterSetID,ForceCharSet);
|
3707 |
end;
|
3708 |
|
3709 |
blr_dec64: {DecFloat(16) }
|
3710 |
begin
|
3711 |
if FieldPrecision = 0 then
|
3712 |
Result := TypeName + '(16)'
|
3713 |
else
|
3714 |
Result := TypeName + Format('(%d)',[FieldPrecision]);
|
3715 |
end;
|
3716 |
|
3717 |
blr_dec128: { DecFloat(34)}
|
3718 |
begin
|
3719 |
if FieldPrecision = 0 then
|
3720 |
Result := TypeName + '(34)'
|
3721 |
else
|
3722 |
Result := TypeName + Format('(%d)',[FieldPrecision]);
|
3723 |
end;
|
3724 |
|
3725 |
blr_short,
|
3726 |
blr_long,
|
3727 |
blr_double,
|
3728 |
blr_int64,
|
3729 |
blr_int128: {numeric types}
|
3730 |
begin
|
3731 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION10 then
|
3732 |
begin
|
3733 |
{ We are ODS >= 10 and could be any Dialect }
|
3734 |
if FieldPrecision > 0 then
|
3735 |
begin
|
3736 |
{ We are Dialect >=3 since FIELD_PRECISION is non-NULL }
|
3737 |
if (FieldSubType > 0) and (FieldSubType <= MAX_INTSUBTYPES) then
|
3738 |
begin
|
3739 |
Result := Format('%s(%d,%d)',
|
3740 |
[IntegralSubtypes[FieldSubType],
|
3741 |
FieldPrecision,
|
3742 |
-FieldScale]);
|
3743 |
break;
|
3744 |
end;
|
3745 |
end;
|
3746 |
end;
|
3747 |
|
3748 |
{ Take a stab at numerics and decimals }
|
3749 |
if (FieldType = blr_short) and (FieldScale < 0) then
|
3750 |
Result := Format('NUMERIC(4,%d)', [-FieldScale])
|
3751 |
else
|
3752 |
if (FieldType = blr_long) and (FieldScale < 0) then
|
3753 |
Result := Format('NUMERIC(9,%d)', [-FieldScale])
|
3754 |
else
|
3755 |
if (FieldType = blr_double) and (FieldScale < 0) then
|
3756 |
Result := Format('NUMERIC(15,%d)', [-FieldScale])
|
3757 |
else
|
3758 |
if (FieldType = blr_int64) and (FieldScale < 0) then
|
3759 |
Result := Format('NUMERIC(18,%d)', [-FieldScale])
|
3760 |
else
|
3761 |
if (FieldType = blr_int128) and (FieldScale < 0) then
|
3762 |
Result := Format('NUMERIC(38,%d)', [-FieldScale])
|
3763 |
else
|
3764 |
Result := TypeName;
|
3765 |
end;
|
3766 |
|
3767 |
else
|
3768 |
Result := TypeName; {e.g. Timestamp}
|
3769 |
end;
|
3770 |
|
3771 |
{ Catch arrays after detrermining the type declaration }
|
3772 |
if IsArray then
|
3773 |
Result := Result + GetArrayField(FieldSourceName);
|
3774 |
Break;
|
3775 |
end;
|
3776 |
end;
|
3777 |
if DidActivate then
|
3778 |
FTransaction.Commit;
|
3779 |
end;
|
3780 |
|
3781 |
{ S H O W _ g r a n t s
|
3782 |
Functional description
|
3783 |
Show grants for given object name
|
3784 |
This function is also called by extract for privileges.
|
3785 |
It must extract granted privileges on tables/views to users,
|
3786 |
- these may be compound, so put them on the same line.
|
3787 |
Grant execute privilege on procedures to users
|
3788 |
Grant various privileges to procedures.
|
3789 |
All privileges may have the with_grant option set. }
|
3790 |
|
3791 |
procedure TIBExtract.ShowGrants(MetaObject: String; Terminator: String;
|
3792 |
NoUserGrants: boolean);
|
3793 |
const
|
3794 |
GrantsBaseSelect =
|
3795 |
'Select Trim(RDB$USER) as RDB$USER,List("Privileges") as Privileges, '+
|
3796 |
'coalesce(RDB$GRANT_OPTION,0) as RDB$GRANT_OPTION,METAOBJECTNAME, '+
|
3797 |
'RDB$USER_TYPE, RDB$OBJECT_TYPE, '+
|
3798 |
'case T2.RDB$TYPE_NAME '+
|
3799 |
' When ''RELATION'' then ''TABLE'' '+
|
3800 |
' When ''FIELD'' then ''DOMAIN'' '+
|
3801 |
'Else T2.RDB$TYPE_NAME End as OBJECT_TYPE_NAME, '+
|
3802 |
'T1.RDB$TYPE_NAME as USER_TYPE_NAME, '+
|
3803 |
'case '+
|
3804 |
'When coalesce(RDB$GRANT_OPTION,0) <> 0 and RDB$USER_TYPE = 13 then '' WITH ADMIN OPTION'' '+
|
3805 |
'When coalesce(RDB$GRANT_OPTION,0) <> 0 and RDB$USER_TYPE <> 13 then '' WITH GRANT OPTION'' '+
|
3806 |
'ELSE '''' End as GRANTOPTION, '+
|
3807 |
'case When RDB$OWNER_NAME = RDB$GRANTOR then NULL '+
|
3808 |
'else Trim(RDB$GRANTOR) End as GRANTEDBY '+
|
3809 |
'From ( '+
|
3810 |
'Select PR.RDB$USER,PR.RDB$RELATION_NAME as METAOBJECTNAME, LIST(DISTINCT Trim(Case PR.RDB$PRIVILEGE '+
|
3811 |
'When ''X'' then ''EXECUTE'' '+
|
3812 |
'When ''S'' then ''SELECT'' '+
|
3813 |
'When ''U'' then ''UPDATE'' '+
|
3814 |
'When ''D'' then ''DELETE'' '+
|
3815 |
'When ''R'' then ''REFERENCES'' '+
|
3816 |
'When ''G'' then ''USAGE'' '+
|
3817 |
'When ''I'' then ''INSERT'' '+
|
3818 |
'end )) as "Privileges", '+
|
3819 |
'PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE,OW.RDB$OWNER_NAME,PR.RDB$GRANTOR '+
|
3820 |
'FROM RDB$USER_PRIVILEGES PR '+
|
3821 |
'JOIN ObjectOwners OW On OW.METAOBJECTNAME = PR.RDB$RELATION_NAME and OW.ObjectType = PR.RDB$OBJECT_TYPE '+
|
3822 |
'Where PR.RDB$PRIVILEGE <> ''M'' and (PR.RDB$PRIVILEGE <> ''U'' or PR.RDB$FIELD_NAME is null) '+
|
3823 |
'Group By PR.RDB$USER,PR.RDB$RELATION_NAME,PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE,OW.RDB$OWNER_NAME,PR.RDB$GRANTOR '+
|
3824 |
'UNION '+
|
3825 |
'Select PR.RDB$USER,PR.RDB$RELATION_NAME, ''Update('' || List(Trim(PR.RDB$FIELD_NAME)) || '')'', '+
|
3826 |
'PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE, OW.RDB$OWNER_NAME,PR.RDB$GRANTOR '+
|
3827 |
'FROM RDB$USER_PRIVILEGES PR '+
|
3828 |
'JOIN ObjectOwners OW On OW.METAOBJECTNAME = PR.RDB$RELATION_NAME and OW.ObjectType = PR.RDB$OBJECT_TYPE '+
|
3829 |
'Where PR.RDB$PRIVILEGE = ''U'' and PR.RDB$FIELD_NAME is not null '+
|
3830 |
'Group By PR.RDB$USER,PR.RDB$RELATION_NAME,PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE, OW.RDB$OWNER_NAME,PR.RDB$GRANTOR) A '+
|
3831 |
'JOIN RDB$TYPES T1 On T1.RDB$TYPE = RDB$USER_TYPE and T1.RDB$FIELD_NAME = ''RDB$OBJECT_TYPE'' '+
|
3832 |
'JOIN RDB$TYPES T2 On T2.RDB$TYPE = RDB$OBJECT_TYPE and T2.RDB$FIELD_NAME = ''RDB$OBJECT_TYPE'' '+
|
3833 |
'Where METAOBJECTNAME = :METAOBJECTNAME and RDB$USER <> RDB$OWNER_NAME '+
|
3834 |
'Group By RDB$USER,RDB$GRANT_OPTION, RDB$USER_TYPE, RDB$OBJECT_TYPE,METAOBJECTNAME,RDB$GRANTOR,T2.RDB$TYPE_NAME,T1.RDB$TYPE_NAME,RDB$OWNER_NAME '+
|
3835 |
'ORDER BY RDB$USER, RDB$OBJECT_TYPE';
|
3836 |
|
3837 |
GrantsSQL12 =
|
3838 |
'with ObjectOwners As ( '+
|
3839 |
' Select RDB$RELATION_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 0 as ObjectType '+
|
3840 |
' From RDB$RELATIONS '+
|
3841 |
' UNION '+
|
3842 |
' Select RDB$PROCEDURE_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 5 as ObjectType '+
|
3843 |
' From RDB$PROCEDURES '+
|
3844 |
' UNION '+
|
3845 |
' Select RDB$FUNCTION_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 100 as ObjectType '+
|
3846 |
' From RDB$FUNCTIONS '+
|
3847 |
' UNION '+
|
3848 |
' Select RDB$EXCEPTION_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 7 as ObjectType '+
|
3849 |
' From RDB$EXCEPTIONS '+
|
3850 |
' UNION '+
|
3851 |
' Select RDB$FIELD_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 9 as ObjectType '+
|
3852 |
' From RDB$FIELDS Where RDB$FIELD_NAME not Similar to ''RDB$%|SEC$%|MON$%|SQL$%'' '+
|
3853 |
' UNION '+
|
3854 |
' Select RDB$GENERATOR_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 14 as ObjectType '+
|
3855 |
' From RDB$GENERATORS '+
|
3856 |
' UNION '+
|
3857 |
' Select RDB$CHARACTER_SET_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 11 as ObjectType '+
|
3858 |
' From RDB$CHARACTER_SETS '+
|
3859 |
' UNION '+
|
3860 |
' Select RDB$COLLATION_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 17 as ObjectType '+
|
3861 |
' From RDB$COLLATIONS '+
|
3862 |
' UNION '+
|
3863 |
' Select RDB$PACKAGE_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 18 as ObjectType '+
|
3864 |
' From RDB$PACKAGES '+
|
3865 |
') '+ GrantsBaseSelect;
|
3866 |
|
3867 |
GrantsSQL =
|
3868 |
'with ObjectOwners As ( '+
|
3869 |
'Select RDB$RELATION_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 0 as ObjectType '+
|
3870 |
'From RDB$RELATIONS '+
|
3871 |
'UNION '+
|
3872 |
'Select RDB$PROCEDURE_NAME as METAOBJECTNAME, RDB$OWNER_NAME, 5 as ObjectType '+
|
3873 |
'From RDB$PROCEDURES '+
|
3874 |
'UNION '+
|
3875 |
'Select RDB$EXCEPTION_NAME as METAOBJECTNAME, ''SYSDBA'', 7 as ObjectType '+
|
3876 |
'From RDB$EXCEPTIONS '+
|
3877 |
'UNION '+
|
3878 |
'Select RDB$GENERATOR_NAME as METAOBJECTNAME, ''SYSDBA'', 14 as ObjectType '+
|
3879 |
'From RDB$GENERATORS '+
|
3880 |
'UNION '+
|
3881 |
'Select RDB$CHARACTER_SET_NAME as METAOBJECTNAME, ''SYSDBA'', 11 as ObjectType '+
|
3882 |
'From RDB$CHARACTER_SETS '+
|
3883 |
') '+ GrantsBaseSelect;
|
3884 |
|
3885 |
var qryOwnerPriv : TIBSQL;
|
3886 |
|
3887 |
begin
|
3888 |
if MetaObject = '' then
|
3889 |
exit;
|
3890 |
|
3891 |
qryOwnerPriv := TIBSQL.Create(FDatabase);
|
3892 |
try
|
3893 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION12 then
|
3894 |
qryOwnerPriv.SQL.Text := GrantsSQL12
|
3895 |
else
|
3896 |
qryOwnerPriv.SQL.Text := GrantsSQL;
|
3897 |
qryOwnerPriv.Params.ByName('METAOBJECTNAME').AsString := MetaObject;
|
3898 |
qryOwnerPriv.ExecQuery;
|
3899 |
while not qryOwnerPriv.Eof do
|
3900 |
begin
|
3901 |
if not NoUserGrants or (qryOwnerPriv.FieldByName('RDB$USER_TYPE').AsInteger <> obj_user)
|
3902 |
or (qryOwnerPriv.FieldByName('RDB$USER').AsString = 'PUBLIC') then
|
3903 |
begin
|
3904 |
if qryOwnerPriv.FieldByName('GRANTEDBY').IsNull then
|
3905 |
ExtractOut(Format('GRANT %s ON %s %s TO %s %s %s %s', [
|
3906 |
TrimRight(qryOwnerPriv.FieldByName('Privileges').AsString),
|
3907 |
TrimRight(qryOwnerPriv.FieldByName('OBJECT_TYPE_NAME').AsString),
|
3908 |
QuoteIdentifier(TrimRight(qryOwnerPriv.FieldByName('METAOBJECTNAME').AsString)),
|
3909 |
Trim(qryOwnerPriv.FieldByName('USER_TYPE_NAME').AsString),
|
3910 |
QuoteIdentifier(TrimRight(qryOwnerPriv.FieldByName('RDB$USER').AsString)),
|
3911 |
TrimRight(qryOwnerPriv.FieldByName('GRANTOPTION').AsString),
|
3912 |
Terminator]))
|
3913 |
else
|
3914 |
ExtractOut(Format('GRANT %s ON %s %s TO %s %s %s GRANTED BY %s %s', [
|
3915 |
TrimRight(qryOwnerPriv.FieldByName('Privileges').AsString),
|
3916 |
TrimRight(qryOwnerPriv.FieldByName('OBJECT_TYPE_NAME').AsString),
|
3917 |
QuoteIdentifier(TrimRight(qryOwnerPriv.FieldByName('METAOBJECTNAME').AsString)),
|
3918 |
TrimRight(qryOwnerPriv.FieldByName('USER_TYPE_NAME').AsString),
|
3919 |
QuoteIdentifier(TrimRight(qryOwnerPriv.FieldByName('RDB$USER').AsString)),
|
3920 |
TrimRight(qryOwnerPriv.FieldByName('GRANTOPTION').AsString),
|
3921 |
QuoteIdentifier(TrimRight(qryOwnerPriv.FieldByName('GRANTEDBY').AsString)),
|
3922 |
Terminator]));
|
3923 |
end;
|
3924 |
qryOwnerPriv.Next;
|
3925 |
end;
|
3926 |
qryOwnerPriv.Close;
|
3927 |
finally
|
3928 |
qryOwnerPriv.Free;
|
3929 |
end;
|
3930 |
end;
|
3931 |
|
3932 |
procedure TIBExtract.ShowGrantsTo(MetaObject: String; ObjectType: integer; Terminator: String);
|
3933 |
const
|
3934 |
GrantsSQL =
|
3935 |
'Select Trim(RDB$USER) as RDB$USER,List("Privileges") as Privileges, '+
|
3936 |
'coalesce(RDB$GRANT_OPTION,0) as RDB$GRANT_OPTION,METAOBJECTNAME, '+
|
3937 |
'RDB$USER_TYPE, RDB$OBJECT_TYPE, '+
|
3938 |
'case RDB$OBJECT_TYPE '+
|
3939 |
'When 0 then ''TABLE'' '+
|
3940 |
'When 5 then ''PROCEDURE'' '+
|
3941 |
'When 7 then ''EXCEPTION'' '+
|
3942 |
'When 11 then ''CHARACTER SET'' '+
|
3943 |
'ELSE NULL END as OBJECT_TYPE_NAME, '+
|
3944 |
'case RDB$USER_TYPE '+
|
3945 |
'When 5 then ''PROCEDURE'' '+
|
3946 |
'When 2 then ''TRIGGER'' '+
|
3947 |
'When 8 then ''USER'' '+
|
3948 |
'When 13 then ''ROLE'' '+
|
3949 |
'ELSE NULL END as USER_TYPE_NAME, '+
|
3950 |
'case '+
|
3951 |
'When coalesce(RDB$GRANT_OPTION,0) <> 0 and RDB$USER_TYPE = 13 then '' WITH ADMIN OPTION'' '+
|
3952 |
'When coalesce(RDB$GRANT_OPTION,0) <> 0 and RDB$USER_TYPE <> 13 then '' WITH GRANT OPTION'' '+
|
3953 |
'ELSE '''' End as GRANTOPTION '+
|
3954 |
'From ( '+
|
3955 |
'Select PR.RDB$USER,PR.RDB$RELATION_NAME as METAOBJECTNAME, LIST(DISTINCT Trim(Case PR.RDB$PRIVILEGE '+
|
3956 |
'When ''X'' then ''EXECUTE'' '+
|
3957 |
'When ''S'' then ''SELECT'' '+
|
3958 |
'When ''U'' then ''UPDATE'' '+
|
3959 |
'When ''D'' then ''DELETE'' '+
|
3960 |
'When ''R'' then ''REFERENCES'' '+
|
3961 |
'When ''G'' then ''USAGE'' '+
|
3962 |
'When ''I'' then ''INSERT'' end )) as "Privileges", '+
|
3963 |
'PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE '+
|
3964 |
'FROM RDB$USER_PRIVILEGES PR '+
|
3965 |
'Where PR.RDB$PRIVILEGE <> ''M'' and (PR.RDB$PRIVILEGE <> ''U'' or PR.RDB$FIELD_NAME is null) '+
|
3966 |
'Group By PR.RDB$USER,PR.RDB$RELATION_NAME,PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE '+
|
3967 |
'UNION '+
|
3968 |
'Select PR.RDB$USER,PR.RDB$RELATION_NAME, ''Update('' || List(Trim(PR.RDB$FIELD_NAME)) || '')'', '+
|
3969 |
'PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE '+
|
3970 |
'FROM RDB$USER_PRIVILEGES PR '+
|
3971 |
'Where PR.RDB$PRIVILEGE = ''U'' and PR.RDB$FIELD_NAME is not null '+
|
3972 |
'Group By PR.RDB$USER,PR.RDB$RELATION_NAME,PR.RDB$GRANT_OPTION, PR.RDB$USER_TYPE, PR.RDB$OBJECT_TYPE) '+
|
3973 |
'Where RDB$USER = :METAOBJECTNAME and RDB$USER_TYPE = :USERTYPE '+
|
3974 |
'Group By RDB$USER,RDB$GRANT_OPTION, RDB$USER_TYPE, RDB$OBJECT_TYPE, METAOBJECTNAME '+
|
3975 |
'ORDER BY METAOBJECTNAME';
|
3976 |
|
3977 |
var qryOwnerPriv : TIBSQL;
|
3978 |
|
3979 |
begin
|
3980 |
if MetaObject = '' then
|
3981 |
exit;
|
3982 |
|
3983 |
qryOwnerPriv := TIBSQL.Create(FDatabase);
|
3984 |
try
|
3985 |
qryOwnerPriv.SQL.Text := GrantsSQL;
|
3986 |
qryOwnerPriv.Params.ByName('METAOBJECTNAME').AsString := MetaObject;
|
3987 |
qryOwnerPriv.Params.ByName('USERTYPE').AsInteger := ObjectType;
|
3988 |
qryOwnerPriv.ExecQuery;
|
3989 |
while not qryOwnerPriv.Eof do
|
3990 |
begin
|
3991 |
ExtractOut(Format('GRANT %s ON %s %s TO %s %s %s%s', [
|
3992 |
TrimRight(qryOwnerPriv.FieldByName('Privileges').AsString),
|
3993 |
TrimRight(qryOwnerPriv.FieldByName('OBJECT_TYPE_NAME').AsString),
|
3994 |
QuoteIdentifier(TrimRight(qryOwnerPriv.FieldByName('METAOBJECTNAME').AsString)),
|
3995 |
TrimRight(qryOwnerPriv.FieldByName('USER_TYPE_NAME').AsString),
|
3996 |
QuoteIdentifier(TrimRight(qryOwnerPriv.FieldByName('RDB$USER').AsString)),
|
3997 |
TrimRight(qryOwnerPriv.FieldByName('GRANTOPTION').AsString),
|
3998 |
Terminator]));
|
3999 |
qryOwnerPriv.Next;
|
4000 |
end;
|
4001 |
qryOwnerPriv.Close;
|
4002 |
finally
|
4003 |
qryOwnerPriv.Free;
|
4004 |
end;
|
4005 |
ExtractOut('');
|
4006 |
end;
|
4007 |
|
4008 |
{ ShowGrantRoles
|
4009 |
Functional description
|
4010 |
Show grants for given role name
|
4011 |
This function is also called by extract for privileges.
|
4012 |
All membership privilege may have the with_admin option set. }
|
4013 |
|
4014 |
procedure TIBExtract.ShowGrantRoles(Terminator: String);
|
4015 |
const
|
4016 |
RoleSQL =
|
4017 |
'SELECT * FROM RDB$USER_PRIVILEGES ' +
|
4018 |
'WHERE ' +
|
4019 |
' RDB$OBJECT_TYPE = %d AND ' +
|
4020 |
' RDB$USER_TYPE = %d AND ' +
|
4021 |
' RDB$PRIVILEGE = ''M'' AND RDB$USER <> ''SYSDBA''' +
|
4022 |
'ORDER BY RDB$RELATION_NAME, RDB$USER';
|
4023 |
|
4024 |
var
|
4025 |
IsDefault, WithOption, UserString : String;
|
4026 |
qryRole : TIBSQL;
|
4027 |
|
4028 |
begin
|
4029 |
qryRole := TIBSQL.Create(FDatabase);
|
4030 |
try
|
4031 |
qryRole.SQL.Text := Format(RoleSQL, [obj_sql_role, obj_user]);
|
4032 |
qryRole.ExecQuery;
|
4033 |
while not qryRole.Eof do
|
4034 |
begin
|
4035 |
UserString := Trim(qryRole.FieldByName('RDB$USER').AsString);
|
4036 |
|
4037 |
if (not qryRole.FieldByName('RDB$GRANT_OPTION').IsNull) and
|
4038 |
(qryRole.FieldByName('RDB$GRANT_OPTION').AsInteger = 1) then
|
4039 |
WithOption := ' WITH ADMIN OPTION'
|
4040 |
else
|
4041 |
WithOption := '';
|
4042 |
{DEFAULT added in Firebird 4}
|
4043 |
if qryRole.HasField('RDB$FIELD_NAME') and (qryRole.FieldByName('RDB$FIELD_NAME').AsString = 'D') then
|
4044 |
IsDefault := 'DEFAULT '
|
4045 |
else
|
4046 |
IsDefault := '';
|
4047 |
ExtractOut(Format('GRANT %s%s TO %s%s%s%s',
|
4048 |
[ IsDefault, QuoteIdentifier(TrimRight(qryRole.FieldByName('RDB$RELATION_NAME').AsString)),
|
4049 |
UserString, WithOption, Terminator, LineEnding]));
|
4050 |
|
4051 |
qryRole.Next;
|
4052 |
end;
|
4053 |
finally
|
4054 |
qryRole.Free;
|
4055 |
end;
|
4056 |
end;
|
4057 |
|
4058 |
{ GetProcedureArgs
|
4059 |
Functional description
|
4060 |
This function extract the procedure parameters and adds it to the
|
4061 |
extract file }
|
4062 |
|
4063 |
procedure TIBExtract.GetProcedureArgs(Proc: String);
|
4064 |
const
|
4065 |
{ query to retrieve the input parameters. }
|
4066 |
ProcHeaderSQL =
|
4067 |
'SELECT * ' +
|
4068 |
' FROM RDB$PROCEDURE_PARAMETERS PRM JOIN RDB$FIELDS FLD ON ' +
|
4069 |
' PRM.RDB$FIELD_SOURCE = FLD.RDB$FIELD_NAME ' +
|
4070 |
'WHERE ' +
|
4071 |
' PRM.RDB$PROCEDURE_NAME = :PROCNAME AND ' +
|
4072 |
' PRM.RDB$PARAMETER_TYPE = :Input ' +
|
4073 |
'ORDER BY PRM.RDB$PARAMETER_NUMBER';
|
4074 |
|
4075 |
var
|
4076 |
FirstTime : Boolean;
|
4077 |
Line : String;
|
4078 |
qryHeader : TIBSQL;
|
4079 |
|
4080 |
function FormatParamStr : String;
|
4081 |
begin
|
4082 |
Result := Format(' %s ', [TrimRight(qryHeader.FieldByName('RDB$PARAMETER_NAME').AsString)]) +
|
4083 |
GetFieldType(qryHeader.FieldByName('RDB$FIELD_TYPE').AsInteger,
|
4084 |
qryHeader.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger,
|
4085 |
qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger,
|
4086 |
qryHeader.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
4087 |
qryHeader.FieldByName('RDB$FIELD_LENGTH').AsInteger,
|
4088 |
not qryHeader.FieldByName('RDB$CHARACTER_SET_ID').IsNull,
|
4089 |
true,
|
4090 |
qryHeader.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
4091 |
qryHeader.FieldByName('RDB$CHARACTER_LENGTH').AsInteger,
|
4092 |
qryHeader.FieldByName('RDB$SEGMENT_LENGTH').AsInteger);
|
4093 |
|
4094 |
if qryHeader.FieldByName('RDB$NULL_FLAG').AsInteger = 1 then
|
4095 |
Result := Result + ' NOT NULL';
|
4096 |
|
4097 |
if not qryHeader.FieldByName('RDB$CHARACTER_SET_ID').IsNull and
|
4098 |
not qryHeader.FieldByName('RDB$COLLATION_ID').IsNull then
|
4099 |
Result := Result + GetCollationName(qryHeader.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
4100 |
qryHeader.FieldByName('RDB$COLLATION_ID').AsInteger);
|
4101 |
|
4102 |
if not qryHeader.FieldByName('RDB$DEFAULT_SOURCE').IsNull then
|
4103 |
Result := Result + ' = ' + qryHeader.FieldByName('RDB$DEFAULT_SOURCE').AsString;
|
4104 |
|
4105 |
end;
|
4106 |
|
4107 |
begin
|
4108 |
FirstTime := true;
|
4109 |
qryHeader := TIBSQL.Create(FDatabase);
|
4110 |
try
|
4111 |
qryHeader.SQL.Text := ProcHeaderSQL;
|
4112 |
qryHeader.Params.ByName('procname').AsString := Proc;
|
4113 |
qryHeader.Params.ByName('Input').AsInteger := 0;
|
4114 |
qryHeader.ExecQuery;
|
4115 |
while not qryHeader.Eof do
|
4116 |
begin
|
4117 |
if FirstTime then
|
4118 |
begin
|
4119 |
FirstTime := false;
|
4120 |
ExtractOut('(');
|
4121 |
end;
|
4122 |
|
4123 |
Line := FormatParamStr;
|
4124 |
|
4125 |
qryHeader.Next;
|
4126 |
if not qryHeader.Eof then
|
4127 |
Line := Line + ',';
|
4128 |
ExtractOut(Line);
|
4129 |
end;
|
4130 |
|
4131 |
{ If there was at least one param, close parens }
|
4132 |
if not FirstTime then
|
4133 |
begin
|
4134 |
ExtractOut( ')');
|
4135 |
end;
|
4136 |
|
4137 |
FirstTime := true;
|
4138 |
qryHeader.Close;
|
4139 |
qryHeader.Params.ByName('Input').AsInteger := 1;
|
4140 |
qryHeader.ExecQuery;
|
4141 |
|
4142 |
while not qryHeader.Eof do
|
4143 |
begin
|
4144 |
if FirstTime then
|
4145 |
begin
|
4146 |
FirstTime := false;
|
4147 |
ExtractOut('RETURNS' + LineEnding + '(');
|
4148 |
end;
|
4149 |
|
4150 |
Line := FormatParamStr;
|
4151 |
|
4152 |
qryHeader.Next;
|
4153 |
if not qryHeader.Eof then
|
4154 |
Line := Line + ',';
|
4155 |
ExtractOut(Line);
|
4156 |
end;
|
4157 |
|
4158 |
{ If there was at least one param, close parens }
|
4159 |
if not FirstTime then
|
4160 |
begin
|
4161 |
ExtractOut( ')');
|
4162 |
end;
|
4163 |
|
4164 |
ExtractOut('AS');
|
4165 |
finally
|
4166 |
qryHeader.Free;
|
4167 |
end;
|
4168 |
end;
|
4169 |
|
4170 |
procedure TIBExtract.Notification(AComponent: TComponent;
|
4171 |
Operation: TOperation);
|
4172 |
begin
|
4173 |
inherited;
|
4174 |
if (AComponent = FDatabase) and (Operation = opRemove) then
|
4175 |
FDatabase := nil;
|
4176 |
if (AComponent = FTransaction) and (Operation = opRemove) then
|
4177 |
FTransaction := nil;
|
4178 |
end;
|
4179 |
|
4180 |
function TIBExtract.QuoteIdentifier(Value: String): String;
|
4181 |
begin
|
4182 |
if AlwaysQuoteIdentifiers then
|
4183 |
Result := IBUtils.QuoteIdentifier(FDatabase.DBSQLDialect,Value)
|
4184 |
else
|
4185 |
Result := IBUtils.QuoteIdentifierIfNeeded(FDatabase.DBSQLDialect,Value)
|
4186 |
end;
|
4187 |
|
4188 |
function TIBExtract.GetFieldType(qry: TIBSQL; ForceCharSet: boolean
|
4189 |
): string;
|
4190 |
var DomainName: string;
|
4191 |
begin
|
4192 |
DomainName := qry.FieldByName('RDB$FIELD_SOURCE').AsString;
|
4193 |
if not ((length(DomainName) > 4) and (system.Copy(DomainName, 1, 4) = 'RDB$') and (DomainName[5] in ['0'..'9'])) and
|
4194 |
(qry.FieldByName('RDB$SYSTEM_FLAG').AsInteger <> 1) then
|
4195 |
begin
|
4196 |
{Must be a domain name}
|
4197 |
Result := QuoteIdentifier(trim(DomainName));
|
4198 |
|
4199 |
{ International character sets }
|
4200 |
if (qry.FieldByName('RDB$FIELD_TYPE').AsInteger in [blr_text, blr_varying])
|
4201 |
and (not qry.FieldByName('RDB$COLLATION_ID').IsNull)
|
4202 |
and (qry.FieldByName('RDB$COLLATION_ID').AsInteger <> 0) then
|
4203 |
Result := Result + GetCharacterSets(qry.FieldByName('RDB$CHARACTER_SET_ID').AsShort,
|
4204 |
qry.FieldByName('RDB$COLLATION_ID').AsInteger, true);
|
4205 |
end
|
4206 |
else
|
4207 |
Result := GetFieldType(qry.FieldByName('RDB$FIELD_TYPE').AsInteger,
|
4208 |
qry.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger,
|
4209 |
qry.FieldByName('RDB$FIELD_SCALE').AsInteger,
|
4210 |
qry.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
4211 |
qry.FieldByName('RDB$FIELD_LENGTH').AsInteger,
|
4212 |
not qry.FieldByName('RDB$CHARACTER_SET_ID').IsNull,
|
4213 |
ForceCharSet,
|
4214 |
qry.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
4215 |
qry.FieldByName('RDB$CHARACTER_LENGTH').AsInteger,
|
4216 |
qry.FieldByName('RDB$SEGMENT_LENGTH').AsInteger,
|
4217 |
not qry.FieldByName('RDB$DIMENSIONS').IsNull and (qry.FieldByName('RDB$DIMENSIONS').AsInteger <> 0),
|
4218 |
DomainName);
|
4219 |
end;
|
4220 |
|
4221 |
procedure TIBExtract.ListData(ObjectName: String);
|
4222 |
const
|
4223 |
SelectFieldListSQL = 'Select List(RDB$FIELD_NAME) From ( '+
|
4224 |
'Select RF.RDB$FIELD_NAME From RDB$RELATION_FIELDS RF '+
|
4225 |
'JOIN RDB$FIELDS F On F.RDB$FIELD_NAME = RF.RDB$FIELD_SOURCE '+
|
4226 |
'Where F.RDB$COMPUTED_BLR is NULL and RF.RDB$RELATION_NAME = Upper(:Relation) '+
|
4227 |
'Order by RF.RDB$FIELD_POSITION asc)';
|
4228 |
|
4229 |
TableSQL =
|
4230 |
'SELECT * FROM RDB$RELATIONS ' +
|
4231 |
'WHERE ' +
|
4232 |
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
4233 |
' RDB$VIEW_BLR IS NULL ' +
|
4234 |
'ORDER BY RDB$RELATION_NAME';
|
4235 |
|
4236 |
var FieldList: string;
|
4237 |
|
4238 |
begin
|
4239 |
if ObjectName = '' then {List all}
|
4240 |
begin
|
4241 |
with TIBSQL.Create(self) do
|
4242 |
try
|
4243 |
Database := FDatabase;
|
4244 |
SQL.Text := TableSQL;
|
4245 |
ExecQuery;
|
4246 |
ExtractOut('/* Data Starts */');
|
4247 |
while not EOF do
|
4248 |
begin
|
4249 |
ListData(Trim(FieldByName('RDB$RELATION_NAME').AsString));
|
4250 |
Next;
|
4251 |
end;
|
4252 |
ExtractOut('/* Data Ends */');
|
4253 |
finally
|
4254 |
Free;
|
4255 |
end;
|
4256 |
end
|
4257 |
else
|
4258 |
begin
|
4259 |
FieldList := '*';
|
4260 |
with TIBSQL.Create(self) do
|
4261 |
try
|
4262 |
Database := FDatabase;
|
4263 |
SQL.Text := SelectFieldListSQL;
|
4264 |
Params[0].AsString := ObjectName;
|
4265 |
ExecQuery;
|
4266 |
try
|
4267 |
if not EOF then
|
4268 |
FieldList := TrimRight(Fields[0].AsString);
|
4269 |
finally
|
4270 |
Close;
|
4271 |
end;
|
4272 |
finally
|
4273 |
Free
|
4274 |
end;
|
4275 |
|
4276 |
with TIBInsertStmtsOut.Create(self) do
|
4277 |
try
|
4278 |
Database := FDatabase;
|
4279 |
if DataOut(Format('Select %s From %s',[FieldList,QuoteIdentifier( TrimRight(ObjectName))]),
|
4280 |
Add2MetaData) then
|
4281 |
ExtractOut('COMMIT;');
|
4282 |
finally
|
4283 |
Free
|
4284 |
end;
|
4285 |
end;
|
4286 |
end;
|
4287 |
|
4288 |
procedure TIBExtract.ListRoles(ObjectName: String; IncludeGrants: boolean);
|
4289 |
const
|
4290 |
RolesSQL =
|
4291 |
'select * from RDB$ROLES WHERE RDB$SYSTEM_FLAG = 0 ' +
|
4292 |
'order by RDB$ROLE_NAME';
|
4293 |
|
4294 |
RolesByNameSQL =
|
4295 |
'select * from RDB$ROLES ' +
|
4296 |
'WHERE RDB$ROLE_NAME = :RoleName ' +
|
4297 |
'order by RDB$ROLE_NAME';
|
4298 |
|
4299 |
var
|
4300 |
qryRoles : TIBSQL;
|
4301 |
PrevOwner, RoleName, OwnerName : String;
|
4302 |
Comments: TStrings;
|
4303 |
sPrivileges: string;
|
4304 |
Privileges: cardinal;
|
4305 |
i: integer;
|
4306 |
begin
|
4307 |
{Process GRANT roles}
|
4308 |
Comments := TStringList.Create;
|
4309 |
qryRoles := TIBSQL.Create(FDatabase);
|
4310 |
try
|
4311 |
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION9 then
|
4312 |
begin
|
4313 |
PrevOwner := '';
|
4314 |
ExtractOut('');
|
4315 |
ExtractOut('/* Grant Roles for this database */');
|
4316 |
ExtractOut('');
|
4317 |
|
4318 |
if ObjectName = '' then
|
4319 |
qryRoles.SQL.Text := RolesSQL
|
4320 |
else
|
4321 |
begin
|
4322 |
qryRoles.SQL.Text := RolesByNameSQL;
|
4323 |
qryRoles.Params.ByName('RoleName').AsString := ObjectName;
|
4324 |
end;
|
4325 |
qryRoles.ExecQuery;
|
4326 |
try
|
4327 |
while not qryRoles.Eof do
|
4328 |
begin
|
4329 |
AddComment(qryRoles,ctRole,Comments);
|
4330 |
RoleName := QuoteIdentifier(
|
4331 |
qryRoles.FieldByName('rdb$Role_Name').AsString);
|
4332 |
OwnerName := Trim(qryRoles.FieldByName('rdb$Owner_Name').AsString);
|
4333 |
if PrevOwner <> OwnerName then
|
4334 |
begin
|
4335 |
ExtractOut('');
|
4336 |
ExtractOut(Format('/* Role: %s, Owner: %s */', [RoleName, OwnerName]));
|
4337 |
ExtractOut('');
|
4338 |
PrevOwner := OwnerName;
|
4339 |
end;
|
4340 |
sPrivileges := '';
|
4341 |
if (FDatabaseInfo.ODSMajorVersion >= ODS_VERSION13) and
|
4342 |
qryRoles.HasField('RDB$SYSTEM_PRIVILEGES') then
|
4343 |
begin
|
4344 |
sPrivileges := qryRoles.FieldByName('RDB$SYSTEM_PRIVILEGES').AsString;
|
4345 |
Privileges := byte(sPrivileges[1]) shl 24 + byte(sPrivileges[2]) shl 16 +
|
4346 |
byte(sPrivileges[3]) shl 8 + byte(sPrivileges[4]);
|
4347 |
sPrivileges := '';
|
4348 |
for i := Low(UserPrivileges) to high(UserPrivileges) do
|
4349 |
if (UserPrivileges[i].Mask and Privileges) <> 0 then
|
4350 |
if sPrivileges = '' then
|
4351 |
sPrivileges := UserPrivileges[i].Privilege
|
4352 |
else
|
4353 |
sPrivileges := sPrivileges + ',' + UserPrivileges[i].Privilege;
|
4354 |
end;
|
4355 |
|
4356 |
if sPrivileges <> '' then
|
4357 |
ExtractOut('CREATE ROLE ' + RoleName + ' SET SYSTEM PRIVILEGES TO ' + sPrivileges + Term)
|
4358 |
else
|
4359 |
ExtractOut('CREATE ROLE ' + RoleName + Term);
|
4360 |
|
4361 |
if IncludeGrants then
|
4362 |
ShowGrantsTo(qryRoles.FieldByName('rdb$Role_Name').AsString,obj_sql_role,Term);
|
4363 |
qryRoles.Next;
|
4364 |
end;
|
4365 |
finally
|
4366 |
qryRoles.Close;
|
4367 |
end;
|
4368 |
ExtractOut(Comments);
|
4369 |
end;
|
4370 |
finally
|
4371 |
qryRoles.Free;
|
4372 |
Comments.Free;
|
4373 |
end;
|
4374 |
end;
|
4375 |
|
4376 |
end.
|
4377 |
|
4378 |
|