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tony |
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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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tony |
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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 }
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{ }
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tony |
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{************************************************************************}
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unit IBExtract;
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{$Mode Delphi}
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interface
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uses
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tony |
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{$IFDEF WINDOWS }
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Windows,
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{$ELSE}
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tony |
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unix,
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{$ENDIF}
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tony |
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SysUtils, Classes, IBDatabase, IBDatabaseInfo,
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IBSQL, IBUtils, IBHeader, IB, IBIntf;
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type
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TExtractObjectTypes =
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(eoDatabase, eoDomain, eoTable, eoView, eoProcedure, eoFunction,
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eoGenerator, eoException, eoBLOBFilter, eoRole, eoTrigger, eoForeign,
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eoIndexes, eoChecks, eoData);
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TExtractType =
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(etDomain, etTable, etRole, etTrigger, etForeign,
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etIndex, etData, etGrant, etCheck);
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TExtractTypes = Set of TExtractType;
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TIBExtract = class(TComponent)
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private
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FDatabase : TIBDatabase;
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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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{ Private declarations }
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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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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);
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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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function ExtractDDL(Flag : Boolean; TableName : String) : 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 = '');
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procedure ListGrants;
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procedure ListProcs(ProcedureName : String = '');
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procedure ListAllTables(flag : Boolean);
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procedure ListTriggers(ObjectName : String = ''; ExtractType : TExtractType = etTrigger);
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procedure ListCheck(ObjectName : String = ''; ExtractType : TExtractType = etCheck);
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function PrintSet(var Used : Boolean) : String;
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procedure ListCreateDb(TargetDb : String = '');
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procedure ListDomains(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 ListFunctions(FunctionName : String = '');
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procedure ListGenerators(GeneratorName : String = '');
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procedure ListIndex(ObjectName : String = ''; ExtractType : TExtractType = etIndex);
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procedure ListViews(ViewName : String = '');
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{ Protected declarations }
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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, FieldSize,
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FieldPrec, FieldLen : Integer) : String;
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function GetCharacterSets(CharSetId, Collation : integer; CollateOnly : Boolean) : String;
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procedure Notification(AComponent: TComponent; Operation: TOperation); override;
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procedure ExtractObject(ObjectType : TExtractObjectTypes; ObjectName : String = '';
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ExtractTypes : TExtractTypes = []);
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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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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..13] of TSQLType;
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const
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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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PrivTypes : Array[0..5] 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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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 : 'INT64'));
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SubTypes : Array[0..8] 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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TriggerTypes : Array[0..6] of String = (
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'',
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'BEFORE INSERT', { NTX: keyword }
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'AFTER INSERT', { NTX: keyword }
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'BEFORE UPDATE', { NTX: keyword }
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'AFTER UPDATE', { NTX: keyword }
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'BEFORE DELETE', { NTX: keyword }
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'AFTER DELETE'); { NTX: keyword }
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IntegralSubtypes : Array[0..2] 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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{ 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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MAX_INTSUBTYPES = 2;
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MAXSUBTYPES = 8; { Top of subtypes array }
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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_count = 11;
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obj_user_group = 12;
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obj_sql_role = 13;
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implementation
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const
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NEWLINE = #13#10;
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TERM = ';';
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ProcTerm = '^';
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CollationSQL =
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'SELECT CST.RDB$CHARACTER_SET_NAME, COL.RDB$COLLATION_NAME, CST.RDB$DEFAULT_COLLATE_NAME ' +
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'FROM RDB$COLLATIONS COL JOIN RDB$CHARACTER_SETS CST ON ' +
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' COL.RDB$CHARACTER_SET_ID = CST.RDB$CHARACTER_SET_ID ' +
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'WHERE ' +
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' COL.RDB$COLLATION_ID = :COLLATION AND ' +
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' CST.RDB$CHARACTER_SET_ID = :CHAR_SET_ID ' +
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'ORDER BY COL.RDB$COLLATION_NAME, CST.RDB$CHARACTER_SET_NAME';
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NonCollationSQL =
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'SELECT CST.RDB$CHARACTER_SET_NAME ' +
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'FROM RDB$CHARACTER_SETS CST ' +
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'WHERE CST.RDB$CHARACTER_SET_ID = :CHARSETID ' +
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'ORDER BY CST.RDB$CHARACTER_SET_NAME';
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PrecisionSQL =
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'SELECT * FROM RDB$FIELDS ' +
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'WHERE RDB$FIELD_NAME = :FIELDNAME';
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ArraySQL =
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'SELECT * FROM RDB$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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{ TIBExtract }
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{ ArrayDimensions
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Functional description
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Retrieves the dimensions of arrays and prints them.
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Parameters: fieldname -- the actual name of the array field }
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function TIBExtract.GetArrayField(FieldName: String): String;
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var
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qryArray : TIBSQL;
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begin
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qryArray := TIBSQL.Create(FDatabase);
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Result := '[';
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qryArray.SQL.Add(ArraySQL);
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qryArray.Params.ByName('FieldName').AsString := FieldName;
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qryArray.ExecQuery;
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{ Format is [lower:upper, lower:upper,..] }
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while not qryArray.Eof do
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begin
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if (qryArray.FieldByName('RDB$DIMENSION').AsInteger > 0) then
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Result := Result + ', ';
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Result := Result + qryArray.FieldByName('RDB$LOWER_BOUND').AsString + ':' +
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qryArray.FieldByName('RDB$UPPER_BOUND').AsString;
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qryArray.Next;
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end;
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Result := Result + '] ';
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qryArray.Free;
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end;
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constructor TIBExtract.Create(AOwner: TComponent);
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begin
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inherited;
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FMetaData := TStringList.Create;
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FDatabaseInfo := TIBDatabaseInfo.Create(nil);
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FDatabaseInfo.Database := FDatabase;
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if AOwner is TIBDatabase then
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Database := TIBDatabase(AOwner);
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if AOwner is TIBTransaction then
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Transaction := TIBTransaction(AOwner);
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end;
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destructor TIBExtract.Destroy;
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begin
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FMetaData.Free;
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FDatabasEInfo.Free;
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inherited;
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end;
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function TIBExtract.ExtractDDL(Flag: Boolean; TableName: String) : Boolean;
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var
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DidConnect : Boolean;
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DidStart : Boolean;
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begin
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Result := true;
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DidConnect := false;
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DidStart := false;
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if not FDatabase.Connected then
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begin
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FDatabase.Connected := true;
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didConnect := true;
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end;
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FMetaData.Add(Format('SET SQL DIALECT %d;', [FDatabase.SQLDialect]));
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FMetaData.Add('');
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if not FTransaction.Active then
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begin
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FTransaction.StartTransaction;
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DidStart := true;
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end;
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336 |
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if TableName <> '' then
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begin
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339 |
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if not ExtractListTable(TableName, '', true) then
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Result := false;
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end
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else
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begin
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344 |
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ListCreateDb;
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345 |
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ListFilters;
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346 |
|
|
ListFunctions;
|
347 |
|
|
ListDomains;
|
348 |
|
|
ListAllTables(flag);
|
349 |
|
|
ListIndex;
|
350 |
|
|
ListForeign;
|
351 |
|
|
ListGenerators;
|
352 |
|
|
ListViews;
|
353 |
|
|
ListCheck;
|
354 |
|
|
ListException;
|
355 |
|
|
ListProcs;
|
356 |
|
|
ListTriggers;
|
357 |
|
|
ListGrants;
|
358 |
|
|
end;
|
359 |
|
|
|
360 |
|
|
if DidStart then
|
361 |
|
|
FTransaction.Commit;
|
362 |
|
|
|
363 |
|
|
if DidConnect then
|
364 |
|
|
FDatabase.Connected := false;
|
365 |
|
|
end;
|
366 |
|
|
|
367 |
|
|
{ ExtractListTable
|
368 |
|
|
Functional description
|
369 |
|
|
Shows columns, types, info for a given table name
|
370 |
|
|
and text of views.
|
371 |
|
|
If a new_name is passed, substitute it for relation_name
|
372 |
|
|
|
373 |
|
|
relation_name -- Name of table to investigate
|
374 |
|
|
new_name -- Name of a new name for a replacement table
|
375 |
|
|
domain_flag -- extract needed domains before the table }
|
376 |
|
|
|
377 |
|
|
function TIBExtract.ExtractListTable(RelationName, NewName: String;
|
378 |
|
|
DomainFlag: Boolean) : Boolean;
|
379 |
|
|
const
|
380 |
|
|
TableListSQL =
|
381 |
|
|
'SELECT * FROM RDB$RELATIONS REL JOIN RDB$RELATION_FIELDS RFR ON ' + {Do Not Localize}
|
382 |
|
|
' RFR.RDB$RELATION_NAME = REL.RDB$RELATION_NAME JOIN RDB$FIELDS FLD ON ' +
|
383 |
|
|
' RFR.RDB$FIELD_SOURCE = FLD.RDB$FIELD_NAME ' +
|
384 |
|
|
'WHERE REL.RDB$RELATION_NAME = :RelationName ' +
|
385 |
|
|
'ORDER BY RFR.RDB$FIELD_POSITION, RFR.RDB$FIELD_NAME';
|
386 |
|
|
|
387 |
|
|
ConstraintSQL =
|
388 |
|
|
'SELECT RCO.RDB$CONSTRAINT_NAME, RDB$CONSTRAINT_TYPE, RDB$RELATION_NAME, ' +
|
389 |
|
|
'RDB$DEFERRABLE, RDB$INITIALLY_DEFERRED, RDB$INDEX_NAME, RDB$TRIGGER_NAME ' +
|
390 |
|
|
'FROM RDB$RELATION_CONSTRAINTS RCO, RDB$CHECK_CONSTRAINTS CON ' +
|
391 |
|
|
'WHERE ' +
|
392 |
|
|
' CON.RDB$TRIGGER_NAME = :FIELDNAME AND ' +
|
393 |
|
|
' CON.RDB$CONSTRAINT_NAME = RCO.RDB$CONSTRAINT_NAME AND ' +
|
394 |
|
|
' RCO.RDB$CONSTRAINT_TYPE = ''NOT NULL'' AND ' +
|
395 |
|
|
' RCO.RDB$RELATION_NAME = :RELATIONNAME';
|
396 |
|
|
|
397 |
|
|
RelConstraintsSQL =
|
398 |
|
|
'SELECT * FROM RDB$RELATION_CONSTRAINTS RELC ' +
|
399 |
|
|
'WHERE ' +
|
400 |
|
|
' (RELC.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'' OR ' +
|
401 |
|
|
' RELC.RDB$CONSTRAINT_TYPE = ''UNIQUE'') AND ' +
|
402 |
|
|
' RELC.RDB$RELATION_NAME = :RELATIONNAME ' +
|
403 |
|
|
'ORDER BY RELC.RDB$CONSTRAINT_NAME';
|
404 |
|
|
|
405 |
|
|
var
|
406 |
|
|
Collation, CharSetId : integer;
|
407 |
|
|
i : integer;
|
408 |
|
|
ColList, Column, Constraint : String;
|
409 |
|
|
SubType : integer;
|
410 |
|
|
IntChar : integer;
|
411 |
|
|
qryTables, qryPrecision, qryConstraints, qryRelConstraints : TIBSQL;
|
412 |
|
|
PrecisionKnown, ValidRelation : Boolean;
|
413 |
|
|
FieldScale, FieldType : Integer;
|
414 |
|
|
begin
|
415 |
|
|
Result := true;
|
416 |
|
|
ColList := '';
|
417 |
|
|
IntChar := 0;
|
418 |
|
|
ValidRelation := false;
|
419 |
|
|
|
420 |
|
|
if DomainFlag then
|
421 |
|
|
ListDomains(RelationName);
|
422 |
|
|
qryTables := TIBSQL.Create(FDatabase);
|
423 |
|
|
qryPrecision := TIBSQL.Create(FDatabase);
|
424 |
|
|
qryConstraints := TIBSQL.Create(FDatabase);
|
425 |
|
|
qryRelConstraints := TIBSQL.Create(FDatabase);
|
426 |
|
|
try
|
427 |
|
|
qryTables.SQL.Add(TableListSQL);
|
428 |
|
|
qryTables.Params.ByName('RelationName').AsString := RelationName;
|
429 |
|
|
qryTables.ExecQuery;
|
430 |
|
|
qryPrecision.SQL.Add(PrecisionSQL);
|
431 |
|
|
qryConstraints.SQL.Add(ConstraintSQL);
|
432 |
|
|
qryRelConstraints.SQL.Add(RelConstraintsSQL);
|
433 |
|
|
if not qryTables.Eof then
|
434 |
|
|
begin
|
435 |
|
|
ValidRelation := true;
|
436 |
|
|
if (not qryTables.FieldByName('RDB$OWNER_NAME').IsNull) and
|
437 |
|
|
(Trim(qryTables.FieldByName('RDB$OWNER_NAME').AsString) <> '') then
|
438 |
|
|
FMetaData.Add(Format('%s/* Table: %s, Owner: %s */%s',
|
439 |
|
|
[NEWLINE, RelationName,
|
440 |
|
|
qryTables.FieldByName('RDB$OWNER_NAME').AsString, NEWLINE]));
|
441 |
|
|
if NewName <> '' then
|
442 |
|
|
FMetaData.Add(Format('CREATE TABLE %s ', [QuoteIdentifier(FDatabase.SQLDialect,NewName)]))
|
443 |
|
|
else
|
444 |
|
|
FMetaData.Add(Format('CREATE TABLE %s ', [QuoteIdentifier(FDatabase.SQLDialect,RelationName)]));
|
445 |
|
|
if not qryTables.FieldByName('RDB$EXTERNAL_FILE').IsNull then
|
446 |
|
|
FMetaData.Add(Format('EXTERNAL FILE %s ',
|
447 |
|
|
[QuotedStr(qryTables.FieldByName('RDB$EXTERNAL_FILE').AsString)]));
|
448 |
|
|
FMetaData.Add('(');
|
449 |
|
|
end;
|
450 |
|
|
|
451 |
|
|
while not qryTables.Eof do
|
452 |
|
|
begin
|
453 |
|
|
Column := ' ' + QuoteIdentifier(FDatabase.SQLDialect, qryTables.FieldByName('RDB$FIELD_NAME').AsString) + TAB;
|
454 |
|
|
|
455 |
|
|
{ Check first for computed fields, then domains.
|
456 |
|
|
If this is a known domain, then just print the domain rather than type
|
457 |
|
|
Domains won't have length, array, or blob definitions, but they
|
458 |
|
|
may have not null, default and check overriding their definitions }
|
459 |
|
|
|
460 |
|
|
if not qryTables.FieldByName('rdb$computed_blr').IsNull then
|
461 |
|
|
begin
|
462 |
|
|
Column := Column + ' COMPUTED BY ';
|
463 |
|
|
if not qryTables.FieldByName('RDB$COMPUTED_SOURCE').IsNull then
|
464 |
|
|
Column := Column + PrintValidation(qryTables.FieldByName('RDB$COMPUTED_SOURCE').AsString, true);
|
465 |
|
|
end
|
466 |
|
|
else
|
467 |
|
|
begin
|
468 |
|
|
FieldType := qryTables.FieldByName('RDB$FIELD_TYPE').AsInteger;
|
469 |
|
|
FieldScale := qryTables.FieldByName('RDB$FIELD_SCALE').AsInteger;
|
470 |
|
|
if not ((Copy(qryTables.FieldByName('RDB$FIELD_NAME1').AsString, 1, 4) = 'RDB$') and
|
471 |
|
|
(qryTables.FieldByName('RDB$FIELD_NAME1').AsString[5] in ['0'..'9'])) and
|
472 |
|
|
(qryTables.FieldByName('RDB$SYSTEM_FLAG').AsInteger <> 1) then
|
473 |
|
|
begin
|
474 |
|
|
Column := Column + QuoteIdentifier(FDatabase.SQLDialect, qryTables.FieldByName('RDB$FIELD_NAME1').AsString);
|
475 |
|
|
{ International character sets }
|
476 |
|
|
if (qryTables.FieldByName('RDB$FIELD_TYPE').AsInteger in [blr_text, blr_varying])
|
477 |
|
|
and (not qryTables.FieldByName('RDB$COLLATION_ID').IsNull)
|
478 |
|
|
and (qryTables.FieldByName('RDB$COLLATION_ID').AsInteger <> 0) then
|
479 |
|
|
begin
|
480 |
|
|
Collation := qryTables.FieldByName('RDB$COLLATION_ID').AsInteger;
|
481 |
|
|
Column := Column + GetCharacterSets(qryTables.FieldByName('RDB$CHARACTER_SET_ID').AsShort,
|
482 |
|
|
Collation, true);
|
483 |
|
|
end;
|
484 |
|
|
end
|
485 |
|
|
else
|
486 |
|
|
begin
|
487 |
|
|
{ Look through types array }
|
488 |
|
|
for i := Low(Columntypes) to High(ColumnTypes) do
|
489 |
|
|
begin
|
490 |
|
|
PrecisionKnown := false;
|
491 |
|
|
if qryTables.FieldByname('RDB$FIELD_TYPE').AsShort = ColumnTypes[i].SQLType then
|
492 |
|
|
begin
|
493 |
|
|
|
494 |
|
|
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION10 then
|
495 |
|
|
begin
|
496 |
|
|
{ Handle Integral subtypes NUMERIC and DECIMAL }
|
497 |
|
|
if qryTables.FieldByName('RDB$FIELD_TYPE').AsInteger in
|
498 |
|
|
[blr_short, blr_long, blr_int64] then
|
499 |
|
|
begin
|
500 |
|
|
qryPrecision.Params.ByName('FIELDNAME').AsString :=
|
501 |
|
|
qryTables.FieldByName('RDB$FIELD_NAME1').AsString;
|
502 |
|
|
qryPrecision.ExecQuery;
|
503 |
|
|
|
504 |
|
|
{ We are ODS >= 10 and could be any Dialect }
|
505 |
|
|
if not qryPrecision.FieldByName('RDB$FIELD_PRECISION').IsNull then
|
506 |
|
|
begin
|
507 |
|
|
{ We are Dialect >=3 since FIELD_PRECISION is non-NULL }
|
508 |
|
|
if (qryPrecision.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger > 0) and
|
509 |
|
|
(qryPrecision.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger <= MAX_INTSUBTYPES) then
|
510 |
|
|
begin
|
511 |
|
|
Column := column + Format('%s(%d, %d)',
|
512 |
|
|
[IntegralSubtypes[qryPrecision.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger],
|
513 |
|
|
qryPrecision.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
514 |
|
|
-qryPrecision.FieldByName('RDB$FIELD_SCALE').AsInteger]);
|
515 |
|
|
PrecisionKnown := TRUE;
|
516 |
|
|
end;
|
517 |
|
|
end;
|
518 |
|
|
qryPrecision.Close;
|
519 |
|
|
end;
|
520 |
|
|
end;
|
521 |
|
|
|
522 |
|
|
if PrecisionKnown = FALSE then
|
523 |
|
|
begin
|
524 |
|
|
{ Take a stab at numerics and decimals }
|
525 |
|
|
if (FieldType = blr_short) and (FieldScale < 0) then
|
526 |
|
|
Column := Column + Format('NUMERIC(4, %d)', [-FieldScale])
|
527 |
|
|
else
|
528 |
|
|
if (FieldType = blr_long) and (FieldScale < 0) then
|
529 |
|
|
Column := Column + Format('NUMERIC(9, %d)', [-FieldScale])
|
530 |
|
|
else
|
531 |
|
|
if (FieldType = blr_double) and (FieldScale < 0) then
|
532 |
|
|
Column := Column + Format('NUMERIC(15, %d)', [-FieldScale])
|
533 |
|
|
else
|
534 |
|
|
Column := Column + ColumnTypes[i].TypeName;
|
535 |
|
|
end;
|
536 |
|
|
end;
|
537 |
|
|
end;
|
538 |
|
|
if FieldType in [blr_text, blr_varying] then
|
539 |
|
|
if qryTables.FieldByName('RDB$CHARACTER_LENGTH').IsNull then
|
540 |
|
|
Column := Column + Format('(%d)', [qryTables.FieldByName('RDB$FIELD_LENGTH').AsInteger])
|
541 |
|
|
else
|
542 |
|
|
Column := Column + Format('(%d)', [qryTables.FieldByName('RDB$CHARACTER_LENGTH').AsInteger]);
|
543 |
|
|
|
544 |
|
|
{ Catch arrays after printing the type }
|
545 |
|
|
|
546 |
|
|
if not qryTables.FieldByName('RDB$DIMENSIONS').IsNull then
|
547 |
|
|
Column := column + GetArrayField(qryTables.FieldByName('RDB$FIELD_NAME').AsString);
|
548 |
|
|
|
549 |
|
|
if FieldType = blr_blob then
|
550 |
|
|
begin
|
551 |
|
|
subtype := qryTables.FieldByName('RDB$FIELD_SUB_TYPE').AsShort;
|
552 |
|
|
Column := Column + ' SUB_TYPE ';
|
553 |
|
|
if (subtype > 0) and (subtype <= MAXSUBTYPES) then
|
554 |
|
|
Column := Column + SubTypes[subtype]
|
555 |
|
|
else
|
556 |
|
|
Column := Column + IntToStr(subtype);
|
557 |
|
|
column := Column + Format(' SEGMENT SIZE %d',
|
558 |
|
|
[qryTables.FieldByName('RDB$SEGMENT_LENGTH').AsInteger]);
|
559 |
|
|
end;
|
560 |
|
|
|
561 |
|
|
{ International character sets }
|
562 |
|
|
if ((FieldType in [blr_text, blr_varying]) or
|
563 |
|
|
(FieldType = blr_blob)) and
|
564 |
|
|
(not qryTables.FieldByName('RDB$CHARACTER_SET_ID').IsNull) and
|
565 |
|
|
(qryTables.FieldByName('RDB$CHARACTER_SET_ID').AsInteger <> 0) then
|
566 |
|
|
begin
|
567 |
|
|
{ Override rdb$fields id with relation_fields if present }
|
568 |
|
|
|
569 |
|
|
CharSetId := 0;
|
570 |
|
|
if not qryTables.FieldByName('RDB$CHARACTER_SET_ID').IsNull then
|
571 |
|
|
CharSetId := qryTables.FieldByName('RDB$CHARACTER_SET_ID').AsInteger;
|
572 |
|
|
|
573 |
|
|
Column := Column + GetCharacterSets(CharSetId, 0, false);
|
574 |
|
|
intchar := 1;
|
575 |
|
|
end;
|
576 |
|
|
end;
|
577 |
|
|
|
578 |
|
|
{ Handle defaults for columns }
|
579 |
|
|
{ Originally This called PrintMetadataTextBlob,
|
580 |
|
|
should no longer need }
|
581 |
|
|
if not qryTables.FieldByName('RDB$DEFAULT_SOURCE').IsNull then
|
582 |
|
|
Column := Column + ' ' + qryTables.FieldByName('RDB$DEFAULT_SOURCE').AsString;
|
583 |
|
|
|
584 |
|
|
|
585 |
|
|
{ The null flag is either 1 or null (for nullable) . if there is
|
586 |
|
|
a constraint name, print that too. Domains cannot have named
|
587 |
|
|
constraints. The column name is in rdb$trigger_name in
|
588 |
|
|
rdb$check_constraints. We hope we get at most one row back. }
|
589 |
|
|
|
590 |
|
|
if qryTables.FieldByName('RDB$NULL_FLAG').AsInteger = 1 then
|
591 |
|
|
begin
|
592 |
|
|
qryConstraints.Params.ByName('FIELDNAME').AsString := qryTables.FieldByName('RDB$FIELD_NAME').AsString;
|
593 |
|
|
qryConstraints.Params.ByName('RELATIONNAME').AsString := qryTables.FieldByName('RDB$RELATION_NAME').AsString;
|
594 |
|
|
qryConstraints.ExecQuery;
|
595 |
|
|
|
596 |
|
|
while not qryConstraints.Eof do
|
597 |
|
|
begin
|
598 |
|
|
if Pos('INTEG', qryConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString) <> 1 then
|
599 |
|
|
Column := Column + Format(' CONSTRAINT %s',
|
600 |
|
|
[ QuoteIdentifier( FDatabase.SQLDialect,
|
601 |
|
|
qryConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString)]);
|
602 |
|
|
qryConstraints.Next;
|
603 |
|
|
end;
|
604 |
|
|
qryConstraints.Close;
|
605 |
|
|
Column := Column + ' NOT NULL';
|
606 |
|
|
end;
|
607 |
|
|
|
608 |
|
|
if ((FieldType in [blr_text, blr_varying]) or
|
609 |
|
|
(FieldType = blr_blob)) and
|
610 |
|
|
(not qryTables.FieldByName('RDB$CHARACTER_SET_ID').IsNull) and
|
611 |
|
|
(qryTables.FieldByName('RDB$CHARACTER_SET_ID').AsInteger <> 0) and
|
612 |
|
|
(intchar <> 0) then
|
613 |
|
|
begin
|
614 |
|
|
Collation := 0;
|
615 |
|
|
if not qryTables.FieldByName('RDB$COLLATION_ID1').IsNull then
|
616 |
|
|
Collation := qryTables.FieldByName('RDB$COLLATION_ID1').AsInteger
|
617 |
|
|
else
|
618 |
|
|
if not qryTables.FieldByName('RDB$COLLATION_ID').IsNull then
|
619 |
|
|
Collation := qryTables.FieldByName('RDB$COLLATION_ID').AsInteger;
|
620 |
|
|
|
621 |
|
|
CharSetId := 0;
|
622 |
|
|
if not qryTables.FieldByName('RDB$CHARACTER_SET_ID').IsNull then
|
623 |
|
|
CharSetId := qryTables.FieldByName('RDB$CHARACTER_SET_ID').AsInteger;
|
624 |
|
|
|
625 |
|
|
if Collation <> 0 then
|
626 |
|
|
Column := Column + GetCharacterSets(CharSetId, Collation, true);
|
627 |
|
|
end;
|
628 |
|
|
end;
|
629 |
|
|
qryTables.Next;
|
630 |
|
|
if not qryTables.Eof then
|
631 |
|
|
Column := Column + ',';
|
632 |
|
|
FMetaData.Add(Column);
|
633 |
|
|
end;
|
634 |
|
|
|
635 |
|
|
{ Do primary and unique keys only. references come later }
|
636 |
|
|
|
637 |
|
|
qryRelConstraints.Params.ByName('relationname').AsString := RelationName;
|
638 |
|
|
qryRelConstraints.ExecQuery;
|
639 |
|
|
while not qryRelConstraints.Eof do
|
640 |
|
|
begin
|
641 |
|
|
Constraint := '';
|
642 |
|
|
FMetaData.Strings[FMetaData.Count - 1] := FMetaData.Strings[FMetaData.Count - 1] + ',';
|
643 |
|
|
{ If the name of the constraint is not INTEG..., print it }
|
644 |
|
|
if Pos('INTEG', qryRelConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString) <> 1 then
|
645 |
|
|
Constraint := Constraint + 'CONSTRAINT ' +
|
646 |
|
|
QuoteIdentifier(FDatabase.SQLDialect,
|
647 |
|
|
qryRelConstraints.FieldByName('RDB$CONSTRAINT_NAME').AsString);
|
648 |
|
|
|
649 |
|
|
|
650 |
|
|
if Pos('PRIMARY', qryRelConstraints.FieldByName('RDB$CONSTRAINT_TYPE').AsString) = 1 then
|
651 |
|
|
begin
|
652 |
|
|
FMetaData.Add(Constraint + Format(' PRIMARY KEY (%s)',
|
653 |
|
|
[GetIndexSegments(qryRelConstraints.FieldByName('RDB$INDEX_NAME').AsString)]));
|
654 |
|
|
end
|
655 |
|
|
else
|
656 |
|
|
if Pos('UNIQUE', qryRelConstraints.FieldByName('RDB$CONSTRAINT_TYPE').AsString) = 1 then
|
657 |
|
|
begin
|
658 |
|
|
FMetaData.Add(Constraint + Format(' UNIQUE (%s)',
|
659 |
|
|
[GetIndexSegments(qryRelConstraints.FieldByName('RDB$INDEX_NAME').AsString)]));
|
660 |
|
|
end;
|
661 |
|
|
qryRelConstraints.Next;
|
662 |
|
|
end;
|
663 |
|
|
if ValidRelation then
|
664 |
|
|
FMetaData.Add(')' + Term);
|
665 |
|
|
finally
|
666 |
|
|
qryTables.Free;
|
667 |
|
|
qryPrecision.Free;
|
668 |
|
|
qryConstraints.Free;
|
669 |
|
|
qryRelConstraints.Free;
|
670 |
|
|
end;
|
671 |
|
|
end;
|
672 |
|
|
|
673 |
|
|
{ ExtractListView
|
674 |
|
|
Functional description
|
675 |
|
|
Show text of the specified view.
|
676 |
|
|
Use a SQL query to get the info and print it.
|
677 |
|
|
Note: This should also contain check option }
|
678 |
|
|
|
679 |
|
|
procedure TIBExtract.ExtractListView(ViewName: String);
|
680 |
|
|
const
|
681 |
|
|
ViewsSQL = 'SELECT * FROM RDB$RELATIONS REL ' +
|
682 |
|
|
' WHERE ' +
|
683 |
|
|
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
684 |
|
|
' NOT REL.RDB$VIEW_BLR IS NULL AND ' +
|
685 |
|
|
' REL.RDB$RELATION_NAME = :VIEWNAME AND ' +
|
686 |
|
|
' REL.RDB$FLAGS = 1 ' +
|
687 |
|
|
'ORDER BY REL.RDB$RELATION_ID ';
|
688 |
|
|
|
689 |
|
|
ColumnsSQL = 'SELECT * FROM RDB$RELATION_FIELDS RFR ' +
|
690 |
|
|
'WHERE ' +
|
691 |
|
|
' RFR.RDB$RELATION_NAME = :RELATIONNAME ' +
|
692 |
|
|
'ORDER BY RFR.RDB$FIELD_POSITION ';
|
693 |
|
|
|
694 |
|
|
var
|
695 |
|
|
qryViews, qryColumns : TIBSQL;
|
696 |
|
|
RelationName, ColList : String;
|
697 |
|
|
begin
|
698 |
|
|
qryViews := TIBSQL.Create(FDatabase);
|
699 |
|
|
qryColumns := TIBSQL.Create(FDatabase);
|
700 |
|
|
try
|
701 |
|
|
qryViews.SQL.Add(ViewsSQL);
|
702 |
|
|
qryViews.Params.ByName('viewname').AsString := ViewName;
|
703 |
|
|
qryViews.ExecQuery;
|
704 |
|
|
while not qryViews.Eof do
|
705 |
|
|
begin
|
706 |
|
|
FMetaData.Add('');
|
707 |
|
|
RelationName := QuoteIdentifier(FDatabase.SQLDialect,
|
708 |
|
|
qryViews.FieldByName('RDB$RELATION_NAME').AsString);
|
709 |
|
|
FMetaData.Add(Format('%s/* View: %s, Owner: %s */%s', [
|
710 |
|
|
RelationName,
|
711 |
|
|
Trim(qryViews.FieldByName('RDB$OWNER_NAME').AsString)]));
|
712 |
|
|
FMetaData.Add('');
|
713 |
|
|
FMetaData.Add(Format('CREATE VIEW %s (', [RelationName]));
|
714 |
|
|
|
715 |
|
|
{ Get Column List}
|
716 |
|
|
qryColumns.SQL.Add(ColumnsSQL);
|
717 |
|
|
qryColumns.Params.ByName('relationname').AsString := RelationName;
|
718 |
|
|
qryColumns.ExecQuery;
|
719 |
|
|
while not qryColumns.Eof do
|
720 |
|
|
begin
|
721 |
|
|
ColList := ColList + QuoteIdentifier(FDatabase.SQLDialect,
|
722 |
|
|
qryColumns.FieldByName('RDB$FIELD_NAME').AsString);
|
723 |
|
|
qryColumns.Next;
|
724 |
|
|
if not qryColumns.Eof then
|
725 |
|
|
ColList := ColList + ', ';
|
726 |
|
|
end;
|
727 |
|
|
FMetaData.Add(ColList + ') AS');
|
728 |
|
|
FMetaData.Add(qryViews.FieldByName('RDB$VIEW_SOURCE').AsString + Term);
|
729 |
|
|
qryViews.Next;
|
730 |
|
|
end;
|
731 |
|
|
finally
|
732 |
|
|
qryViews.Free;
|
733 |
|
|
qryColumns.Free;
|
734 |
|
|
end;
|
735 |
|
|
end;
|
736 |
|
|
|
737 |
|
|
function TIBExtract.GetCharacterSets(CharSetId, Collation: integer;
|
738 |
|
|
CollateOnly: Boolean): String;
|
739 |
|
|
var
|
740 |
|
|
CharSetSQL : TIBSQL;
|
741 |
|
|
DidActivate : Boolean;
|
742 |
|
|
begin
|
743 |
|
|
if not FTransaction.Active then
|
744 |
|
|
begin
|
745 |
|
|
FTransaction.StartTransaction;
|
746 |
|
|
DidActivate := true;
|
747 |
|
|
end
|
748 |
|
|
else
|
749 |
|
|
DidActivate := false;
|
750 |
|
|
CharSetSQL := TIBSQL.Create(FDatabase);
|
751 |
|
|
try
|
752 |
|
|
if Collation <> 0 then
|
753 |
|
|
begin
|
754 |
|
|
CharSetSQL.SQL.Add(CollationSQL);
|
755 |
|
|
CharSetSQL.Params.ByName('Char_Set_Id').AsInteger := CharSetId;
|
756 |
|
|
CharSetSQL.Params.ByName('Collation').AsInteger := Collation;
|
757 |
|
|
CharSetSQL.ExecQuery;
|
758 |
|
|
|
759 |
|
|
{ Is specified collation the default collation for character set? }
|
760 |
|
|
if (Trim(CharSetSQL.FieldByName('RDB$DEFAULT_COLLATE_NAME').AsString) =
|
761 |
|
|
Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString)) then
|
762 |
|
|
begin
|
763 |
|
|
if not CollateOnly then
|
764 |
|
|
Result := ' CHARACTER SET ' + Trim(CharSetSQL.FieldByName('RDB$CHARACTER_SET_NAME').AsString);
|
765 |
|
|
end
|
766 |
|
|
else
|
767 |
|
|
if CollateOnly then
|
768 |
|
|
Result := ' COLLATE ' + Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString)
|
769 |
|
|
else
|
770 |
|
|
Result := ' CHARACTER SET ' +
|
771 |
|
|
Trim(CharSetSQL.FieldByName('RDB$CHARACTER_SET_NAME').AsString) +
|
772 |
|
|
' COLLATE ' +
|
773 |
|
|
Trim(CharSetSQL.FieldByName('RDB$COLLATION_NAME').AsString);
|
774 |
|
|
end
|
775 |
|
|
else
|
776 |
|
|
if CharSetId <> 0 then
|
777 |
|
|
begin
|
778 |
|
|
CharSetSQL.SQL.Add(NonCollationSQL);
|
779 |
|
|
CharSetSQL.Params.ByName('CharSetId').AsShort := CharSetId;
|
780 |
|
|
CharSetSQL.ExecQuery;
|
781 |
|
|
Result := ' CHARACTER SET ' + Trim(CharSetSQL.FieldByName('RDB$CHARACTER_SET_NAME').AsString);
|
782 |
|
|
end;
|
783 |
|
|
finally
|
784 |
|
|
CharSetSQL.Free;
|
785 |
|
|
end;
|
786 |
|
|
if DidActivate then
|
787 |
|
|
FTransaction.Commit;
|
788 |
|
|
end;
|
789 |
|
|
|
790 |
|
|
function TIBExtract.GetDatabase: TIBDatabase;
|
791 |
|
|
begin
|
792 |
|
|
result := FDatabase;
|
793 |
|
|
end;
|
794 |
|
|
|
795 |
|
|
{ GetIndexSegments
|
796 |
|
|
Functional description
|
797 |
|
|
returns the list of columns in an index. }
|
798 |
|
|
|
799 |
|
|
function TIBExtract.GetIndexSegments(IndexName: String): String;
|
800 |
|
|
const
|
801 |
|
|
IndexNamesSQL =
|
802 |
|
|
'SELECT * FROM RDB$INDEX_SEGMENTS SEG ' +
|
803 |
|
|
'WHERE SEG.RDB$INDEX_NAME = :INDEXNAME ' +
|
804 |
|
|
'ORDER BY SEG.RDB$FIELD_POSITION';
|
805 |
|
|
|
806 |
|
|
var
|
807 |
|
|
qryColNames : TIBSQL;
|
808 |
|
|
begin
|
809 |
|
|
{ Query to get column names }
|
810 |
|
|
Result := '';
|
811 |
|
|
qryColNames := TIBSQL.Create(FDatabase);
|
812 |
|
|
try
|
813 |
|
|
qryColNames.SQL.Add(IndexNamesSQL);
|
814 |
|
|
qryColNames.Params.ByName('IndexName').AsString := IndexName;
|
815 |
|
|
qryColNames.ExecQuery;
|
816 |
|
|
while not qryColNames.Eof do
|
817 |
|
|
begin
|
818 |
|
|
{ Place a comma and a blank between each segment column name }
|
819 |
|
|
|
820 |
|
|
Result := Result + QuoteIdentifier(FDatabase.SQLDialect,
|
821 |
|
|
qryColNames.FieldByName('RDB$FIELD_NAME').AsString);
|
822 |
|
|
qryColNames.Next;
|
823 |
|
|
if not qryColNames.Eof then
|
824 |
|
|
Result := Result + ', ';
|
825 |
|
|
end;
|
826 |
|
|
finally
|
827 |
|
|
qryColNames.Free;
|
828 |
|
|
end;
|
829 |
|
|
end;
|
830 |
|
|
|
831 |
|
|
function TIBExtract.GetTransaction: TIBTransaction;
|
832 |
|
|
begin
|
833 |
|
|
Result := FTransaction;
|
834 |
|
|
end;
|
835 |
|
|
|
836 |
|
|
{ ListAllGrants
|
837 |
|
|
Functional description
|
838 |
|
|
Print the permissions on all user tables.
|
839 |
|
|
Get separate permissions on table/views and then procedures }
|
840 |
|
|
|
841 |
|
|
procedure TIBExtract.ListGrants;
|
842 |
|
|
const
|
843 |
|
|
SecuritySQL = 'SELECT * FROM RDB$RELATIONS ' +
|
844 |
|
|
'WHERE ' +
|
845 |
|
|
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
846 |
|
|
' RDB$SECURITY_CLASS STARTING WITH ''SQL$'' ' +
|
847 |
|
|
'ORDER BY RDB$RELATION_NAME';
|
848 |
|
|
|
849 |
|
|
ProcedureSQL = 'select * from RDB$PROCEDURES ' +
|
850 |
|
|
'Order BY RDB$PROCEDURE_NAME';
|
851 |
|
|
|
852 |
|
|
var
|
853 |
|
|
qryRoles : TIBSQL;
|
854 |
|
|
RelationName : String;
|
855 |
|
|
begin
|
856 |
|
|
ListRoles;
|
857 |
|
|
qryRoles := TIBSQL.Create(FDatabase);
|
858 |
|
|
try
|
859 |
|
|
{ This version of cursor gets only sql tables identified by security class
|
860 |
|
|
and misses views, getting only null view_source }
|
861 |
|
|
|
862 |
|
|
FMetaData.Add('');
|
863 |
|
|
FMetaData.Add('/* Grant permissions for this database */');
|
864 |
|
|
FMetaData.Add('');
|
865 |
|
|
|
866 |
|
|
try
|
867 |
|
|
qryRoles.SQL.Text := SecuritySQL;
|
868 |
|
|
qryRoles.ExecQuery;
|
869 |
|
|
while not qryRoles.Eof do
|
870 |
|
|
begin
|
871 |
|
|
RelationName := Trim(qryRoles.FieldByName('rdb$relation_Name').AsString);
|
872 |
|
|
ShowGrants(RelationName, Term);
|
873 |
|
|
qryRoles.Next;
|
874 |
|
|
end;
|
875 |
|
|
finally
|
876 |
|
|
qryRoles.Close;
|
877 |
|
|
end;
|
878 |
|
|
|
879 |
|
|
ShowGrantRoles(Term);
|
880 |
|
|
|
881 |
|
|
qryRoles.SQL.Text := ProcedureSQL;
|
882 |
|
|
qryRoles.ExecQuery;
|
883 |
|
|
try
|
884 |
|
|
while not qryRoles.Eof do
|
885 |
|
|
begin
|
886 |
|
|
ShowGrants(Trim(qryRoles.FieldByName('RDB$PROCEDURE_NAME').AsString), Term);
|
887 |
|
|
qryRoles.Next;
|
888 |
|
|
end;
|
889 |
|
|
finally
|
890 |
|
|
qryRoles.Close;
|
891 |
|
|
end;
|
892 |
|
|
finally
|
893 |
|
|
qryRoles.Free;
|
894 |
|
|
end;
|
895 |
|
|
end;
|
896 |
|
|
|
897 |
|
|
{ ListAllProcs
|
898 |
|
|
Functional description
|
899 |
|
|
Shows text of a stored procedure given a name.
|
900 |
|
|
or lists procedures if no argument.
|
901 |
|
|
Since procedures may reference each other, we will create all
|
902 |
|
|
dummy procedures of the correct name, then alter these to their
|
903 |
|
|
correct form.
|
904 |
|
|
Add the parameter names when these procedures are created.
|
905 |
|
|
|
906 |
|
|
procname -- Name of procedure to investigate }
|
907 |
|
|
|
908 |
|
|
procedure TIBExtract.ListProcs(ProcedureName : String);
|
909 |
|
|
const
|
910 |
|
|
CreateProcedureStr1 = 'CREATE PROCEDURE %s ';
|
911 |
|
|
CreateProcedureStr2 = 'BEGIN EXIT; END %s%s';
|
912 |
|
|
ProcedureSQL =
|
913 |
|
|
'SELECT * FROM RDB$PROCEDURES ' +
|
914 |
|
|
'ORDER BY RDB$PROCEDURE_NAME';
|
915 |
|
|
|
916 |
|
|
ProcedureNameSQL =
|
917 |
|
|
'SELECT * FROM RDB$PROCEDURES ' +
|
918 |
|
|
'WHERE RDB$PROCEDURE_NAME = :ProcedureName ' +
|
919 |
|
|
'ORDER BY RDB$PROCEDURE_NAME';
|
920 |
|
|
|
921 |
|
|
var
|
922 |
|
|
qryProcedures : TIBSQL;
|
923 |
|
|
ProcName : String;
|
924 |
|
|
SList : TStrings;
|
925 |
|
|
Header : Boolean;
|
926 |
|
|
begin
|
927 |
|
|
|
928 |
|
|
Header := true;
|
929 |
|
|
qryProcedures := TIBSQL.Create(FDatabase);
|
930 |
|
|
SList := TStringList.Create;
|
931 |
|
|
try
|
932 |
|
|
{ First the dummy procedures
|
933 |
|
|
create the procedures with their parameters }
|
934 |
|
|
if ProcedureName = '' then
|
935 |
|
|
qryProcedures.SQL.Text := ProcedureSQL
|
936 |
|
|
else
|
937 |
|
|
begin
|
938 |
|
|
qryProcedures.SQL.Text := ProcedureNameSQL;
|
939 |
|
|
qryProcedures.Params.ByName('ProcedureName').AsString := ProcedureName;
|
940 |
|
|
end;
|
941 |
|
|
qryProcedures.ExecQuery;
|
942 |
|
|
while not qryProcedures.Eof do
|
943 |
|
|
begin
|
944 |
|
|
if Header then
|
945 |
|
|
begin
|
946 |
|
|
FMetaData.Add('COMMIT WORK;');
|
947 |
|
|
FMetaData.Add('SET AUTODDL OFF;');
|
948 |
|
|
FMetaData.Add(Format('SET TERM %s %s', [ProcTerm, Term]));
|
949 |
|
|
FMetaData.Add(Format('%s/* Stored procedures */%s', [NEWLINE, NEWLINE]));
|
950 |
|
|
Header := false;
|
951 |
|
|
end;
|
952 |
|
|
ProcName := Trim(qryProcedures.FieldByName('RDB$PROCEDURE_NAME').AsString);
|
953 |
|
|
FMetaData.Add(Format(CreateProcedureStr1, [QuoteIdentifier(FDatabase.SQLDialect,
|
954 |
|
|
ProcName)]));
|
955 |
|
|
GetProcedureArgs(ProcName);
|
956 |
|
|
FMetaData.Add(Format(CreateProcedureStr2, [ProcTerm, NEWLINE]));
|
957 |
|
|
qryProcedures.Next;
|
958 |
|
|
end;
|
959 |
|
|
|
960 |
|
|
qryProcedures.Close;
|
961 |
|
|
qryProcedures.ExecQuery;
|
962 |
|
|
while not qryProcedures.Eof do
|
963 |
|
|
begin
|
964 |
|
|
SList.Clear;
|
965 |
|
|
ProcName := Trim(qryProcedures.FieldByName('RDB$PROCEDURE_NAME').AsString);
|
966 |
|
|
FMetaData.Add(Format('%sALTER PROCEDURE %s ', [NEWLINE,
|
967 |
|
|
QuoteIdentifier(FDatabase.SQLDialect, ProcName)]));
|
968 |
|
|
GetProcedureArgs(ProcName);
|
969 |
|
|
|
970 |
|
|
if not qryProcedures.FieldByName('RDB$PROCEDURE_SOURCE').IsNull then
|
971 |
|
|
SList.Text := SList.Text + qryProcedures.FieldByName('RDB$PROCEDURE_SOURCE').AsString;
|
972 |
|
|
SList.Add(Format(' %s%s', [ProcTerm, NEWLINE]));
|
973 |
|
|
FMetaData.AddStrings(SList);
|
974 |
|
|
qryProcedures.Next;
|
975 |
|
|
end;
|
976 |
|
|
|
977 |
|
|
{ This query gets the procedure name and the source. We then nest a query
|
978 |
|
|
to retrieve the parameters. Alter is used, because the procedures are
|
979 |
|
|
already there}
|
980 |
|
|
|
981 |
|
|
if not Header then
|
982 |
|
|
begin
|
983 |
|
|
FMetaData.Add(Format('SET TERM %s %s', [Term, ProcTerm]));
|
984 |
|
|
FMetaData.Add('COMMIT WORK;');
|
985 |
|
|
FMetaData.Add('SET AUTODDL ON;');
|
986 |
|
|
end;
|
987 |
|
|
finally
|
988 |
|
|
qryProcedures.Free;
|
989 |
|
|
SList.Free;
|
990 |
|
|
end;
|
991 |
|
|
end;
|
992 |
|
|
|
993 |
|
|
{ ListAllTables
|
994 |
|
|
Functional description
|
995 |
|
|
Extract the names of all user tables from
|
996 |
|
|
rdb$relations. Filter SQL tables by
|
997 |
|
|
security class after we fetch them
|
998 |
|
|
Parameters: flag -- 0, get all tables }
|
999 |
|
|
|
1000 |
|
|
procedure TIBExtract.ListAllTables(flag: Boolean);
|
1001 |
|
|
const
|
1002 |
|
|
TableSQL =
|
1003 |
|
|
'SELECT * FROM RDB$RELATIONS ' +
|
1004 |
|
|
'WHERE ' +
|
1005 |
|
|
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1006 |
|
|
' RDB$VIEW_BLR IS NULL ' +
|
1007 |
|
|
'ORDER BY RDB$RELATION_NAME';
|
1008 |
|
|
|
1009 |
|
|
var
|
1010 |
|
|
qryTables : TIBSQL;
|
1011 |
|
|
begin
|
1012 |
|
|
{ This version of cursor gets only sql tables identified by security class
|
1013 |
|
|
and misses views, getting only null view_source }
|
1014 |
|
|
|
1015 |
|
|
qryTables := TIBSQL.Create(FDatabase);
|
1016 |
|
|
try
|
1017 |
|
|
qryTables.SQL.Text := TableSQL;
|
1018 |
|
|
qryTables.ExecQuery;
|
1019 |
|
|
while not qryTables.Eof do
|
1020 |
|
|
begin
|
1021 |
|
|
if ((qryTables.FieldByName('RDB$FLAGS').AsInteger <> 1) and
|
1022 |
|
|
(not Flag)) then
|
1023 |
|
|
continue;
|
1024 |
|
|
if flag or (Pos('SQL$', qryTables.FieldByName('RDB$SECURITY_CLASS').AsString) <> 1) then
|
1025 |
|
|
ExtractListTable(qryTables.FieldByName('RDB$RELATION_NAME').AsString,
|
1026 |
|
|
'', false);
|
1027 |
|
|
|
1028 |
|
|
qryTables.Next;
|
1029 |
|
|
end;
|
1030 |
|
|
finally
|
1031 |
|
|
qryTables.Free;
|
1032 |
|
|
end;
|
1033 |
|
|
end;
|
1034 |
|
|
|
1035 |
|
|
{ ListAllTriggers
|
1036 |
|
|
Functional description
|
1037 |
|
|
Lists triggers in general on non-system
|
1038 |
|
|
tables with sql source only. }
|
1039 |
|
|
|
1040 |
|
|
procedure TIBExtract.ListTriggers(ObjectName : String; ExtractType : TExtractType);
|
1041 |
|
|
const
|
1042 |
|
|
{ Query gets the trigger info for non-system triggers with
|
1043 |
|
|
source that are not part of an SQL constraint }
|
1044 |
|
|
|
1045 |
|
|
TriggerSQL =
|
1046 |
|
|
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$RELATIONS REL ON ' +
|
1047 |
|
|
' TRG.RDB$RELATION_NAME = REL.RDB$RELATION_NAME ' +
|
1048 |
|
|
'WHERE ' +
|
1049 |
|
|
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1050 |
|
|
' NOT EXISTS (SELECT * FROM RDB$CHECK_CONSTRAINTS CHK WHERE ' +
|
1051 |
|
|
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME) ' +
|
1052 |
|
|
'ORDER BY TRG.RDB$RELATION_NAME, TRG.RDB$TRIGGER_TYPE, ' +
|
1053 |
|
|
' TRG.RDB$TRIGGER_SEQUENCE, TRG.RDB$TRIGGER_NAME';
|
1054 |
|
|
|
1055 |
|
|
TriggerNameSQL =
|
1056 |
|
|
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$RELATIONS REL ON ' +
|
1057 |
|
|
' TRG.RDB$RELATION_NAME = REL.RDB$RELATION_NAME ' +
|
1058 |
|
|
'WHERE ' +
|
1059 |
|
|
' REL.RDB$RELATION_NAME = :TableName AND ' +
|
1060 |
|
|
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1061 |
|
|
' NOT EXISTS (SELECT * FROM RDB$CHECK_CONSTRAINTS CHK WHERE ' +
|
1062 |
|
|
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME) ' +
|
1063 |
|
|
'ORDER BY TRG.RDB$RELATION_NAME, TRG.RDB$TRIGGER_TYPE, ' +
|
1064 |
|
|
' TRG.RDB$TRIGGER_SEQUENCE, TRG.RDB$TRIGGER_NAME';
|
1065 |
|
|
|
1066 |
|
|
TriggerByNameSQL =
|
1067 |
|
|
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$RELATIONS REL ON ' +
|
1068 |
|
|
' TRG.RDB$RELATION_NAME = REL.RDB$RELATION_NAME ' +
|
1069 |
|
|
'WHERE ' +
|
1070 |
|
|
' TRG.RDB$TRIGGER_NAME = :TriggerName AND ' +
|
1071 |
|
|
' (REL.RDB$SYSTEM_FLAG <> 1 OR REL.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
1072 |
|
|
' NOT EXISTS (SELECT * FROM RDB$CHECK_CONSTRAINTS CHK WHERE ' +
|
1073 |
|
|
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME) ' +
|
1074 |
|
|
'ORDER BY TRG.RDB$RELATION_NAME, TRG.RDB$TRIGGER_TYPE, ' +
|
1075 |
|
|
' TRG.RDB$TRIGGER_SEQUENCE, TRG.RDB$TRIGGER_NAME';
|
1076 |
|
|
|
1077 |
|
|
var
|
1078 |
|
|
Header : Boolean;
|
1079 |
|
|
TriggerName, RelationName, InActive: String;
|
1080 |
|
|
qryTriggers : TIBSQL;
|
1081 |
|
|
SList : TStrings;
|
1082 |
|
|
begin
|
1083 |
|
|
Header := true;
|
1084 |
|
|
SList := TStringList.Create;
|
1085 |
|
|
qryTriggers := TIBSQL.Create(FDatabase);
|
1086 |
|
|
try
|
1087 |
|
|
if ObjectName = '' then
|
1088 |
|
|
qryTriggers.SQL.Text := TriggerSQL
|
1089 |
|
|
else
|
1090 |
|
|
begin
|
1091 |
|
|
if ExtractType = etTable then
|
1092 |
|
|
begin
|
1093 |
|
|
qryTriggers.SQL.Text := TriggerNameSQL;
|
1094 |
|
|
qryTriggers.Params.ByName('TableName').AsString := ObjectName;
|
1095 |
|
|
end
|
1096 |
|
|
else
|
1097 |
|
|
begin
|
1098 |
|
|
qryTriggers.SQL.Text := TriggerByNameSQL;
|
1099 |
|
|
qryTriggers.Params.ByName('TriggerName').AsString := ObjectName;
|
1100 |
|
|
end;
|
1101 |
|
|
end;
|
1102 |
|
|
qryTriggers.ExecQuery;
|
1103 |
|
|
while not qryTriggers.Eof do
|
1104 |
|
|
begin
|
1105 |
|
|
SList.Clear;
|
1106 |
|
|
if Header then
|
1107 |
|
|
begin
|
1108 |
|
|
FMetaData.Add(Format('SET TERM %s %s%s', [Procterm, Term, NEWLINE]));
|
1109 |
|
|
FMetaData.Add(Format('%s/* Triggers only will work for SQL triggers */%s',
|
1110 |
|
|
[NEWLINE, NEWLINE]));
|
1111 |
|
|
Header := false;
|
1112 |
|
|
end;
|
1113 |
|
|
TriggerName := qryTriggers.FieldByName('RDB$TRIGGER_NAME').AsString;
|
1114 |
|
|
RelationName := qryTriggers.FieldByName('RDB$RELATION_NAME').AsString;
|
1115 |
|
|
if qryTriggers.FieldByName('RDB$TRIGGER_INACTIVE').IsNull then
|
1116 |
|
|
InActive := 'INACTIVE'
|
1117 |
|
|
else
|
1118 |
|
|
if qryTriggers.FieldByName('RDB$TRIGGER_INACTIVE').AsInteger = 1 then
|
1119 |
|
|
InActive := 'INACTIVE'
|
1120 |
|
|
else
|
1121 |
|
|
InActive := 'ACTIVE';
|
1122 |
|
|
|
1123 |
|
|
if qryTriggers.FieldByName('RDB$FLAGS').AsInteger <> 1 then
|
1124 |
|
|
SList.Add('/* ');
|
1125 |
|
|
|
1126 |
|
|
SList.Add(Format('CREATE TRIGGER %s FOR %s %s%s %s POSITION %d',
|
1127 |
|
|
[QuoteIdentifier(FDatabase.SQLDialect, TriggerName),
|
1128 |
|
|
QuoteIdentifier(FDatabase.SQLDialect, RelationName),
|
1129 |
|
|
NEWLINE, InActive,
|
1130 |
|
|
TriggerTypes[qryTriggers.FieldByName('RDB$TRIGGER_TYPE').AsInteger],
|
1131 |
|
|
qryTriggers.FieldByName('RDB$TRIGGER_SEQUENCE').AsInteger]));
|
1132 |
|
|
if not qryTriggers.FieldByName('RDB$TRIGGER_SOURCE').IsNull then
|
1133 |
|
|
SList.Text := SList.Text +
|
1134 |
|
|
qryTriggers.FieldByName('RDB$TRIGGER_SOURCE').AsString;
|
1135 |
|
|
SList.Add(' ' + ProcTerm + NEWLINE);
|
1136 |
|
|
if qryTriggers.FieldByName('RDB$FLAGS').AsInteger <> 1 then
|
1137 |
|
|
SList.Add(' */');
|
1138 |
|
|
FMetaData.AddStrings(SList);
|
1139 |
|
|
qryTriggers.Next;
|
1140 |
|
|
end;
|
1141 |
|
|
if not Header then
|
1142 |
|
|
begin
|
1143 |
|
|
FMetaData.Add('COMMIT WORK ' + ProcTerm);
|
1144 |
|
|
FMetaData.Add('SET TERM ' + Term + ProcTerm);
|
1145 |
|
|
end;
|
1146 |
|
|
finally
|
1147 |
|
|
qryTriggers.Free;
|
1148 |
|
|
SList.Free;
|
1149 |
|
|
end;
|
1150 |
|
|
end;
|
1151 |
|
|
|
1152 |
|
|
{ ListCheck
|
1153 |
|
|
Functional description
|
1154 |
|
|
List check constraints for all objects to allow forward references }
|
1155 |
|
|
|
1156 |
|
|
procedure TIBExtract.ListCheck(ObjectName : String; ExtractType : TExtractType);
|
1157 |
|
|
const
|
1158 |
|
|
{ Query gets the check clauses for triggers stored for check constraints }
|
1159 |
|
|
CheckSQL =
|
1160 |
|
|
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$CHECK_CONSTRAINTS CHK ON ' +
|
1161 |
|
|
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME ' +
|
1162 |
|
|
'WHERE ' +
|
1163 |
|
|
' TRG.RDB$TRIGGER_TYPE = 1 AND ' +
|
1164 |
|
|
' EXISTS (SELECT RDB$CONSTRAINT_NAME FROM RDB$RELATION_CONSTRAINTS RELC WHERE ' +
|
1165 |
|
|
' CHK.RDB$CONSTRAINT_NAME = RELC.RDB$CONSTRAINT_NAME) ' +
|
1166 |
|
|
'ORDER BY CHK.RDB$CONSTRAINT_NAME';
|
1167 |
|
|
|
1168 |
|
|
CheckNameSQL =
|
1169 |
|
|
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$CHECK_CONSTRAINTS CHK ON ' +
|
1170 |
|
|
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME ' +
|
1171 |
|
|
'WHERE ' +
|
1172 |
|
|
' TRG.RDB$RELATION_NAME = :TableName AND ' +
|
1173 |
|
|
' TRG.RDB$TRIGGER_TYPE = 1 AND ' +
|
1174 |
|
|
' EXISTS (SELECT RDB$CONSTRAINT_NAME FROM RDB$RELATION_CONSTRAINTS RELC WHERE ' +
|
1175 |
|
|
' CHK.RDB$CONSTRAINT_NAME = RELC.RDB$CONSTRAINT_NAME) ' +
|
1176 |
|
|
'ORDER BY CHK.RDB$CONSTRAINT_NAME';
|
1177 |
|
|
|
1178 |
|
|
CheckByNameSQL =
|
1179 |
|
|
'SELECT * FROM RDB$TRIGGERS TRG JOIN RDB$CHECK_CONSTRAINTS CHK ON ' +
|
1180 |
|
|
' TRG.RDB$TRIGGER_NAME = CHK.RDB$TRIGGER_NAME ' +
|
1181 |
|
|
'WHERE ' +
|
1182 |
|
|
' TRG.RDB$TRIGGER_NAME = :TriggerName AND ' +
|
1183 |
|
|
' TRG.RDB$TRIGGER_TYPE = 1 AND ' +
|
1184 |
|
|
' EXISTS (SELECT RDB$CONSTRAINT_NAME FROM RDB$RELATION_CONSTRAINTS RELC WHERE ' +
|
1185 |
|
|
' CHK.RDB$CONSTRAINT_NAME = RELC.RDB$CONSTRAINT_NAME) ' +
|
1186 |
|
|
'ORDER BY CHK.RDB$CONSTRAINT_NAME';
|
1187 |
|
|
|
1188 |
|
|
var
|
1189 |
|
|
qryChecks : TIBSQL;
|
1190 |
|
|
SList : TStrings;
|
1191 |
|
|
RelationName : String;
|
1192 |
|
|
begin
|
1193 |
|
|
qryChecks := TIBSQL.Create(FDatabase);
|
1194 |
|
|
SList := TStringList.Create;
|
1195 |
|
|
try
|
1196 |
|
|
if ObjectName = '' then
|
1197 |
|
|
qryChecks.SQL.Text := CheckSQL
|
1198 |
|
|
else
|
1199 |
|
|
if ExtractType = etTable then
|
1200 |
|
|
begin
|
1201 |
|
|
qryChecks.SQL.Text := CheckNameSQL;
|
1202 |
|
|
qryChecks.Params.ByName('TableName').AsString := ObjectName;
|
1203 |
|
|
end
|
1204 |
|
|
else
|
1205 |
|
|
begin
|
1206 |
|
|
qryChecks.SQL.Text := CheckByNameSQL;
|
1207 |
|
|
qryChecks.Params.ByName('TriggerName').AsString := ObjectName;
|
1208 |
|
|
end;
|
1209 |
|
|
qryChecks.ExecQuery;
|
1210 |
|
|
while not qryChecks.Eof do
|
1211 |
|
|
begin
|
1212 |
|
|
SList.Clear;
|
1213 |
|
|
RelationName := qryChecks.FieldByName('RDB$RELATION_NAME').AsString;
|
1214 |
|
|
SList.Add(Format('ALTER TABLE %s ADD',
|
1215 |
|
|
[QuoteIdentifier(FDatabase.SQLDialect, RelationName)]));
|
1216 |
|
|
if Pos('INTEG', qryChecks.FieldByName('RDB$CONSTRAINT_NAME').AsString) <> 1 then
|
1217 |
|
|
SList.Add(Format('%sCONSTRAINT %s ', [TAB,
|
1218 |
|
|
QuoteIdentifier(FDatabase.SQLDialect, qryChecks.FieldByName('RDB$CONSTRAINT_NAME').AsString)]));
|
1219 |
|
|
|
1220 |
|
|
if not qryChecks.FieldByName('RDB$TRIGGER_SOURCE').IsNull then
|
1221 |
|
|
SList.Text := SList.Text + qryChecks.FieldByName('RDB$TRIGGER_SOURCE').AsString;
|
1222 |
|
|
|
1223 |
|
|
SList.Strings[SList.Count - 1] := SList.Strings[SList.Count - 1] + (Term) + NEWLINE;
|
1224 |
|
|
FMetaData.AddStrings(SList);
|
1225 |
|
|
qryChecks.Next;
|
1226 |
|
|
end;
|
1227 |
|
|
finally
|
1228 |
|
|
qryChecks.Free;
|
1229 |
|
|
SList.Free;
|
1230 |
|
|
end;
|
1231 |
|
|
end;
|
1232 |
|
|
|
1233 |
|
|
{ ListCreateDb
|
1234 |
|
|
Functional description
|
1235 |
|
|
Print the create database command if requested. At least put
|
1236 |
|
|
the page size in a comment with the extracted db name }
|
1237 |
|
|
|
1238 |
|
|
procedure TIBExtract.ListCreateDb(TargetDb : String);
|
1239 |
|
|
const
|
1240 |
|
|
CharInfoSQL =
|
1241 |
|
|
'SELECT * FROM RDB$DATABASE DBP ' +
|
1242 |
|
|
'WHERE NOT DBP.RDB$CHARACTER_SET_NAME IS NULL ' +
|
1243 |
|
|
' AND DBP.RDB$CHARACTER_SET_NAME != '' ''';
|
1244 |
|
|
|
1245 |
|
|
FilesSQL =
|
1246 |
|
|
'select * from RDB$FILES ' +
|
1247 |
|
|
'order BY RDB$SHADOW_NUMBER, RDB$FILE_SEQUENCE';
|
1248 |
|
|
|
1249 |
|
|
LogsSQL =
|
1250 |
|
|
'SELECT * FROM RDB$LOG_FILES ' +
|
1251 |
|
|
'ORDER BY RDB$FILE_FLAGS, RDB$FILE_SEQUENCE';
|
1252 |
|
|
|
1253 |
|
|
var
|
1254 |
|
|
NoDb, First, FirstFile, HasWal, SetUsed : Boolean;
|
1255 |
|
|
Buffer : String;
|
1256 |
|
|
qryDB : TIBSQL;
|
1257 |
|
|
FileFlags, FileLength, FileSequence, FileStart : Integer;
|
1258 |
|
|
|
1259 |
|
|
function GetLongDatabaseInfo(DatabaseInfoCommand: Integer): LongInt;
|
1260 |
|
|
var
|
1261 |
|
|
local_buffer: array[0..IBLocalBufferLength - 1] of Char;
|
1262 |
|
|
length: Integer;
|
1263 |
|
|
_DatabaseInfoCommand: Char;
|
1264 |
|
|
begin
|
1265 |
|
|
_DatabaseInfoCommand := Char(DatabaseInfoCommand);
|
1266 |
|
|
FDatabaseInfo.Call(isc_database_info(StatusVector, @FDatabase.Handle, 1, @_DatabaseInfoCommand,
|
1267 |
|
|
IBLocalBufferLength, local_buffer), True);
|
1268 |
|
|
length := isc_vax_integer(@local_buffer[1], 2);
|
1269 |
|
|
result := isc_vax_integer(@local_buffer[3], length);
|
1270 |
|
|
end;
|
1271 |
|
|
|
1272 |
|
|
begin
|
1273 |
|
|
NoDb := FALSE;
|
1274 |
|
|
First := TRUE;
|
1275 |
|
|
FirstFile := TRUE;
|
1276 |
|
|
HasWal := FALSE;
|
1277 |
|
|
SetUsed := FALSE;
|
1278 |
|
|
Buffer := '';
|
1279 |
|
|
if TargetDb = '' then
|
1280 |
|
|
begin
|
1281 |
|
|
Buffer := '/* ';
|
1282 |
|
|
TargetDb := FDatabase.DatabaseName;
|
1283 |
|
|
NoDb := true;
|
1284 |
|
|
end;
|
1285 |
|
|
Buffer := Buffer + 'CREATE DATABASE ' + QuotedStr(TargetDb) + ' PAGE_SIZE ' +
|
1286 |
|
|
IntToStr(FDatabaseInfo.PageSize) + NEWLINE;
|
1287 |
|
|
FMetaData.Add(Buffer);
|
1288 |
|
|
Buffer := '';
|
1289 |
|
|
|
1290 |
|
|
qryDB := TIBSQL.Create(FDatabase);
|
1291 |
|
|
try
|
1292 |
|
|
qryDB.SQL.Text := CharInfoSQL;
|
1293 |
|
|
qryDB.ExecQuery;
|
1294 |
|
|
|
1295 |
|
|
Buffer := Format(' DEFAULT CHARACTER SET %s',
|
1296 |
|
|
[qryDB.FieldByName('RDB$CHARACTER_SET_NAME').AsString]);
|
1297 |
|
|
if NoDB then
|
1298 |
|
|
Buffer := Buffer + ' */'
|
1299 |
|
|
else
|
1300 |
|
|
Buffer := Buffer + Term;
|
1301 |
|
|
FMetaData.Add(Buffer);
|
1302 |
|
|
qryDB.Close;
|
1303 |
|
|
{List secondary files and shadows as
|
1304 |
|
|
alter db and create shadow in comment}
|
1305 |
|
|
qryDB.SQL.Text := FilesSQL;
|
1306 |
|
|
qryDB.ExecQuery;
|
1307 |
|
|
while not qryDB.Eof do
|
1308 |
|
|
begin
|
1309 |
|
|
if First then
|
1310 |
|
|
begin
|
1311 |
|
|
FMetaData.Add(NEWLINE + '/* Add secondary files in comments ');
|
1312 |
|
|
First := false;
|
1313 |
|
|
end; //end_if
|
1314 |
|
|
|
1315 |
|
|
if qryDB.FieldByName('RDB$FILE_FLAGS').IsNull then
|
1316 |
|
|
FileFlags := 0
|
1317 |
|
|
else
|
1318 |
|
|
FileFlags := qryDB.FieldByName('RDB$FILE_FLAGS').AsInteger;
|
1319 |
|
|
if qryDB.FieldByName('RDB$FILE_LENGTH').IsNull then
|
1320 |
|
|
FileLength := 0
|
1321 |
|
|
else
|
1322 |
|
|
FileLength := qryDB.FieldByName('RDB$FILE_LENGTH').AsInteger;
|
1323 |
|
|
if qryDB.FieldByName('RDB$FILE_SEQUENCE').IsNull then
|
1324 |
|
|
FileSequence := 0
|
1325 |
|
|
else
|
1326 |
|
|
FileSequence := qryDB.FieldByName('RDB$FILE_SEQUENCE').AsInteger;
|
1327 |
|
|
if qryDB.FieldByName('RDB$FILE_START').IsNull then
|
1328 |
|
|
FileStart := 0
|
1329 |
|
|
else
|
1330 |
|
|
FileStart := qryDB.FieldByName('RDB$FILE_START').AsInteger;
|
1331 |
|
|
|
1332 |
|
|
{ Pure secondary files }
|
1333 |
|
|
if FileFlags = 0 then
|
1334 |
|
|
begin
|
1335 |
|
|
Buffer := Format('%sALTER DATABASE ADD FILE ''%s''',
|
1336 |
|
|
[NEWLINE, qryDB.FieldByName('RDB$FILE_NAME').AsString]);
|
1337 |
|
|
if FileStart <> 0 then
|
1338 |
|
|
Buffer := Buffer + Format(' STARTING %d', [FileStart]);
|
1339 |
|
|
if FileLength <> 0 then
|
1340 |
|
|
Buffer := Buffer + Format(' LENGTH %d', [FileLength]);
|
1341 |
|
|
FMetaData.Add(Buffer);
|
1342 |
|
|
end; //end_if
|
1343 |
|
|
if (FileFlags and FILE_cache) <> 0 then
|
1344 |
|
|
FMetaData.Add(Format('%sALTER DATABASE ADD CACHE ''%s'' LENGTH %d',
|
1345 |
|
|
[NEWLINE, qryDB.FieldByName('RDB$FILE_NAME').AsString, FileLength]));
|
1346 |
|
|
|
1347 |
|
|
Buffer := '';
|
1348 |
|
|
if (FileFlags and FILE_shadow) <> 0 then
|
1349 |
|
|
begin
|
1350 |
|
|
if FileSequence <> 0 then
|
1351 |
|
|
Buffer := Format('%sFILE ''%s''',
|
1352 |
|
|
[TAB, qryDB.FieldByName('RDB$FILE_NAME').AsString])
|
1353 |
|
|
else
|
1354 |
|
|
begin
|
1355 |
|
|
Buffer := Format('%sCREATE SHADOW %d ''%s'' ',
|
1356 |
|
|
[NEWLINE, qryDB.FieldByName('RDB$SHADOW_NUMBER').AsInteger,
|
1357 |
|
|
qryDB.FieldByName('RDB$FILE_NAME').AsString]);
|
1358 |
|
|
if (FileFlags and FILE_inactive) <> 0 then
|
1359 |
|
|
Buffer := Buffer + 'INACTIVE ';
|
1360 |
|
|
if (FileFlags and FILE_manual) <> 0 then
|
1361 |
|
|
Buffer := Buffer + 'MANUAL '
|
1362 |
|
|
else
|
1363 |
|
|
Buffer := Buffer + 'AUTO ';
|
1364 |
|
|
if (FileFlags and FILE_conditional) <> 0 then
|
1365 |
|
|
Buffer := Buffer + 'CONDITIONAL ';
|
1366 |
|
|
end; //end_else
|
1367 |
|
|
if FileLength <> 0 then
|
1368 |
|
|
Buffer := Buffer + Format('LENGTH %d ', [FileLength]);
|
1369 |
|
|
if FileStart <> 0 then
|
1370 |
|
|
Buffer := Buffer + Format('STARTING %d ', [FileStart]);
|
1371 |
|
|
FMetaData.Add(Buffer);
|
1372 |
|
|
end; //end_if
|
1373 |
|
|
qryDB.Next;
|
1374 |
|
|
end;
|
1375 |
|
|
qryDB.Close;
|
1376 |
|
|
|
1377 |
|
|
qryDB.SQL.Text := LogsSQL;
|
1378 |
|
|
qryDB.ExecQuery;
|
1379 |
|
|
while not qryDB.Eof do
|
1380 |
|
|
begin
|
1381 |
|
|
|
1382 |
|
|
if qryDB.FieldByName('RDB$FILE_FLAGS').IsNull then
|
1383 |
|
|
FileFlags := 0
|
1384 |
|
|
else
|
1385 |
|
|
FileFlags := qryDB.FieldByName('RDB$FILE_FLAGS').AsInteger;
|
1386 |
|
|
if qryDB.FieldByName('RDB$FILE_LENGTH').IsNull then
|
1387 |
|
|
FileLength := 0
|
1388 |
|
|
else
|
1389 |
|
|
FileLength := qryDB.FieldByName('RDB$FILE_LENGTH').AsInteger;
|
1390 |
|
|
|
1391 |
|
|
Buffer := '';
|
1392 |
|
|
HasWal := true;
|
1393 |
|
|
if First then
|
1394 |
|
|
begin
|
1395 |
|
|
if NoDB then
|
1396 |
|
|
Buffer := '/* ';
|
1397 |
|
|
Buffer := Buffer + NEWLINE + 'ALTER DATABASE ADD ';
|
1398 |
|
|
First := false;
|
1399 |
|
|
end; //end_if
|
1400 |
|
|
if FirstFile then
|
1401 |
|
|
Buffer := Buffer + 'LOGFILE ';
|
1402 |
|
|
{ Overflow files also have the serial bit set }
|
1403 |
|
|
if (FileFlags and LOG_default) = 0 then
|
1404 |
|
|
begin
|
1405 |
|
|
if (FileFlags and LOG_overflow) <> 0 then
|
1406 |
|
|
Buffer := Buffer + Format(')%s OVERFLOW ''%s''',
|
1407 |
|
|
[NEWLINE, qryDB.FieldByName('RDB$FILE_NAME').AsString])
|
1408 |
|
|
else
|
1409 |
|
|
if (FileFlags and LOG_serial) <> 0 then
|
1410 |
|
|
Buffer := Buffer + Format('%s BASE_NAME ''%s''',
|
1411 |
|
|
[NEWLINE, qryDB.FieldByName('RDB$FILE_NAME').AsString])
|
1412 |
|
|
{ Since we are fetching order by FILE_FLAGS, the LOG_0verflow will
|
1413 |
|
|
be last. It will only appear if there were named round robin,
|
1414 |
|
|
so we must close the parens first }
|
1415 |
|
|
|
1416 |
|
|
{ We have round robin and overflow file specifications }
|
1417 |
|
|
else
|
1418 |
|
|
begin
|
1419 |
|
|
if FirstFile then
|
1420 |
|
|
Buffer := Buffer + '('
|
1421 |
|
|
else
|
1422 |
|
|
Buffer := Buffer + Format(',%s ', [NEWLINE]);
|
1423 |
|
|
FirstFile := false;
|
1424 |
|
|
|
1425 |
|
|
Buffer := Buffer + Format('''%s''', [qryDB.FieldByName('RDB$FILE_NAME').AsString]);
|
1426 |
|
|
end; //end_else
|
1427 |
|
|
end;
|
1428 |
|
|
{ Any file can have a length }
|
1429 |
|
|
if FileLength <> 0 then
|
1430 |
|
|
Buffer := Buffer + Format(' SIZE %d ', [FileLength]);
|
1431 |
|
|
FMetaData.Add(Buffer);
|
1432 |
|
|
qryDB.Next;
|
1433 |
|
|
end;
|
1434 |
|
|
qryDB.Close;
|
1435 |
|
|
Buffer := '';
|
1436 |
|
|
if HasWal then
|
1437 |
|
|
begin
|
1438 |
|
|
Buffer := Buffer + PrintSet(SetUsed);
|
1439 |
|
|
Buffer := Buffer + Format('NUM_LOG_BUFFERS = %d',
|
1440 |
|
|
[GetLongDatabaseInfo(isc_info_num_wal_buffers)]);
|
1441 |
|
|
Buffer := Buffer + PrintSet(SetUsed);
|
1442 |
|
|
Buffer := Buffer + Format('LOG_BUFFER_SIZE = %d',
|
1443 |
|
|
[GetLongDatabaseInfo(isc_info_wal_buffer_size)]);
|
1444 |
|
|
Buffer := Buffer + PrintSet(SetUsed);
|
1445 |
|
|
Buffer := Buffer + Format('GROUP_COMMIT_WAIT_TIME = %d',
|
1446 |
|
|
[GetLongDatabaseInfo(isc_info_wal_grpc_wait_usecs)]);
|
1447 |
|
|
Buffer := Buffer + PrintSet(SetUsed);
|
1448 |
|
|
Buffer := Buffer + Format('CHECK_POINT_LENGTH = %d',
|
1449 |
|
|
[GetLongDatabaseInfo(isc_info_wal_ckpt_length)]);
|
1450 |
|
|
FMetaData.Add(Buffer);
|
1451 |
|
|
|
1452 |
|
|
end;
|
1453 |
|
|
if not First then
|
1454 |
|
|
begin
|
1455 |
|
|
if NoDB then
|
1456 |
|
|
FMetaData.Add(Format('%s */%s', [NEWLINE, NEWLINE]))
|
1457 |
|
|
else
|
1458 |
|
|
FMetaData.Add(Format('%s%s%s', [Term, NEWLINE, NEWLINE]));
|
1459 |
|
|
end;
|
1460 |
|
|
finally
|
1461 |
|
|
qryDB.Free;
|
1462 |
|
|
end;
|
1463 |
|
|
|
1464 |
|
|
(*
|
1465 |
|
|
*)
|
1466 |
|
|
end;
|
1467 |
|
|
|
1468 |
|
|
{ ListDomainTable
|
1469 |
|
|
Functional description
|
1470 |
|
|
List domains as identified by fields with any constraints on them
|
1471 |
|
|
for the named table
|
1472 |
|
|
|
1473 |
|
|
Parameters: table_name == only extract domains for this table }
|
1474 |
|
|
|
1475 |
|
|
procedure TIBExtract.ListDomains(ObjectName: String; ExtractType : TExtractType);
|
1476 |
|
|
const
|
1477 |
|
|
DomainSQL =
|
1478 |
|
|
'SELECT distinct fld.* FROM RDB$FIELDS FLD JOIN RDB$RELATION_FIELDS RFR ON ' +
|
1479 |
|
|
' RFR.RDB$FIELD_SOURCE = FLD.RDB$FIELD_NAME ' +
|
1480 |
|
|
'WHERE RFR.RDB$RELATION_NAME = :TABLE_NAME ' +
|
1481 |
|
|
'ORDER BY FLD.RDB$FIELD_NAME';
|
1482 |
|
|
|
1483 |
|
|
DomainByNameSQL =
|
1484 |
|
|
'SELECT * FROM RDB$FIELDS FLD ' +
|
1485 |
|
|
'WHERE FLD.RDB$FIELD_NAME = :DomainName ' +
|
1486 |
|
|
'ORDER BY FLD.RDB$FIELD_NAME';
|
1487 |
|
|
|
1488 |
|
|
AllDomainSQL =
|
1489 |
|
|
'select * from RDB$FIELDS ' +
|
1490 |
|
|
'where RDB$SYSTEM_FLAG <> 1 ' +
|
1491 |
|
|
'order BY RDB$FIELD_NAME';
|
1492 |
|
|
|
1493 |
|
|
var
|
1494 |
|
|
First : Boolean;
|
1495 |
|
|
qryDomains : TIBSQL;
|
1496 |
|
|
FieldName, Line : String;
|
1497 |
|
|
|
1498 |
|
|
function FormatDomainStr : String;
|
1499 |
|
|
var
|
1500 |
|
|
i, SubType : Integer;
|
1501 |
|
|
PrecisionKnown : Boolean;
|
1502 |
|
|
begin
|
1503 |
|
|
Result := '';
|
1504 |
|
|
for i := Low(ColumnTypes) to High(ColumnTypes) do
|
1505 |
|
|
if qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger = ColumnTypes[i].SQLType then
|
1506 |
|
|
begin
|
1507 |
|
|
PrecisionKnown := FALSE;
|
1508 |
|
|
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION10 then
|
1509 |
|
|
begin
|
1510 |
|
|
if qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger in [blr_short, blr_long, blr_int64] then
|
1511 |
|
|
begin
|
1512 |
|
|
{ We are ODS >= 10 and could be any Dialect }
|
1513 |
|
|
if (FDatabaseInfo.DBSQLDialect >= 3) and
|
1514 |
|
|
(not qryDomains.FieldByName('RDB$FIELD_PRECISION').IsNull) and
|
1515 |
|
|
(qryDomains.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger > 0) and
|
1516 |
|
|
(qryDomains.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger <= MAX_INTSUBTYPES) then
|
1517 |
|
|
begin
|
1518 |
|
|
Result := Result + Format('%s(%d, %d)', [
|
1519 |
|
|
IntegralSubtypes [qryDomains.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger],
|
1520 |
|
|
qryDomains.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
1521 |
|
|
-1 * qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger]);
|
1522 |
|
|
PrecisionKnown := true;
|
1523 |
|
|
end;
|
1524 |
|
|
end;
|
1525 |
|
|
end;
|
1526 |
|
|
if PrecisionKnown = false then
|
1527 |
|
|
begin
|
1528 |
|
|
{ Take a stab at numerics and decimals }
|
1529 |
|
|
if (qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger = blr_short) and
|
1530 |
|
|
(qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
1531 |
|
|
Result := Result + Format('NUMERIC(4, %d)',
|
1532 |
|
|
[-qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger] )
|
1533 |
|
|
else
|
1534 |
|
|
if (qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger = blr_long) and
|
1535 |
|
|
(qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
1536 |
|
|
Result := Result + Format('NUMERIC(9, %d)',
|
1537 |
|
|
[-qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger] )
|
1538 |
|
|
else
|
1539 |
|
|
if (qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger = blr_double) and
|
1540 |
|
|
(qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
1541 |
|
|
Result := Result + Format('NUMERIC(15, %d)',
|
1542 |
|
|
[-qryDomains.FieldByName('RDB$FIELD_SCALE').AsInteger] )
|
1543 |
|
|
else
|
1544 |
|
|
Result := Result + ColumnTypes[i].TypeName;
|
1545 |
|
|
end;
|
1546 |
|
|
break;
|
1547 |
|
|
end;
|
1548 |
|
|
|
1549 |
|
|
if qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger = blr_blob then
|
1550 |
|
|
begin
|
1551 |
|
|
subtype := qryDomains.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger;
|
1552 |
|
|
Result := Result + ' SUB_TYPE ';
|
1553 |
|
|
if (subtype > 0) and (subtype <= MAXSUBTYPES) then
|
1554 |
|
|
Result := Result + SubTypes[subtype]
|
1555 |
|
|
else
|
1556 |
|
|
Result := Result + Format('%d', [subtype]);
|
1557 |
|
|
Result := Result + Format(' SEGMENT SIZE %d', [qryDomains.FieldByName('RDB$SEGMENT_LENGTH').AsInteger]);
|
1558 |
|
|
end //end_if
|
1559 |
|
|
else
|
1560 |
|
|
if (qryDomains.FieldByName('RDB$FIELD_TYPE').AsInteger in [blr_text, blr_varying]) and
|
1561 |
|
|
(not qryDomains.FieldByName('RDB$CHARACTER_LENGTH').IsNull) then
|
1562 |
|
|
Result := Result + Format('(%d)', [qryDomains.FieldByName('RDB$FIELD_LENGTH').AsInteger]);
|
1563 |
|
|
|
1564 |
|
|
{ since the character set is part of the field type, display that
|
1565 |
|
|
information now. }
|
1566 |
|
|
if not qryDomains.FieldByName('RDB$CHARACTER_SET_ID').IsNull then
|
1567 |
|
|
Result := Result + GetCharacterSets(qryDomains.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
1568 |
|
|
0, FALSE);
|
1569 |
|
|
if not qryDomains.FieldByName('RDB$DIMENSIONS').IsNull then
|
1570 |
|
|
Result := GetArrayField(FieldName);
|
1571 |
|
|
|
1572 |
|
|
if not qryDomains.FieldByName('RDB$DEFAULT_SOURCE').IsNull then
|
1573 |
|
|
Result := Result + Format('%s%s %s', [NEWLINE, TAB,
|
1574 |
|
|
qryDomains.FieldByName('RDB$DEFAULT_SOURCE').AsString]);
|
1575 |
|
|
|
1576 |
|
|
if not qryDomains.FieldByName('RDB$VALIDATION_SOURCE').IsNull then
|
1577 |
|
|
if Pos('CHECK', AnsiUpperCase(qryDomains.FieldByName('RDB$VALIDATION_SOURCE').AsString)) = 1 then
|
1578 |
|
|
Result := Result + Format('%s%s %s', [NEWLINE, TAB,
|
1579 |
|
|
qryDomains.FieldByName('RDB$VALIDATION_SOURCE').AsString])
|
1580 |
|
|
else
|
1581 |
|
|
Result := Result + Format('%s%s /* %s */', [NEWLINE, TAB,
|
1582 |
|
|
qryDomains.FieldByName('RDB$VALIDATION_SOURCE').AsString]);
|
1583 |
|
|
|
1584 |
|
|
if qryDomains.FieldByName('RDB$NULL_FLAG').AsInteger = 1 then
|
1585 |
|
|
Result := Result + ' NOT NULL';
|
1586 |
|
|
|
1587 |
|
|
{ Show the collation order if one has been specified. If the collation
|
1588 |
|
|
order is the default for the character set being used, then no collation
|
1589 |
|
|
order will be shown ( because it isn't needed ).
|
1590 |
|
|
|
1591 |
|
|
If the collation id is 0, then the default for the character set is
|
1592 |
|
|
being used so there is no need to retrieve the collation information.}
|
1593 |
|
|
|
1594 |
|
|
if (not qryDomains.FieldByName('RDB$COLLATION_ID').IsNull) and
|
1595 |
|
|
(qryDomains.FieldByName('RDB$COLLATION_ID').AsInteger <> 0) then
|
1596 |
|
|
Result := Result + GetCharacterSets(qryDomains.FieldByName('RDB$CHARACTER_SET_ID').AsInteger,
|
1597 |
|
|
qryDomains.FieldByName('RDB$COLLATION_ID').AsInteger, true);
|
1598 |
|
|
end;
|
1599 |
|
|
|
1600 |
|
|
begin
|
1601 |
|
|
First := true;
|
1602 |
|
|
qryDomains := TIBSQL.Create(FDatabase);
|
1603 |
|
|
try
|
1604 |
|
|
if ObjectName <> '' then
|
1605 |
|
|
begin
|
1606 |
|
|
if ExtractType = etTable then
|
1607 |
|
|
begin
|
1608 |
|
|
qryDomains.SQL.Text := DomainSQL;
|
1609 |
|
|
qryDomains.Params.ByName('table_name').AsString := ObjectName;
|
1610 |
|
|
end
|
1611 |
|
|
else
|
1612 |
|
|
begin
|
1613 |
|
|
qryDomains.SQL.Text := DomainByNameSQL;
|
1614 |
|
|
qryDomains.Params.ByName('DomainName').AsString := ObjectName;
|
1615 |
|
|
end;
|
1616 |
|
|
end
|
1617 |
|
|
else
|
1618 |
|
|
qryDomains.SQL.Text := AllDomainSQL;
|
1619 |
|
|
|
1620 |
|
|
qryDomains.ExecQuery;
|
1621 |
|
|
while not qryDomains.Eof do
|
1622 |
|
|
begin
|
1623 |
|
|
FieldName := qryDomains.FieldByName('RDB$FIELD_NAME').AsString;
|
1624 |
|
|
{ Skip over artifical domains }
|
1625 |
|
|
if (Pos('RDB$',FieldName) = 1) and
|
1626 |
|
|
(FieldName[5] in ['0'..'9']) and
|
1627 |
|
|
(qryDomains.FieldByName('RDB$SYSTEM_FLAG').AsInteger <> 1) then
|
1628 |
|
|
begin
|
1629 |
|
|
qryDomains.Next;
|
1630 |
|
|
continue;
|
1631 |
|
|
end;
|
1632 |
|
|
|
1633 |
|
|
if First then
|
1634 |
|
|
begin
|
1635 |
|
|
FMetaData.Add('/* Domain definitions */');
|
1636 |
|
|
First := false;
|
1637 |
|
|
end;
|
1638 |
|
|
|
1639 |
|
|
Line := Format('CREATE DOMAIN %s AS ', [FieldName]);
|
1640 |
|
|
Line := Line + FormatDomainStr + Term;
|
1641 |
|
|
FMetaData.Add(Line);
|
1642 |
|
|
qryDomains.Next;
|
1643 |
|
|
end;
|
1644 |
|
|
finally
|
1645 |
|
|
qryDomains.Free;
|
1646 |
|
|
end;
|
1647 |
|
|
end;
|
1648 |
|
|
|
1649 |
|
|
{ ListException
|
1650 |
|
|
Functional description
|
1651 |
|
|
List all exceptions defined in the database
|
1652 |
|
|
|
1653 |
|
|
Parameters: none }
|
1654 |
|
|
|
1655 |
|
|
procedure TIBExtract.ListException(ExceptionName : String = '');
|
1656 |
|
|
const
|
1657 |
|
|
ExceptionSQL =
|
1658 |
|
|
'select * from RDB$EXCEPTIONS ' +
|
1659 |
|
|
'ORDER BY RDB$EXCEPTION_NAME';
|
1660 |
|
|
|
1661 |
|
|
ExceptionNameSQL =
|
1662 |
|
|
'select * from RDB$EXCEPTIONS ' +
|
1663 |
|
|
'WHERE RDB$EXCEPTION_NAME = :ExceptionName ' +
|
1664 |
|
|
'ORDER BY RDB$EXCEPTION_NAME';
|
1665 |
|
|
|
1666 |
|
|
var
|
1667 |
|
|
First : Boolean;
|
1668 |
|
|
qryException : TIBSQL;
|
1669 |
|
|
begin
|
1670 |
|
|
First := true;
|
1671 |
|
|
qryException := TIBSQL.Create(FDatabase);
|
1672 |
|
|
try
|
1673 |
|
|
if ExceptionName = '' then
|
1674 |
|
|
qryException.SQL.Text := ExceptionSQL
|
1675 |
|
|
else
|
1676 |
|
|
begin
|
1677 |
|
|
qryException.SQL.Text := ExceptionNameSQL;
|
1678 |
|
|
qryException.Params.ByName('ExceptionName').AsString := ExceptionName;
|
1679 |
|
|
end;
|
1680 |
|
|
|
1681 |
|
|
qryException.ExecQuery;
|
1682 |
|
|
while not qryException.Eof do
|
1683 |
|
|
begin
|
1684 |
|
|
if First then
|
1685 |
|
|
begin
|
1686 |
|
|
FMetaData.Add('');
|
1687 |
|
|
FMetaData.Add('/* Exceptions */');
|
1688 |
|
|
FMetaData.Add('');
|
1689 |
|
|
First := false;
|
1690 |
|
|
end; //end_if
|
1691 |
|
|
|
1692 |
|
|
FMetaData.Add(Format('CREATE EXCEPTION %s %s%s',
|
1693 |
|
|
[QuoteIdentifier(FDatabase.SQLDialect, qryException.FieldByName('RDB$EXCEPTION_NAME').AsString),
|
1694 |
|
|
QuotedStr(qryException.FieldByName('RDB$MESSAGE').AsString), Term]));
|
1695 |
|
|
qryException.Next;
|
1696 |
|
|
end;
|
1697 |
|
|
finally
|
1698 |
|
|
qryException.Free;
|
1699 |
|
|
end;
|
1700 |
|
|
end;
|
1701 |
|
|
|
1702 |
|
|
{ ListFilters
|
1703 |
|
|
|
1704 |
|
|
Functional description
|
1705 |
|
|
List all blob filters
|
1706 |
|
|
|
1707 |
|
|
Parameters: none
|
1708 |
|
|
Results in
|
1709 |
|
|
DECLARE FILTER <fname> INPUT_TYPE <blob_sub_type> OUTPUT_TYPE <blob_subtype>
|
1710 |
|
|
ENTRY_POINT <string> MODULE_NAME <string> }
|
1711 |
|
|
|
1712 |
|
|
procedure TIBExtract.ListFilters(FilterName : String = '');
|
1713 |
|
|
const
|
1714 |
|
|
FiltersSQL =
|
1715 |
|
|
'SELECT * FROM RDB$FILTERS ' +
|
1716 |
|
|
'ORDER BY RDB$FUNCTION_NAME';
|
1717 |
|
|
FilterNameSQL =
|
1718 |
|
|
'SELECT * FROM RDB$FILTERS ' +
|
1719 |
|
|
'WHERE RDB$FUNCTION_NAME = :FunctionName ' +
|
1720 |
|
|
'ORDER BY RDB$FUNCTION_NAME';
|
1721 |
|
|
|
1722 |
|
|
var
|
1723 |
|
|
First : Boolean;
|
1724 |
|
|
qryFilters : TIBSQL;
|
1725 |
|
|
begin
|
1726 |
|
|
First := true;
|
1727 |
|
|
qryFilters := TIBSQL.Create(FDatabase);
|
1728 |
|
|
try
|
1729 |
|
|
if FilterName = '' then
|
1730 |
|
|
qryFilters.SQL.Text := FiltersSQL
|
1731 |
|
|
else
|
1732 |
|
|
begin
|
1733 |
|
|
qryFilters.SQL.Text := FilterNameSQL;
|
1734 |
|
|
qryFilters.Params.ByName('FunctionName').AsString := FilterName;
|
1735 |
|
|
end;
|
1736 |
|
|
qryFilters.ExecQuery;
|
1737 |
|
|
while not qryFilters.Eof do
|
1738 |
|
|
begin
|
1739 |
|
|
if First then
|
1740 |
|
|
begin
|
1741 |
|
|
FMetaData.Add('');
|
1742 |
|
|
FMetaData.Add('/* BLOB Filter declarations */');
|
1743 |
|
|
FMetaData.Add('');
|
1744 |
|
|
First := false;
|
1745 |
|
|
end; //end_if
|
1746 |
|
|
|
1747 |
|
|
FMetaData.Add(Format('DECLARE FILTER %s INPUT_TYPE %d OUTPUT_TYPE %d',
|
1748 |
|
|
[qryFilters.FieldByName('RDB$FUNCTION_NAME').AsString,
|
1749 |
|
|
qryFilters.FieldByName('RDB$INPUT_SUB_TYPE').AsInteger,
|
1750 |
|
|
qryFilters.FieldByName('RDB$OUTPUT_SUB_TYPE').AsInteger]));
|
1751 |
|
|
FMetaData.Add(Format('%sENTRY_POINT ''%s'' MODULE_NAME ''%s''%s%',
|
1752 |
|
|
[TAB, qryFilters.FieldByName('RDB$ENTRYPOINT').AsString,
|
1753 |
|
|
qryFilters.FieldByName('RDB$MODULE_NAME').AsString, Term]));
|
1754 |
|
|
FMetaData.Add('');
|
1755 |
|
|
|
1756 |
|
|
qryFilters.Next;
|
1757 |
|
|
end;
|
1758 |
|
|
|
1759 |
|
|
finally
|
1760 |
|
|
qryFilters.Free;
|
1761 |
|
|
end;
|
1762 |
|
|
end;
|
1763 |
|
|
|
1764 |
|
|
{ ListForeign
|
1765 |
|
|
Functional description
|
1766 |
|
|
List all foreign key constraints and alter the tables }
|
1767 |
|
|
|
1768 |
|
|
procedure TIBExtract.ListForeign(ObjectName : String; ExtractType : TExtractType);
|
1769 |
|
|
const
|
1770 |
|
|
{ Static queries for obtaining foreign constraints, where RELC1 is the
|
1771 |
|
|
foreign key constraints, RELC2 is the primary key lookup and REFC
|
1772 |
|
|
is the join table }
|
1773 |
|
|
ForeignSQL =
|
1774 |
|
|
'SELECT REFC.RDB$UPDATE_RULE REFC_UPDATE_RULE, REFC.RDB$DELETE_RULE REFC_DELETE_RULE, ' +
|
1775 |
|
|
' RELC1.RDB$RELATION_NAME RELC1_RELATION_NAME, RELC2.RDB$RELATION_NAME RELC2_RELATION_NAME, ' +
|
1776 |
|
|
' RELC1.RDB$INDEX_NAME RELC1_INDEX_NAME, RELC1.RDB$CONSTRAINT_NAME RELC1_CONSTRAINT_NAME, ' +
|
1777 |
|
|
' RELC2.RDB$INDEX_NAME RELC2_INDEX_NAME ' +
|
1778 |
|
|
'FROM RDB$REF_CONSTRAINTS REFC, RDB$RELATION_CONSTRAINTS RELC1, ' +
|
1779 |
|
|
' RDB$RELATION_CONSTRAINTS RELC2 ' +
|
1780 |
|
|
'WHERE ' +
|
1781 |
|
|
' RELC1.RDB$CONSTRAINT_TYPE = ''FOREIGN KEY'' AND ' +
|
1782 |
|
|
' REFC.RDB$CONST_NAME_UQ = RELC2.RDB$CONSTRAINT_NAME AND ' +
|
1783 |
|
|
' REFC.RDB$CONSTRAINT_NAME = RELC1.RDB$CONSTRAINT_NAME AND ' +
|
1784 |
|
|
' (RELC2.RDB$CONSTRAINT_TYPE = ''UNIQUE'' OR ' +
|
1785 |
|
|
' RELC2.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'') ' +
|
1786 |
|
|
'ORDER BY RELC1.RDB$RELATION_NAME, RELC1.RDB$CONSTRAINT_NAME';
|
1787 |
|
|
|
1788 |
|
|
ForeignNameSQL =
|
1789 |
|
|
'SELECT REFC.RDB$UPDATE_RULE REFC_UPDATE_RULE, REFC.RDB$DELETE_RULE REFC_DELETE_RULE, ' +
|
1790 |
|
|
' RELC1.RDB$RELATION_NAME RELC1_RELATION_NAME, RELC2.RDB$RELATION_NAME RELC2_RELATION_NAME, ' +
|
1791 |
|
|
' RELC1.RDB$INDEX_NAME RELC1_INDEX_NAME, RELC1.RDB$CONSTRAINT_NAME RELC1_CONSTRAINT_NAME, ' +
|
1792 |
|
|
' RELC2.RDB$INDEX_NAME RELC2_INDEX_NAME ' +
|
1793 |
|
|
'FROM RDB$REF_CONSTRAINTS REFC, RDB$RELATION_CONSTRAINTS RELC1, ' +
|
1794 |
|
|
' RDB$RELATION_CONSTRAINTS RELC2 ' +
|
1795 |
|
|
'WHERE ' +
|
1796 |
|
|
' RELC1.RDB$RELATION_NAME = :TableName AND ' +
|
1797 |
|
|
' RELC1.RDB$CONSTRAINT_TYPE = ''FOREIGN KEY'' AND ' +
|
1798 |
|
|
' REFC.RDB$CONST_NAME_UQ = RELC2.RDB$CONSTRAINT_NAME AND ' +
|
1799 |
|
|
' REFC.RDB$CONSTRAINT_NAME = RELC1.RDB$CONSTRAINT_NAME AND ' +
|
1800 |
|
|
' (RELC2.RDB$CONSTRAINT_TYPE = ''UNIQUE'' OR ' +
|
1801 |
|
|
' RELC2.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'') ' +
|
1802 |
|
|
'ORDER BY RELC1.RDB$RELATION_NAME, RELC1.RDB$CONSTRAINT_NAME';
|
1803 |
|
|
|
1804 |
|
|
ForeignByNameSQL =
|
1805 |
|
|
'SELECT REFC.RDB$UPDATE_RULE REFC_UPDATE_RULE, REFC.RDB$DELETE_RULE REFC_DELETE_RULE, ' +
|
1806 |
|
|
' RELC1.RDB$RELATION_NAME RELC1_RELATION_NAME, RELC2.RDB$RELATION_NAME RELC2_RELATION_NAME, ' +
|
1807 |
|
|
' RELC1.RDB$INDEX_NAME RELC1_INDEX_NAME, RELC1.RDB$CONSTRAINT_NAME RELC1_CONSTRAINT_NAME, ' +
|
1808 |
|
|
' RELC2.RDB$INDEX_NAME RELC2_INDEX_NAME ' +
|
1809 |
|
|
'FROM RDB$REF_CONSTRAINTS REFC, RDB$RELATION_CONSTRAINTS RELC1, ' +
|
1810 |
|
|
' RDB$RELATION_CONSTRAINTS RELC2 ' +
|
1811 |
|
|
'WHERE ' +
|
1812 |
|
|
' RELC1.RDB$CONSTRAINT_NAME = :ConstraintName AND ' +
|
1813 |
|
|
' RELC1.RDB$CONSTRAINT_TYPE = ''FOREIGN KEY'' AND ' +
|
1814 |
|
|
' REFC.RDB$CONST_NAME_UQ = RELC2.RDB$CONSTRAINT_NAME AND ' +
|
1815 |
|
|
' REFC.RDB$CONSTRAINT_NAME = RELC1.RDB$CONSTRAINT_NAME AND ' +
|
1816 |
|
|
' (RELC2.RDB$CONSTRAINT_TYPE = ''UNIQUE'' OR ' +
|
1817 |
|
|
' RELC2.RDB$CONSTRAINT_TYPE = ''PRIMARY KEY'') ' +
|
1818 |
|
|
'ORDER BY RELC1.RDB$RELATION_NAME, RELC1.RDB$CONSTRAINT_NAME';
|
1819 |
|
|
|
1820 |
|
|
var
|
1821 |
|
|
qryForeign : TIBSQL;
|
1822 |
|
|
Line : String;
|
1823 |
|
|
|
1824 |
|
|
begin
|
1825 |
|
|
qryForeign := TIBSQL.Create(FDatabase);
|
1826 |
|
|
try
|
1827 |
|
|
if ObjectName = '' then
|
1828 |
|
|
qryForeign.SQL.Text := ForeignSQL
|
1829 |
|
|
else
|
1830 |
|
|
begin
|
1831 |
|
|
if ExtractType = etTable then
|
1832 |
|
|
begin
|
1833 |
|
|
qryForeign.SQL.Text := ForeignNameSQL;
|
1834 |
|
|
qryForeign.Params.ByName('TableName').AsString := ObjectName;
|
1835 |
|
|
end
|
1836 |
|
|
else
|
1837 |
|
|
begin
|
1838 |
|
|
qryForeign.SQL.Text := ForeignByNameSQL;
|
1839 |
|
|
qryForeign.Params.ByName('ConstraintName').AsString := ObjectName;
|
1840 |
|
|
end;
|
1841 |
|
|
end;
|
1842 |
|
|
qryForeign.ExecQuery;
|
1843 |
|
|
while not qryForeign.Eof do
|
1844 |
|
|
begin
|
1845 |
|
|
Line := Format('ALTER TABLE %s ADD ', [QuoteIdentifier(FDatabase.SQLDialect,
|
1846 |
|
|
qryForeign.FieldByName('RELC1_RELATION_NAME').AsString)]);
|
1847 |
|
|
|
1848 |
|
|
{ If the name of the constraint is not INTEG..., print it.
|
1849 |
|
|
INTEG... are internally generated names. }
|
1850 |
|
|
if (not qryForeign.FieldByName('RELC1_CONSTRAINT_NAME').IsNull) and
|
1851 |
|
|
( Pos('INTEG', qryForeign.FieldByName('RELC1_CONSTRAINT_NAME').AsString) <> 1) then
|
1852 |
|
|
Line := Line + Format('CONSTRAINT %s ', [QuoteIdentifier(FDatabase.SQLDialect,
|
1853 |
|
|
Trim(qryForeign.FieldByName('RELC1_CONSTRAINT_NAME').AsString))]);
|
1854 |
|
|
|
1855 |
|
|
Line := Line + Format('FOREIGN KEY (%s) REFERENCES %s ', [
|
1856 |
|
|
GetIndexSegments(qryForeign.FieldByName('RELC1_INDEX_NAME').AsString),
|
1857 |
|
|
Trim(qryForeign.FieldByName('RELC2_RELATION_NAME').AsString)]);
|
1858 |
|
|
|
1859 |
|
|
Line := Line + Format('(%s)',
|
1860 |
|
|
[GetIndexSegments(qryForeign.FieldByName('RELC2_INDEX_NAME').AsString)]);
|
1861 |
|
|
|
1862 |
|
|
{ Add the referential actions, if any }
|
1863 |
|
|
if (not qryForeign.FieldByName('REFC_UPDATE_RULE').IsNull) and
|
1864 |
|
|
(Trim(qryForeign.FieldByName('REFC_UPDATE_RULE').AsString) <> 'RESTRICT') then
|
1865 |
|
|
Line := Line + Format(' ON UPDATE %s',
|
1866 |
|
|
[Trim(qryForeign.FieldByName('REFC_UPDATE_RULE').AsString)]);
|
1867 |
|
|
|
1868 |
|
|
if (not qryForeign.FieldByName('REFC_DELETE_RULE').IsNull) and
|
1869 |
|
|
(Trim(qryForeign.FieldByName('REFC_DELETE_RULE').AsString) <> 'RESTRICT') then
|
1870 |
|
|
Line := Line + Format(' ON DELETE %s',
|
1871 |
|
|
[Trim(qryForeign.FieldByName('REFC_DELETE_RULE').AsString)]);
|
1872 |
|
|
|
1873 |
|
|
Line := Line + Term;
|
1874 |
|
|
FMetaData.Add(Line);
|
1875 |
|
|
qryForeign.Next;
|
1876 |
|
|
end;
|
1877 |
|
|
finally
|
1878 |
|
|
qryForeign.Free;
|
1879 |
|
|
end;
|
1880 |
|
|
end;
|
1881 |
|
|
|
1882 |
|
|
{ ListFunctions
|
1883 |
|
|
|
1884 |
|
|
Functional description
|
1885 |
|
|
List all external functions
|
1886 |
|
|
|
1887 |
|
|
Parameters: none
|
1888 |
|
|
Results in
|
1889 |
|
|
DECLARE EXTERNAL FUNCTION function_name
|
1890 |
|
|
CHAR [256] , INTEGER, ....
|
1891 |
|
|
RETURNS INTEGER BY VALUE
|
1892 |
|
|
ENTRY_POINT entrypoint MODULE_NAME module; }
|
1893 |
|
|
|
1894 |
|
|
procedure TIBExtract.ListFunctions(FunctionName : String = '');
|
1895 |
|
|
const
|
1896 |
|
|
FunctionSQL =
|
1897 |
|
|
'SELECT * FROM RDB$FUNCTIONS ' +
|
1898 |
|
|
'ORDER BY RDB$FUNCTION_NAME';
|
1899 |
|
|
|
1900 |
|
|
FunctionNameSQL =
|
1901 |
|
|
'SELECT * FROM RDB$FUNCTIONS ' +
|
1902 |
|
|
'WHERE RDB$FUNCTION_NAME = :FunctionName ' +
|
1903 |
|
|
'ORDER BY RDB$FUNCTION_NAME';
|
1904 |
|
|
|
1905 |
|
|
FunctionArgsSQL =
|
1906 |
|
|
'SELECT * FROM RDB$FUNCTION_ARGUMENTS ' +
|
1907 |
|
|
'WHERE ' +
|
1908 |
|
|
' :FUNCTION_NAME = RDB$FUNCTION_NAME ' +
|
1909 |
|
|
'ORDER BY RDB$ARGUMENT_POSITION';
|
1910 |
|
|
|
1911 |
|
|
FuncArgsPosSQL =
|
1912 |
|
|
'SELECT * FROM RDB$FUNCTION_ARGUMENTS ' +
|
1913 |
|
|
'WHERE ' +
|
1914 |
|
|
' RDB$FUNCTION_NAME = :RDB$FUNCTION_NAME AND ' +
|
1915 |
|
|
' RDB$ARGUMENT_POSITION = :RDB$ARGUMENT_POSITION';
|
1916 |
|
|
|
1917 |
|
|
CharSetSQL =
|
1918 |
|
|
'SELECT * FROM RDB$CHARACTER_SETS ' +
|
1919 |
|
|
'WHERE ' +
|
1920 |
|
|
' RDB$CHARACTER_SET_ID = :CHARACTER_SET_ID';
|
1921 |
|
|
|
1922 |
|
|
var
|
1923 |
|
|
qryFunctions, qryFuncArgs, qryCharSets, qryFuncPos : TIBSQL;
|
1924 |
|
|
First, FirstArg, DidCharset, PrecisionKnown : Boolean;
|
1925 |
|
|
ReturnBuffer, TypeBuffer, Line : String;
|
1926 |
|
|
i, FieldType : Integer;
|
1927 |
|
|
begin
|
1928 |
|
|
First := true;
|
1929 |
|
|
qryFunctions := TIBSQL.Create(FDatabase);
|
1930 |
|
|
qryFuncArgs := TIBSQL.Create(FDatabase);
|
1931 |
|
|
qryFuncPos := TIBSQL.Create(FDatabase);
|
1932 |
|
|
qryCharSets := TIBSQL.Create(FDatabase);
|
1933 |
|
|
try
|
1934 |
|
|
if FunctionName = '' then
|
1935 |
|
|
qryFunctions.SQL.Text := FunctionSQL
|
1936 |
|
|
else
|
1937 |
|
|
begin
|
1938 |
|
|
qryFunctions.SQL.Text := FunctionNameSQL;
|
1939 |
|
|
qryFunctions.Params.ByName('FunctionName').AsString := FunctionName;
|
1940 |
|
|
end;
|
1941 |
|
|
qryFuncArgs.SQL.Text := FunctionArgsSQL;
|
1942 |
|
|
qryFuncPos.SQL.Text := FuncArgsPosSQL;
|
1943 |
|
|
qryCharSets.SQL.Text := CharSetSQL;
|
1944 |
|
|
qryFunctions.ExecQuery;
|
1945 |
|
|
while not qryFunctions.Eof do
|
1946 |
|
|
begin
|
1947 |
|
|
if First then
|
1948 |
|
|
begin
|
1949 |
|
|
FMEtaData.Add(Format('%s/* External Function declarations */%s',
|
1950 |
|
|
[NEWLINE, NEWLINE]));
|
1951 |
|
|
First := false;
|
1952 |
|
|
end; //end_if
|
1953 |
|
|
{ Start new function declaration }
|
1954 |
|
|
FMetaData.Add(Format('DECLARE EXTERNAL FUNCTION %s',
|
1955 |
|
|
[qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString]));
|
1956 |
|
|
Line := '';
|
1957 |
|
|
|
1958 |
|
|
FirstArg := true;
|
1959 |
|
|
qryFuncArgs.Params.ByName('FUNCTION_NAME').AsString :=
|
1960 |
|
|
qryFunctions.FieldByName('RDB$FUNCTION_NAME').AsString;
|
1961 |
|
|
|
1962 |
|
|
qryFuncArgs.ExecQuery;
|
1963 |
|
|
while not qryFuncArgs.Eof do
|
1964 |
|
|
begin
|
1965 |
|
|
{ Find parameter type }
|
1966 |
|
|
i := 0;
|
1967 |
|
|
FieldType := qryFuncArgs.FieldByName('RDB$FIELD_TYPE').AsInteger;
|
1968 |
|
|
while FieldType <> ColumnTypes[i].SQLType do
|
1969 |
|
|
Inc(i);
|
1970 |
|
|
|
1971 |
|
|
{ Print length where appropriate }
|
1972 |
|
|
if FieldType in [ blr_text, blr_varying, blr_cstring] then
|
1973 |
|
|
begin
|
1974 |
|
|
DidCharset := false;
|
1975 |
|
|
|
1976 |
|
|
qryCharSets.Params.ByName('CHARACTER_SET_ID').AsString :=
|
1977 |
|
|
qryFuncArgs.FieldByName('RDB$CHARACTER_SET_ID').AsString;
|
1978 |
|
|
qryCharSets.ExecQuery;
|
1979 |
|
|
while not qryCharSets.Eof do
|
1980 |
|
|
begin
|
1981 |
|
|
DidCharset := true;
|
1982 |
|
|
TypeBuffer := Format('%s(%d) CHARACTER SET %s',
|
1983 |
|
|
[ColumnTypes[i].TypeName,
|
1984 |
|
|
qryFuncArgs.FieldByName('RDB$FIELD_LENGTH').AsInteger div
|
1985 |
|
|
Max(1,qryCharSets.FieldByName('RDB$BYTES_PER_CHARACTER').AsInteger),
|
1986 |
|
|
qryCharSets.FieldByName('RDB$CHARACTER_SET_NAME').AsString]);
|
1987 |
|
|
qryCharSets.Next;
|
1988 |
|
|
end;
|
1989 |
|
|
qryCharSets.Close;
|
1990 |
|
|
if not DidCharset then
|
1991 |
|
|
TypeBuffer := Format('%s(%d)', [ColumnTypes[i].TypeName,
|
1992 |
|
|
qryFuncArgs.FieldByName('RDB$FIELD_LENGTH').AsInteger]);
|
1993 |
|
|
end //end_if
|
1994 |
|
|
else
|
1995 |
|
|
begin
|
1996 |
|
|
PrecisionKnown := false;
|
1997 |
|
|
if (FDatabaseInfo.ODSMajorVersion >= ODS_VERSION10) and
|
1998 |
|
|
(FieldType in [blr_short, blr_long, blr_int64]) then
|
1999 |
|
|
begin
|
2000 |
|
|
qryFuncPos.Params.ByName('RDB$FUNCTION_NAME').AsString :=
|
2001 |
|
|
qryFuncArgs.FieldByName('RDB$FUNCTION_NAME').AsString;
|
2002 |
|
|
qryFuncPos.Params.ByName('RDB$ARGUMENT_POSITION').AsInteger :=
|
2003 |
|
|
qryFuncArgs.FieldByName('RDB$ARGUMENT_POSITION').AsInteger;
|
2004 |
|
|
|
2005 |
|
|
qryFuncPos.ExecQuery;
|
2006 |
|
|
while not qryFuncPos.Eof do
|
2007 |
|
|
begin
|
2008 |
|
|
{ We are ODS >= 10 and could be any Dialect }
|
2009 |
|
|
if not qryFuncPos.FieldByName('RDB$FIELD_PRECISION').IsNull then
|
2010 |
|
|
begin
|
2011 |
|
|
{ We are Dialect >=3 since FIELD_PRECISION is non-NULL }
|
2012 |
|
|
if (qryFuncPos.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger > 0) and
|
2013 |
|
|
(qryFuncPos.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger <= MAX_INTSUBTYPES) then
|
2014 |
|
|
begin
|
2015 |
|
|
TypeBuffer := Format('%s(%d, %d)',
|
2016 |
|
|
[IntegralSubtypes[qryFuncPos.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger],
|
2017 |
|
|
qryFuncPos.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
2018 |
|
|
-qryFuncPos.FieldByName('RDB$FIELD_SCALE').AsInteger] );
|
2019 |
|
|
PrecisionKnown := true;
|
2020 |
|
|
end; //end_if
|
2021 |
|
|
end; { if field_precision is not null }
|
2022 |
|
|
qryFuncPos.Next;
|
2023 |
|
|
end;
|
2024 |
|
|
qryFuncPos.Close;
|
2025 |
|
|
end; { if major_ods >= ods_version10 && }
|
2026 |
|
|
if not PrecisionKnown then
|
2027 |
|
|
begin
|
2028 |
|
|
{ Take a stab at numerics and decimals }
|
2029 |
|
|
if (FieldType = blr_short) and
|
2030 |
|
|
(qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
2031 |
|
|
TypeBuffer := Format('NUMERIC(4, %d)',
|
2032 |
|
|
[-qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger])
|
2033 |
|
|
else
|
2034 |
|
|
if (FieldType = blr_long) and
|
2035 |
|
|
(qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
2036 |
|
|
TypeBuffer := Format('NUMERIC(9, %d)',
|
2037 |
|
|
[-qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger])
|
2038 |
|
|
else
|
2039 |
|
|
if (FieldType = blr_double) and
|
2040 |
|
|
(qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
2041 |
|
|
TypeBuffer := Format('NUMERIC(15, %d)',
|
2042 |
|
|
[-qryFuncArgs.FieldByName('RDB$FIELD_SCALE').AsInteger])
|
2043 |
|
|
else
|
2044 |
|
|
TypeBuffer := ColumnTypes[i].TypeName;
|
2045 |
|
|
end; { if not PrecisionKnown }
|
2046 |
|
|
end; { if FCHAR or VARCHAR or CSTRING ... else }
|
2047 |
|
|
|
2048 |
|
|
if qryFunctions.FieldByName('RDB$RETURN_ARGUMENT').AsInteger =
|
2049 |
|
|
qryFuncArgs.FieldByName('RDB$ARGUMENT_POSITION').AsInteger then
|
2050 |
|
|
begin
|
2051 |
|
|
ReturnBuffer := 'RETURNS ' + TypeBuffer;
|
2052 |
|
|
if qryFuncArgs.FieldByName('RDB$MECHANISM').AsInteger = 0 then
|
2053 |
|
|
ReturnBuffer := ReturnBuffer + ' BY VALUE ';
|
2054 |
|
|
if qryFuncArgs.FieldByName('RDB$MECHANISM').AsInteger < 0 then
|
2055 |
|
|
ReturnBuffer := ReturnBuffer + ' FREE_IT';
|
2056 |
|
|
end
|
2057 |
|
|
else
|
2058 |
|
|
begin
|
2059 |
|
|
{ First arg needs no comma }
|
2060 |
|
|
if FirstArg then
|
2061 |
|
|
begin
|
2062 |
|
|
Line := Line + TypeBuffer;
|
2063 |
|
|
FirstArg := false;
|
2064 |
|
|
end
|
2065 |
|
|
else
|
2066 |
|
|
Line := Line + ', ' + TypeBuffer;
|
2067 |
|
|
end; //end_else
|
2068 |
|
|
qryFuncArgs.Next;
|
2069 |
|
|
end;
|
2070 |
|
|
qryFuncArgs.Close;
|
2071 |
|
|
|
2072 |
|
|
FMetaData.Add(Line);
|
2073 |
|
|
FMetaData.Add(ReturnBuffer);
|
2074 |
|
|
FMetaData.Add(Format('ENTRY_POINT ''%s'' MODULE_NAME ''%s''%s%s%s',
|
2075 |
|
|
[qryFunctions.FieldByName('RDB$ENTRYPOINT').AsString,
|
2076 |
|
|
qryFunctions.FieldByName('RDB$MODULE_NAME').AsString,
|
2077 |
|
|
Term, NEWLINE, NEWLINE]));
|
2078 |
|
|
|
2079 |
|
|
qryFunctions.Next;
|
2080 |
|
|
end;
|
2081 |
|
|
finally
|
2082 |
|
|
qryFunctions.Free;
|
2083 |
|
|
qryFuncArgs.Free;
|
2084 |
|
|
qryCharSets.Free;
|
2085 |
|
|
qryFuncPos.Free;
|
2086 |
|
|
end;
|
2087 |
|
|
end;
|
2088 |
|
|
|
2089 |
|
|
{ ListGenerators
|
2090 |
|
|
Functional description
|
2091 |
|
|
Re create all non-system generators }
|
2092 |
|
|
|
2093 |
|
|
procedure TIBExtract.ListGenerators(GeneratorName : String = '');
|
2094 |
|
|
const
|
2095 |
|
|
GeneratorSQL =
|
2096 |
|
|
'SELECT RDB$GENERATOR_NAME ' +
|
2097 |
|
|
'FROM RDB$GENERATORS ' +
|
2098 |
|
|
'WHERE ' +
|
2099 |
|
|
' (RDB$SYSTEM_FLAG IS NULL OR RDB$SYSTEM_FLAG <> 1) ' +
|
2100 |
|
|
'ORDER BY RDB$GENERATOR_NAME';
|
2101 |
|
|
|
2102 |
|
|
GeneratorNameSQL =
|
2103 |
|
|
'SELECT RDB$GENERATOR_NAME ' +
|
2104 |
|
|
'FROM RDB$GENERATORS ' +
|
2105 |
|
|
'WHERE RDB$GENERATOR_NAME = :GeneratorName AND ' +
|
2106 |
|
|
' (RDB$SYSTEM_FLAG IS NULL OR RDB$SYSTEM_FLAG <> 1) ' +
|
2107 |
|
|
'ORDER BY RDB$GENERATOR_NAME';
|
2108 |
|
|
|
2109 |
|
|
var
|
2110 |
|
|
qryGenerator : TIBSQL;
|
2111 |
|
|
GenName : String;
|
2112 |
|
|
begin
|
2113 |
|
|
qryGenerator := TIBSQL.Create(FDatabase);
|
2114 |
|
|
try
|
2115 |
|
|
if GeneratorName = '' then
|
2116 |
|
|
qryGenerator.SQL.Text := GeneratorSQL
|
2117 |
|
|
else
|
2118 |
|
|
begin
|
2119 |
|
|
qryGenerator.SQL.Text := GeneratorNameSQL;
|
2120 |
|
|
qryGenerator.Params.ByName('GeneratorName').AsString := GeneratorName;
|
2121 |
|
|
end;
|
2122 |
|
|
qryGenerator.ExecQuery;
|
2123 |
|
|
FMetaData.Add('');
|
2124 |
|
|
while not qryGenerator.Eof do
|
2125 |
|
|
begin
|
2126 |
|
|
GenName := qryGenerator.FieldByName('RDB$GENERATOR_NAME').AsString;
|
2127 |
|
|
if ((Pos('RDB$',GenName) = 1) and
|
2128 |
|
|
(GenName[5] in ['0'..'9'])) or
|
2129 |
|
|
((Pos('SQL$',GenName) = 1) and
|
2130 |
|
|
(GenName[5] in ['0'..'9'])) then
|
2131 |
|
|
begin
|
2132 |
|
|
qryGenerator.Next;
|
2133 |
|
|
continue;
|
2134 |
|
|
end;
|
2135 |
|
|
FMetaData.Add(Format('CREATE GENERATOR %s%s',
|
2136 |
|
|
[QuoteIdentifier(FDatabase.SQLDialect, GenName),
|
2137 |
|
|
Term]));
|
2138 |
|
|
qryGenerator.Next;
|
2139 |
|
|
end;
|
2140 |
|
|
finally
|
2141 |
|
|
qryGenerator.Free;
|
2142 |
|
|
end;
|
2143 |
|
|
end;
|
2144 |
|
|
|
2145 |
|
|
{ ListIndex
|
2146 |
|
|
Functional description
|
2147 |
|
|
Define all non-constraint indices
|
2148 |
|
|
Use a static SQL query to get the info and print it.
|
2149 |
|
|
|
2150 |
|
|
Uses get_index_segment to provide a key list for each index }
|
2151 |
|
|
|
2152 |
|
|
procedure TIBExtract.ListIndex(ObjectName : String; ExtractType : TExtractType);
|
2153 |
|
|
const
|
2154 |
|
|
IndexSQL =
|
2155 |
|
|
'SELECT IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME, IDX.RDB$UNIQUE_FLAG, ' +
|
2156 |
|
|
' IDX.RDB$INDEX_TYPE ' +
|
2157 |
|
|
'FROM RDB$INDICES IDX JOIN RDB$RELATIONS RELC ON ' +
|
2158 |
|
|
' IDX.RDB$RELATION_NAME = RELC.RDB$RELATION_NAME ' +
|
2159 |
|
|
'WHERE (RELC.RDB$SYSTEM_FLAG <> 1 OR RELC.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
2160 |
|
|
' NOT EXISTS (SELECT * FROM RDB$RELATION_CONSTRAINTS RC ' +
|
2161 |
|
|
' WHERE RC.RDB$INDEX_NAME = IDX.RDB$INDEX_NAME) ' +
|
2162 |
|
|
'ORDER BY IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME';
|
2163 |
|
|
|
2164 |
|
|
IndexNameSQL =
|
2165 |
|
|
'SELECT IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME, IDX.RDB$UNIQUE_FLAG, ' +
|
2166 |
|
|
' IDX.RDB$INDEX_TYPE ' +
|
2167 |
|
|
'FROM RDB$INDICES IDX JOIN RDB$RELATIONS RELC ON ' +
|
2168 |
|
|
' IDX.RDB$RELATION_NAME = RELC.RDB$RELATION_NAME ' +
|
2169 |
|
|
'WHERE (RELC.RDB$SYSTEM_FLAG <> 1 OR RELC.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
2170 |
|
|
' RELC.RDB$RELATION_NAME = :RelationName AND ' +
|
2171 |
|
|
' NOT EXISTS (SELECT * FROM RDB$RELATION_CONSTRAINTS RC ' +
|
2172 |
|
|
' WHERE RC.RDB$INDEX_NAME = IDX.RDB$INDEX_NAME) ' +
|
2173 |
|
|
'ORDER BY IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME';
|
2174 |
|
|
|
2175 |
|
|
IndexByNameSQL =
|
2176 |
|
|
'SELECT IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME, IDX.RDB$UNIQUE_FLAG, ' +
|
2177 |
|
|
' IDX.RDB$INDEX_TYPE ' +
|
2178 |
|
|
'FROM RDB$INDICES IDX JOIN RDB$RELATIONS RELC ON ' +
|
2179 |
|
|
' IDX.RDB$RELATION_NAME = RELC.RDB$RELATION_NAME ' +
|
2180 |
|
|
'WHERE (RELC.RDB$SYSTEM_FLAG <> 1 OR RELC.RDB$SYSTEM_FLAG IS NULL) AND ' +
|
2181 |
|
|
' IDX.RDB$INDEX_NAME = :IndexName AND ' +
|
2182 |
|
|
' NOT EXISTS (SELECT * FROM RDB$RELATION_CONSTRAINTS RC ' +
|
2183 |
|
|
' WHERE RC.RDB$INDEX_NAME = IDX.RDB$INDEX_NAME) ' +
|
2184 |
|
|
'ORDER BY IDX.RDB$RELATION_NAME, IDX.RDB$INDEX_NAME';
|
2185 |
|
|
|
2186 |
|
|
var
|
2187 |
|
|
qryIndex : TIBSQL;
|
2188 |
|
|
First : Boolean;
|
2189 |
|
|
Unique, IdxType, Line : String;
|
2190 |
|
|
begin
|
2191 |
|
|
First := true;
|
2192 |
|
|
qryIndex := TIBSQL.Create(FDatabase);
|
2193 |
|
|
try
|
2194 |
|
|
if ObjectName = '' then
|
2195 |
|
|
qryIndex.SQL.Text := IndexSQL
|
2196 |
|
|
else
|
2197 |
|
|
begin
|
2198 |
|
|
if ExtractType = etTable then
|
2199 |
|
|
begin
|
2200 |
|
|
qryIndex.SQL.Text := IndexNameSQL;
|
2201 |
|
|
qryIndex.Params.ByName('RelationName').AsString := ObjectName;
|
2202 |
|
|
end
|
2203 |
|
|
else
|
2204 |
|
|
begin
|
2205 |
|
|
qryIndex.SQL.Text := IndexByNameSQL;
|
2206 |
|
|
qryIndex.Params.ByName('IndexName').AsString := ObjectName;
|
2207 |
|
|
end;
|
2208 |
|
|
end;
|
2209 |
|
|
qryIndex.ExecQuery;
|
2210 |
|
|
while not qryIndex.Eof do
|
2211 |
|
|
begin
|
2212 |
|
|
if First then
|
2213 |
|
|
begin
|
2214 |
|
|
if ObjectName = '' then
|
2215 |
|
|
FMetaData.Add(NEWLINE + '/* Index definitions for all user tables */' + NEWLINE)
|
2216 |
|
|
else
|
2217 |
|
|
FMetaData.Add(NEWLINE + '/* Index definitions for ' + ObjectName + ' */' + NEWLINE);
|
2218 |
|
|
First := false;
|
2219 |
|
|
end; //end_if
|
2220 |
|
|
|
2221 |
|
|
if qryIndex.FieldByName('RDB$UNIQUE_FLAG').AsInteger = 1 then
|
2222 |
|
|
Unique := ' UNIQUE'
|
2223 |
|
|
else
|
2224 |
|
|
Unique := '';
|
2225 |
|
|
|
2226 |
|
|
if qryIndex.FieldByName('RDB$INDEX_TYPE').AsInteger = 1 then
|
2227 |
|
|
IdxType := ' DESCENDING'
|
2228 |
|
|
else
|
2229 |
|
|
IdxType := '';
|
2230 |
|
|
|
2231 |
|
|
Line := Format('CREATE%s%s INDEX %s ON %s(', [Unique, IdxType,
|
2232 |
|
|
QuoteIdentifier(FDataBase.SQLDialect,
|
2233 |
|
|
qryIndex.FieldByName('RDB$INDEX_NAME').AsString),
|
2234 |
|
|
QuoteIdentifier(FDataBase.SQLDialect,
|
2235 |
|
|
qryIndex.FieldByName('RDB$RELATION_NAME').AsString)]);
|
2236 |
|
|
|
2237 |
|
|
Line := Line + GetIndexSegments(qryIndex.FieldByName('RDB$INDEX_NAME').AsString) +
|
2238 |
|
|
')' + Term;
|
2239 |
|
|
|
2240 |
|
|
FMetaData.Add(Line);
|
2241 |
|
|
qryIndex.Next;
|
2242 |
|
|
end;
|
2243 |
|
|
finally
|
2244 |
|
|
qryIndex.Free;
|
2245 |
|
|
end;
|
2246 |
|
|
end;
|
2247 |
|
|
|
2248 |
|
|
{ ListViews
|
2249 |
|
|
Functional description
|
2250 |
|
|
Show text of views.
|
2251 |
|
|
Use a SQL query to get the info and print it.
|
2252 |
|
|
Note: This should also contain check option }
|
2253 |
|
|
|
2254 |
|
|
procedure TIBExtract.ListViews(ViewName : String);
|
2255 |
|
|
const
|
2256 |
|
|
ViewSQL =
|
2257 |
|
|
'SELECT RDB$RELATION_NAME, RDB$OWNER_NAME, RDB$VIEW_SOURCE ' +
|
2258 |
|
|
'FROM RDB$RELATIONS ' +
|
2259 |
|
|
'WHERE ' +
|
2260 |
|
|
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
2261 |
|
|
' NOT RDB$VIEW_BLR IS NULL AND ' +
|
2262 |
|
|
' RDB$FLAGS = 1 ' +
|
2263 |
|
|
'ORDER BY RDB$RELATION_ID';
|
2264 |
|
|
|
2265 |
|
|
ViewNameSQL =
|
2266 |
|
|
'SELECT RDB$RELATION_NAME, RDB$OWNER_NAME, RDB$VIEW_SOURCE ' +
|
2267 |
|
|
'FROM RDB$RELATIONS ' +
|
2268 |
|
|
'WHERE ' +
|
2269 |
|
|
' (RDB$SYSTEM_FLAG <> 1 OR RDB$SYSTEM_FLAG IS NULL) AND ' +
|
2270 |
|
|
' NOT RDB$VIEW_BLR IS NULL AND ' +
|
2271 |
|
|
' RDB$FLAGS = 1 AND ' +
|
2272 |
|
|
' RDB$RELATION_NAME = :ViewName ' +
|
2273 |
|
|
'ORDER BY RDB$RELATION_ID';
|
2274 |
|
|
|
2275 |
|
|
ColumnSQL =
|
2276 |
|
|
'SELECT RDB$FIELD_NAME FROM RDB$RELATION_FIELDS ' +
|
2277 |
|
|
'WHERE ' +
|
2278 |
|
|
' RDB$RELATION_NAME = :RELATION_NAME ' +
|
2279 |
|
|
'ORDER BY RDB$FIELD_POSITION';
|
2280 |
|
|
|
2281 |
|
|
var
|
2282 |
|
|
qryView, qryColumns : TIBSQL;
|
2283 |
|
|
SList : TStrings;
|
2284 |
|
|
begin
|
2285 |
|
|
qryView := TIBSQL.Create(FDatabase);
|
2286 |
|
|
qryColumns := TIBSQL.Create(FDatabase);
|
2287 |
|
|
SList := TStringList.Create;
|
2288 |
|
|
try
|
2289 |
|
|
if ViewName = '' then
|
2290 |
|
|
qryView.SQL.Text := ViewSQL
|
2291 |
|
|
else
|
2292 |
|
|
begin
|
2293 |
|
|
qryView.SQL.Text := ViewNameSQL;
|
2294 |
|
|
qryView.Params.ByName('ViewName').AsString := ViewName;
|
2295 |
|
|
end;
|
2296 |
|
|
qryColumns.SQL.Text := ColumnSQL;
|
2297 |
|
|
qryView.ExecQuery;
|
2298 |
|
|
while not qryView.Eof do
|
2299 |
|
|
begin
|
2300 |
|
|
SList.Add(Format('%s/* View: %s, Owner: %s */%s',
|
2301 |
|
|
[NEWLINE, qryView.FieldByName('RDB$RELATION_NAME').AsString,
|
2302 |
|
|
qryView.FieldByName('RDB$OWNER_NAME').AsString, NEWLINE]));
|
2303 |
|
|
|
2304 |
|
|
SList.Add(Format('CREATE VIEW %s (', [QuoteIdentifier(FDatabase.SQLDialect,
|
2305 |
|
|
qryView.FieldByName('RDB$RELATION_NAME').AsString)]));
|
2306 |
|
|
|
2307 |
|
|
qryColumns.Params.ByName('RELATION_NAME').AsString :=
|
2308 |
|
|
qryView.FieldByName('RDB$RELATION_NAME').AsString;
|
2309 |
|
|
qryColumns.ExecQuery;
|
2310 |
|
|
while not qryColumns.Eof do
|
2311 |
|
|
begin
|
2312 |
|
|
SList.Add(' ' + QuoteIdentifier(FDatabase.SQLDialect,
|
2313 |
|
|
qryColumns.FieldByName('RDB$FIELD_NAME').AsString));
|
2314 |
|
|
qryColumns.Next;
|
2315 |
|
|
if not qryColumns.Eof then
|
2316 |
|
|
SList.Strings[SList.Count - 1] := SList.Strings[SList.Count - 1] + ', ';
|
2317 |
|
|
end;
|
2318 |
|
|
qryColumns.Close;
|
2319 |
|
|
SList.Text := SList.Text + Format(') AS%s', [NEWLINE]);
|
2320 |
|
|
if not qryView.FieldByName('RDB$VIEW_SOURCE').IsNull then
|
2321 |
|
|
SList.Text := SList.Text + qryView.FieldByName('RDB$VIEW_SOURCE').AsString;
|
2322 |
|
|
SList.Text := SList.Text + Format('%s%s', [Term, NEWLINE]);
|
2323 |
|
|
FMetaData.AddStrings(SList);
|
2324 |
|
|
SList.Clear;
|
2325 |
|
|
qryView.Next;
|
2326 |
|
|
end;
|
2327 |
|
|
finally
|
2328 |
|
|
qryView.Free;
|
2329 |
|
|
qryColumns.Free;
|
2330 |
|
|
SList.Free;
|
2331 |
|
|
end;
|
2332 |
|
|
end;
|
2333 |
|
|
|
2334 |
|
|
{ PrintSet
|
2335 |
|
|
Functional description
|
2336 |
|
|
print (using ISQL_printf) the word "SET"
|
2337 |
|
|
if the first line of the ALTER DATABASE
|
2338 |
|
|
settings options. Also, add trailing
|
2339 |
|
|
comma for end of prior line if needed.
|
2340 |
|
|
|
2341 |
|
|
uses Print_buffer, a global }
|
2342 |
|
|
|
2343 |
|
|
function TIBExtract.PrintSet(var Used: Boolean) : String;
|
2344 |
|
|
begin
|
2345 |
|
|
if not Used then
|
2346 |
|
|
begin
|
2347 |
|
|
Result := ' SET ';
|
2348 |
|
|
Used := true;
|
2349 |
|
|
end
|
2350 |
|
|
else
|
2351 |
|
|
Result := Format(', %s ', [NEWLINE]);
|
2352 |
|
|
end;
|
2353 |
|
|
|
2354 |
|
|
{
|
2355 |
|
|
PrintValidation
|
2356 |
|
|
Functional description
|
2357 |
|
|
This does some minor syntax adjustmet for extracting
|
2358 |
|
|
validation blobs and computed fields.
|
2359 |
|
|
if it does not start with the word CHECK
|
2360 |
|
|
if this is a computed field blob,look for () or insert them.
|
2361 |
|
|
if flag = false, this is a validation clause,
|
2362 |
|
|
if flag = true, this is a computed field }
|
2363 |
|
|
|
2364 |
|
|
function TIBExtract.PrintValidation(ToValidate: String;
|
2365 |
|
|
flag: Boolean): String;
|
2366 |
|
|
var
|
2367 |
|
|
IsSQL : Boolean;
|
2368 |
|
|
begin
|
2369 |
|
|
IsSql := false;
|
2370 |
|
|
|
2371 |
|
|
Result := '';
|
2372 |
|
|
ToValidate := Trim(ToValidate);
|
2373 |
|
|
|
2374 |
|
|
if flag then
|
2375 |
|
|
begin
|
2376 |
|
|
if ToValidate[1] = '(' then
|
2377 |
|
|
IsSQL := true;
|
2378 |
|
|
end
|
2379 |
|
|
else
|
2380 |
|
|
if (Pos(ToValidate, 'check') = 1) or (Pos(ToValidate, 'CHECK') = 1) then
|
2381 |
|
|
IsSQL := TRUE;
|
2382 |
|
|
|
2383 |
|
|
if not IsSQL then
|
2384 |
|
|
begin
|
2385 |
|
|
if Flag then
|
2386 |
|
|
Result := Result + '/* ' + ToValidate + ' */'
|
2387 |
|
|
else
|
2388 |
|
|
Result := Result + '(' + ToValidate + ')';
|
2389 |
|
|
end
|
2390 |
|
|
else
|
2391 |
|
|
Result := ToValidate;
|
2392 |
|
|
end;
|
2393 |
|
|
|
2394 |
|
|
procedure TIBExtract.SetDatabase(const Value: TIBDatabase);
|
2395 |
|
|
begin
|
2396 |
|
|
if FDatabase <> Value then
|
2397 |
|
|
begin
|
2398 |
|
|
FDatabase := Value;
|
2399 |
|
|
if (not Assigned(FTransaction)) and (FDatabase <> nil) then
|
2400 |
|
|
Transaction := FDatabase.DefaultTransaction;
|
2401 |
|
|
FDatabaseInfo.Database := FDatabase;
|
2402 |
|
|
end;
|
2403 |
|
|
end;
|
2404 |
|
|
|
2405 |
|
|
procedure TIBExtract.SetTransaction(const Value: TIBTransaction);
|
2406 |
|
|
begin
|
2407 |
|
|
if FTransaction <> Value then
|
2408 |
|
|
begin
|
2409 |
|
|
FTransaction := Value;
|
2410 |
|
|
if (not Assigned(FDatabase)) and (FTransaction <> nil) then
|
2411 |
|
|
Database := FTransaction.DefaultDatabase;
|
2412 |
|
|
end;
|
2413 |
|
|
end;
|
2414 |
|
|
|
2415 |
|
|
procedure TIBExtract.ExtractObject(ObjectType : TExtractObjectTypes;
|
2416 |
|
|
ObjectName : String = ''; ExtractTypes : TExtractTypes = []);
|
2417 |
|
|
var
|
2418 |
|
|
DidActivate : Boolean;
|
2419 |
|
|
begin
|
2420 |
|
|
DidActivate := false;
|
2421 |
|
|
if not FTransaction.Active then
|
2422 |
|
|
begin
|
2423 |
|
|
FTransaction.StartTransaction;
|
2424 |
|
|
DidActivate := true;
|
2425 |
|
|
end;
|
2426 |
|
|
FMetaData.Clear;
|
2427 |
|
|
case ObjectType of
|
2428 |
|
|
eoDatabase : ExtractDDL(true, '');
|
2429 |
|
|
eoDomain :
|
2430 |
|
|
if etTable in ExtractTypes then
|
2431 |
|
|
ListDomains(ObjectName, etTable)
|
2432 |
|
|
else
|
2433 |
|
|
ListDomains(ObjectName);
|
2434 |
|
|
eoTable :
|
2435 |
|
|
begin
|
2436 |
|
|
if ObjectName <> '' then
|
2437 |
|
|
begin
|
2438 |
|
|
if etDomain in ExtractTypes then
|
2439 |
|
|
ListDomains(ObjectName, etTable);
|
2440 |
|
|
ExtractListTable(ObjectName, '', false);
|
2441 |
|
|
if etIndex in ExtractTypes then
|
2442 |
|
|
ListIndex(ObjectName, etTable);
|
2443 |
|
|
if etForeign in ExtractTypes then
|
2444 |
|
|
ListForeign(ObjectName, etTable);
|
2445 |
|
|
if etCheck in ExtractTypes then
|
2446 |
|
|
ListCheck(ObjectName, etTable);
|
2447 |
|
|
if etTrigger in ExtractTypes then
|
2448 |
|
|
ListTriggers(ObjectName, etTable);
|
2449 |
|
|
if etGrant in ExtractTypes then
|
2450 |
|
|
ShowGrants(ObjectName, Term);
|
2451 |
|
|
if etData in ExtractTypes then
|
2452 |
|
|
ListData(ObjectName);
|
2453 |
|
|
end
|
2454 |
|
|
else
|
2455 |
|
|
ListAllTables(true);
|
2456 |
|
|
end;
|
2457 |
|
|
eoView : ListViews(ObjectName);
|
2458 |
|
|
eoProcedure : ListProcs(ObjectName);
|
2459 |
|
|
eoFunction : ListFunctions(ObjectName);
|
2460 |
|
|
eoGenerator : ListGenerators(ObjectName);
|
2461 |
|
|
eoException : ListException(ObjectName);
|
2462 |
|
|
eoBLOBFilter : ListFilters(ObjectName);
|
2463 |
|
|
eoRole : ListRoles(ObjectName);
|
2464 |
|
|
eoTrigger :
|
2465 |
|
|
if etTable in ExtractTypes then
|
2466 |
|
|
ListTriggers(ObjectName, etTable)
|
2467 |
|
|
else
|
2468 |
|
|
ListTriggers(ObjectName);
|
2469 |
|
|
eoForeign :
|
2470 |
|
|
if etTable in ExtractTypes then
|
2471 |
|
|
ListForeign(ObjectName, etTable)
|
2472 |
|
|
else
|
2473 |
|
|
ListForeign(ObjectName);
|
2474 |
|
|
eoIndexes :
|
2475 |
|
|
if etTable in ExtractTypes then
|
2476 |
|
|
ListIndex(ObjectName, etTable)
|
2477 |
|
|
else
|
2478 |
|
|
ListIndex(ObjectName);
|
2479 |
|
|
eoChecks :
|
2480 |
|
|
if etTable in ExtractTypes then
|
2481 |
|
|
ListCheck(ObjectName, etTable)
|
2482 |
|
|
else
|
2483 |
|
|
ListCheck(ObjectName);
|
2484 |
|
|
eoData : ListData(ObjectName);
|
2485 |
|
|
end;
|
2486 |
|
|
if DidActivate then
|
2487 |
|
|
FTransaction.Commit;
|
2488 |
|
|
end;
|
2489 |
|
|
|
2490 |
|
|
function TIBExtract.GetFieldType(FieldType, FieldSubType, FieldScale,
|
2491 |
|
|
FieldSize, FieldPrec, FieldLen: Integer): String;
|
2492 |
|
|
var
|
2493 |
|
|
i : Integer;
|
2494 |
|
|
PrecisionKnown : Boolean;
|
2495 |
|
|
begin
|
2496 |
|
|
Result := '';
|
2497 |
|
|
for i := Low(ColumnTypes) to High(ColumnTypes) do
|
2498 |
|
|
if FieldType = ColumnTypes[i].SQLType then
|
2499 |
|
|
begin
|
2500 |
|
|
PrecisionKnown := FALSE;
|
2501 |
|
|
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION10 then
|
2502 |
|
|
begin
|
2503 |
|
|
if FieldType in [blr_short, blr_long, blr_int64] then
|
2504 |
|
|
begin
|
2505 |
|
|
{ We are ODS >= 10 and could be any Dialect }
|
2506 |
|
|
if (FDatabaseInfo.DBSQLDialect >= 3) and
|
2507 |
|
|
(FieldPrec <> 0) and
|
2508 |
|
|
(FieldSubType > 0) and
|
2509 |
|
|
(FieldSubType <= MAX_INTSUBTYPES) then
|
2510 |
|
|
begin
|
2511 |
|
|
Result := Result + Format('%s(%d, %d)', [
|
2512 |
|
|
IntegralSubtypes [FieldSubType],
|
2513 |
|
|
FieldPrec,
|
2514 |
|
|
-1 * FieldScale]);
|
2515 |
|
|
PrecisionKnown := true;
|
2516 |
|
|
end;
|
2517 |
|
|
end;
|
2518 |
|
|
end;
|
2519 |
|
|
if PrecisionKnown = false then
|
2520 |
|
|
begin
|
2521 |
|
|
{ Take a stab at numerics and decimals }
|
2522 |
|
|
if (FieldType = blr_short) and
|
2523 |
|
|
(FieldScale < 0) then
|
2524 |
|
|
Result := Result + Format('NUMERIC(4, %d)',
|
2525 |
|
|
[-FieldScale] )
|
2526 |
|
|
else
|
2527 |
|
|
if (FieldType = blr_long) and
|
2528 |
|
|
(FieldScale < 0) then
|
2529 |
|
|
Result := Result + Format('NUMERIC(9, %d)',
|
2530 |
|
|
[-FieldScale] )
|
2531 |
|
|
else
|
2532 |
|
|
if (FieldType = blr_double) and
|
2533 |
|
|
(FieldScale < 0) then
|
2534 |
|
|
Result := Result + Format('NUMERIC(15, %d)',
|
2535 |
|
|
[-FieldScale] )
|
2536 |
|
|
else
|
2537 |
|
|
Result := Result + ColumnTypes[i].TypeName;
|
2538 |
|
|
end;
|
2539 |
|
|
break;
|
2540 |
|
|
end;
|
2541 |
|
|
if (FieldType in [blr_text, blr_varying]) and
|
2542 |
|
|
(FieldSize <> 0) then
|
2543 |
|
|
Result := Result + Format('(%d)', [FieldSize]);
|
2544 |
|
|
end;
|
2545 |
|
|
|
2546 |
|
|
{ S H O W _ g r a n t s
|
2547 |
|
|
Functional description
|
2548 |
|
|
Show grants for given object name
|
2549 |
|
|
This function is also called by extract for privileges.
|
2550 |
|
|
It must extract granted privileges on tables/views to users,
|
2551 |
|
|
- these may be compound, so put them on the same line.
|
2552 |
|
|
Grant execute privilege on procedures to users
|
2553 |
|
|
Grant various privilegs to procedures.
|
2554 |
|
|
All privileges may have the with_grant option set. }
|
2555 |
|
|
|
2556 |
|
|
procedure TIBExtract.ShowGrants(MetaObject, Terminator: String);
|
2557 |
|
|
const
|
2558 |
|
|
{ This query only finds tables, eliminating owner privileges }
|
2559 |
|
|
OwnerPrivSQL =
|
2560 |
|
|
'SELECT PRV.RDB$USER, PRV.RDB$GRANT_OPTION, PRV.RDB$FIELD_NAME, ' +
|
2561 |
|
|
' PRV.RDB$USER_TYPE, PRV.RDB$PRIVILEGE ' +
|
2562 |
|
|
'FROM RDB$USER_PRIVILEGES PRV, RDB$RELATIONS REL ' +
|
2563 |
|
|
'WHERE ' +
|
2564 |
|
|
' PRV.RDB$RELATION_NAME = :METAOBJECT AND ' +
|
2565 |
|
|
' REL.RDB$RELATION_NAME = :METAOBJECT AND ' +
|
2566 |
|
|
' PRV.RDB$PRIVILEGE <> ''M'' AND ' +
|
2567 |
|
|
' REL.RDB$OWNER_NAME <> PRV.RDB$USER ' +
|
2568 |
|
|
'ORDER BY PRV.RDB$USER, PRV.RDB$FIELD_NAME, PRV.RDB$GRANT_OPTION';
|
2569 |
|
|
|
2570 |
|
|
ProcPrivSQL =
|
2571 |
|
|
'SELECT PRV.RDB$USER, PRV.RDB$GRANT_OPTION, PRV.RDB$FIELD_NAME, ' +
|
2572 |
|
|
' PRV.RDB$USER_TYPE, PRV.RDB$PRIVILEGE, PRV.RDB$RELATION_NAME ' +
|
2573 |
|
|
'FROM RDB$USER_PRIVILEGES PRV, RDB$PROCEDURES PRC ' +
|
2574 |
|
|
'where ' +
|
2575 |
|
|
' PRV.RDB$OBJECT_TYPE = 5 AND ' +
|
2576 |
|
|
' PRV.RDB$RELATION_NAME = :METAOBJECT AND ' +
|
2577 |
|
|
' PRC.RDB$PROCEDURE_NAME = :METAOBJECT AND ' +
|
2578 |
|
|
' PRV.RDB$PRIVILEGE = ''X'' AND ' +
|
2579 |
|
|
' PRC.RDB$OWNER_NAME <> PRV.RDB$USER ' +
|
2580 |
|
|
'ORDER BY PRV.RDB$USER, PRV.RDB$FIELD_NAME, PRV.RDB$GRANT_OPTION';
|
2581 |
|
|
|
2582 |
|
|
RolePrivSQL =
|
2583 |
|
|
'SELECT * FROM RDB$USER_PRIVILEGES ' +
|
2584 |
|
|
'WHERE ' +
|
2585 |
|
|
' RDB$OBJECT_TYPE = 13 AND ' +
|
2586 |
|
|
' RDB$USER_TYPE = 8 AND ' +
|
2587 |
|
|
' RDB$RELATION_NAME = :METAOBJECT AND ' +
|
2588 |
|
|
' RDB$PRIVILEGE = ''M'' ' +
|
2589 |
|
|
'ORDER BY RDB$USER';
|
2590 |
|
|
|
2591 |
|
|
var
|
2592 |
|
|
PrevUser, PrevField, WithOption,
|
2593 |
|
|
PrivString, ColString, UserString,
|
2594 |
|
|
FieldName, User : String;
|
2595 |
|
|
c : Char;
|
2596 |
|
|
PrevOption, PrivFlags, GrantOption : Integer;
|
2597 |
|
|
First, PrevFieldNull : Boolean;
|
2598 |
|
|
qryOwnerPriv : TIBSQL;
|
2599 |
|
|
|
2600 |
|
|
{ Given a bit-vector of privileges, turn it into a
|
2601 |
|
|
string list. }
|
2602 |
|
|
function MakePrivString(cflags : Integer) : String;
|
2603 |
|
|
var
|
2604 |
|
|
i : Integer;
|
2605 |
|
|
begin
|
2606 |
|
|
for i := Low(PrivTypes) to High(PrivTypes) do
|
2607 |
|
|
begin
|
2608 |
|
|
if (cflags and PrivTypes[i].PrivFlag) <> 0 then
|
2609 |
|
|
begin
|
2610 |
|
|
if Result <> '' then
|
2611 |
|
|
Result := Result + ', ';
|
2612 |
|
|
Result := Result + PrivTypes[i].PrivString;
|
2613 |
|
|
end; //end_if
|
2614 |
|
|
end; //end_for
|
2615 |
|
|
end; //end_fcn MakePrivDtring
|
2616 |
|
|
|
2617 |
|
|
begin
|
2618 |
|
|
if MetaObject = '' then
|
2619 |
|
|
exit;
|
2620 |
|
|
|
2621 |
|
|
First := true;
|
2622 |
|
|
PrevOption := -1;
|
2623 |
|
|
PrevUser := '';
|
2624 |
|
|
PrivString := '';
|
2625 |
|
|
ColString := '';
|
2626 |
|
|
WithOption := '';
|
2627 |
|
|
PrivFlags := 0;
|
2628 |
|
|
PrevFieldNull := false;
|
2629 |
|
|
PrevField := '';
|
2630 |
|
|
|
2631 |
|
|
qryOwnerPriv := TIBSQL.Create(FDatabase);
|
2632 |
|
|
try
|
2633 |
|
|
qryOwnerPriv.SQL.Text := OwnerPrivSQL;
|
2634 |
|
|
qryOwnerPriv.Params.ByName('metaobject').AsString := MetaObject;
|
2635 |
|
|
qryOwnerPriv.ExecQuery;
|
2636 |
|
|
while not qryOwnerPriv.Eof do
|
2637 |
|
|
begin
|
2638 |
|
|
{ Sometimes grant options are null, sometimes 0. Both same }
|
2639 |
|
|
if qryOwnerPriv.FieldByName('RDB$GRANT_OPTION').IsNull then
|
2640 |
|
|
GrantOption := 0
|
2641 |
|
|
else
|
2642 |
|
|
GrantOption := qryOwnerPriv.FieldByName('RDB$GRANT_OPTION').AsInteger;
|
2643 |
|
|
|
2644 |
|
|
if qryOwnerPriv.FieldByName('RDB$FIELD_NAME').IsNull then
|
2645 |
|
|
FieldName := ''
|
2646 |
|
|
else
|
2647 |
|
|
FieldName := qryOwnerPriv.FieldByName('RDB$FIELD_NAME').AsString;
|
2648 |
|
|
|
2649 |
|
|
User := Trim(qryOwnerPriv.FieldByName('RDB$USER').AsString);
|
2650 |
|
|
{ Print a new grant statement for each new user or change of option }
|
2651 |
|
|
|
2652 |
|
|
if ((PrevUser <> '') and (PrevUser <> User)) or
|
2653 |
|
|
((Not First) and
|
2654 |
|
|
(PrevFieldNull <> qryOwnerPriv.FieldByName('RDB$FIELD_NAME').IsNull)) or
|
2655 |
|
|
((not PrevFieldNull) and (PrevField <> FieldName)) or
|
2656 |
|
|
((PrevOption <> -1) and (PrevOption <> GrantOption)) then
|
2657 |
|
|
begin
|
2658 |
|
|
PrivString := MakePrivString(PrivFlags);
|
2659 |
|
|
|
2660 |
|
|
First := false;
|
2661 |
|
|
FMetaData.Add(Format('GRANT %s%s ON %s TO %s%s%s', [PrivString,
|
2662 |
|
|
ColString, QuoteIdentifier(FDatabase.SQLDialect, MetaObject),
|
2663 |
|
|
UserString, WithOption, Terminator]));
|
2664 |
|
|
{ re-initialize strings }
|
2665 |
|
|
|
2666 |
|
|
PrivString := '';
|
2667 |
|
|
WithOption := '';
|
2668 |
|
|
ColString := '';
|
2669 |
|
|
PrivFlags := 0;
|
2670 |
|
|
end; //end_if
|
2671 |
|
|
|
2672 |
|
|
PrevUser := User;
|
2673 |
|
|
PrevOption := GrantOption;
|
2674 |
|
|
PrevFieldNull := qryOwnerPriv.FieldByName('RDB$FIELD_NAME').IsNull;
|
2675 |
|
|
PrevField := FieldName;
|
2676 |
|
|
|
2677 |
|
|
case qryOwnerPriv.FieldByName('RDB$USER_TYPE').AsInteger of
|
2678 |
|
|
obj_relation,
|
2679 |
|
|
obj_view,
|
2680 |
|
|
obj_trigger,
|
2681 |
|
|
obj_procedure,
|
2682 |
|
|
obj_sql_role:
|
2683 |
|
|
UserString := QuoteIdentifier(FDatabase.SQLDialect, User);
|
2684 |
|
|
else
|
2685 |
|
|
UserString := User;
|
2686 |
|
|
end; //end_case
|
2687 |
|
|
|
2688 |
|
|
case qryOwnerPriv.FieldByName('RDB$USER_TYPE').AsInteger of
|
2689 |
|
|
obj_view :
|
2690 |
|
|
UserString := 'VIEW ' + UserString;
|
2691 |
|
|
obj_trigger :
|
2692 |
|
|
UserString := 'TRIGGER '+ UserString;
|
2693 |
|
|
obj_procedure :
|
2694 |
|
|
UserString := 'PROCEDURE ' + UserString;
|
2695 |
|
|
end; //end_case
|
2696 |
|
|
|
2697 |
|
|
c := qryOwnerPriv.FieldByName('RDB$PRIVILEGE').AsString[1];
|
2698 |
|
|
|
2699 |
|
|
case c of
|
2700 |
|
|
'S' : PrivFlags := PrivFlags or priv_SELECT;
|
2701 |
|
|
'I' : PrivFlags := PrivFlags or priv_INSERT;
|
2702 |
|
|
'U' : PrivFlags := PrivFlags or priv_UPDATE;
|
2703 |
|
|
'D' : PrivFlags := PrivFlags or priv_DELETE;
|
2704 |
|
|
'R' : PrivFlags := PrivFlags or priv_REFERENCES;
|
2705 |
|
|
'X' : ;
|
2706 |
|
|
{ Execute should not be here -- special handling below }
|
2707 |
|
|
else
|
2708 |
|
|
PrivFlags := PrivFlags or priv_UNKNOWN;
|
2709 |
|
|
end; //end_switch
|
2710 |
|
|
|
2711 |
|
|
{ Column level privileges for update only }
|
2712 |
|
|
|
2713 |
|
|
if FieldName = '' then
|
2714 |
|
|
ColString := ''
|
2715 |
|
|
else
|
2716 |
|
|
ColString := Format(' (%s)', [QuoteIdentifier(FDatabase.SQLDialect, FieldName)]);
|
2717 |
|
|
|
2718 |
|
|
if GrantOption <> 0 then
|
2719 |
|
|
WithOption := ' WITH GRANT OPTION';
|
2720 |
|
|
|
2721 |
|
|
qryOwnerPriv.Next;
|
2722 |
|
|
end;
|
2723 |
|
|
{ Print last case if there was anything to print }
|
2724 |
|
|
if PrevOption <> -1 then
|
2725 |
|
|
begin
|
2726 |
|
|
PrivString := MakePrivString(PrivFlags);
|
2727 |
|
|
First := false;
|
2728 |
|
|
FMetaData.Add(Format('GRANT %s%s ON %s TO %s%s%s', [PrivString,
|
2729 |
|
|
ColString, QuoteIdentifier(FDatabase.SQLDialect, MetaObject),
|
2730 |
|
|
UserString, WithOption, Terminator]));
|
2731 |
|
|
{ re-initialize strings }
|
2732 |
|
|
end; //end_if
|
2733 |
|
|
qryOwnerPriv.Close;
|
2734 |
|
|
|
2735 |
|
|
if First then
|
2736 |
|
|
begin
|
2737 |
|
|
{ Part two is for stored procedures only }
|
2738 |
|
|
qryOwnerPriv.SQL.Text := ProcPrivSQL;
|
2739 |
|
|
qryOwnerPriv.Params.ByName('metaobject').AsString := MetaObject;
|
2740 |
|
|
qryOwnerPriv.ExecQuery;
|
2741 |
|
|
while not qryOwnerPriv.Eof do
|
2742 |
|
|
begin
|
2743 |
|
|
First := false;
|
2744 |
|
|
User := Trim(qryOwnerPriv.FieldByName('RDB$USER').AsString);
|
2745 |
|
|
|
2746 |
|
|
case qryOwnerPriv.FieldByName('RDB$USER_TYPE').AsInteger of
|
2747 |
|
|
obj_relation,
|
2748 |
|
|
obj_view,
|
2749 |
|
|
obj_trigger,
|
2750 |
|
|
obj_procedure,
|
2751 |
|
|
obj_sql_role:
|
2752 |
|
|
UserString := QuoteIdentifier(FDatabase.SQLDialect, User);
|
2753 |
|
|
else
|
2754 |
|
|
UserString := User;
|
2755 |
|
|
end; //end_case
|
2756 |
|
|
case qryOwnerPriv.FieldByName('RDB$USER_TYPE').AsInteger of
|
2757 |
|
|
obj_view :
|
2758 |
|
|
UserString := 'VIEW ' + UserString;
|
2759 |
|
|
obj_trigger :
|
2760 |
|
|
UserString := 'TRIGGER '+ UserString;
|
2761 |
|
|
obj_procedure :
|
2762 |
|
|
UserString := 'PROCEDURE ' + UserString;
|
2763 |
|
|
end; //end_case
|
2764 |
|
|
|
2765 |
|
|
if qryOwnerPriv.FieldByName('RDB$GRANT_OPTION').AsInteger = 1 then
|
2766 |
|
|
WithOption := ' WITH GRANT OPTION'
|
2767 |
|
|
else
|
2768 |
|
|
WithOption := '';
|
2769 |
|
|
|
2770 |
|
|
FMetaData.Add(Format('GRANT EXECUTE ON PROCEDURE %s TO %s%s%s',
|
2771 |
|
|
[QuoteIdentifier(FDatabase.SQLDialect, MetaObject), UserString,
|
2772 |
|
|
WithOption, terminator]));
|
2773 |
|
|
|
2774 |
|
|
qryOwnerPriv.Next;
|
2775 |
|
|
end;
|
2776 |
|
|
qryOwnerPriv.Close;
|
2777 |
|
|
end;
|
2778 |
|
|
if First then
|
2779 |
|
|
begin
|
2780 |
|
|
qryOwnerPriv.SQL.Text := RolePrivSQL;
|
2781 |
|
|
qryOwnerPriv.Params.ByName('metaobject').AsString := MetaObject;
|
2782 |
|
|
qryOwnerPriv.ExecQuery;
|
2783 |
|
|
while not qryOwnerPriv.Eof do
|
2784 |
|
|
begin
|
2785 |
|
|
if qryOwnerPriv.FieldByName('RDB$GRANT_OPTION').AsInteger = 1 then
|
2786 |
|
|
WithOption := ' WITH ADMIN OPTION'
|
2787 |
|
|
else
|
2788 |
|
|
WithOption := '';
|
2789 |
|
|
|
2790 |
|
|
FMetaData.Add(Format('GRANT %s TO %s%s%s',
|
2791 |
|
|
[QuoteIdentifier(FDatabase.SQLDialect, qryOwnerPriv.FieldByName('RDB$RELATION_NAME').AsString),
|
2792 |
|
|
qryOwnerPriv.FieldByName('RDB$USER_NAME').AsString,
|
2793 |
|
|
WithOption, terminator]));
|
2794 |
|
|
|
2795 |
|
|
qryOwnerPriv.Next;
|
2796 |
|
|
end;
|
2797 |
|
|
end;
|
2798 |
|
|
qryOwnerPriv.Close;
|
2799 |
|
|
finally
|
2800 |
|
|
qryOwnerPriv.Free;
|
2801 |
|
|
end;
|
2802 |
|
|
end;
|
2803 |
|
|
|
2804 |
|
|
{ ShowGrantRoles
|
2805 |
|
|
Functional description
|
2806 |
|
|
Show grants for given role name
|
2807 |
|
|
This function is also called by extract for privileges.
|
2808 |
|
|
All membership privilege may have the with_admin option set. }
|
2809 |
|
|
|
2810 |
|
|
procedure TIBExtract.ShowGrantRoles(Terminator: String);
|
2811 |
|
|
const
|
2812 |
|
|
RoleSQL =
|
2813 |
|
|
'SELECT RDB$USER, RDB$GRANT_OPTION, RDB$RELATION_NAME ' +
|
2814 |
|
|
'FROM RDB$USER_PRIVILEGES ' +
|
2815 |
|
|
'WHERE ' +
|
2816 |
|
|
' RDB$OBJECT_TYPE = %d AND ' +
|
2817 |
|
|
' RDB$USER_TYPE = %d AND ' +
|
2818 |
|
|
' RDB$PRIVILEGE = ''M'' ' +
|
2819 |
|
|
'ORDER BY RDB$RELATION_NAME, RDB$USER';
|
2820 |
|
|
|
2821 |
|
|
var
|
2822 |
|
|
WithOption, UserString : String;
|
2823 |
|
|
qryRole : TIBSQL;
|
2824 |
|
|
|
2825 |
|
|
begin
|
2826 |
|
|
qryRole := TIBSQL.Create(FDatabase);
|
2827 |
|
|
try
|
2828 |
|
|
qryRole.SQL.Text := Format(RoleSQL, [obj_sql_role, obj_user]);
|
2829 |
|
|
qryRole.ExecQuery;
|
2830 |
|
|
while not qryRole.Eof do
|
2831 |
|
|
begin
|
2832 |
|
|
UserString := Trim(qryRole.FieldByName('RDB$USER').AsString);
|
2833 |
|
|
|
2834 |
|
|
if (not qryRole.FieldByName('RDB$GRANT_OPTION').IsNull) and
|
2835 |
|
|
(qryRole.FieldByName('RDB$GRANT_OPTION').AsInteger = 1) then
|
2836 |
|
|
WithOption := ' WITH ADMIN OPTION'
|
2837 |
|
|
else
|
2838 |
|
|
WithOption := '';
|
2839 |
|
|
FMetaData.Add(Format('GRANT %s TO %s%s%s%s',
|
2840 |
|
|
[ QuoteIdentifier(FDatabase.SQLDialect, qryRole.FieldByName('RDB$RELATION_NAME').AsString),
|
2841 |
|
|
UserString, WithOption, Terminator, NEWLINE]));
|
2842 |
|
|
|
2843 |
|
|
qryRole.Next;
|
2844 |
|
|
end;
|
2845 |
|
|
finally
|
2846 |
|
|
qryRole.Free;
|
2847 |
|
|
end;
|
2848 |
|
|
end;
|
2849 |
|
|
|
2850 |
|
|
{ GetProcedureArgs
|
2851 |
|
|
Functional description
|
2852 |
|
|
This function extract the procedure parameters and adds it to the
|
2853 |
|
|
extract file }
|
2854 |
|
|
|
2855 |
|
|
procedure TIBExtract.GetProcedureArgs(Proc: String);
|
2856 |
|
|
const
|
2857 |
|
|
{ query to retrieve the input parameters. }
|
2858 |
|
|
ProcHeaderSQL =
|
2859 |
|
|
'SELECT * ' +
|
2860 |
|
|
' FROM RDB$PROCEDURE_PARAMETERS PRM JOIN RDB$FIELDS FLD ON ' +
|
2861 |
|
|
' PRM.RDB$FIELD_SOURCE = FLD.RDB$FIELD_NAME ' +
|
2862 |
|
|
'WHERE ' +
|
2863 |
|
|
' PRM.RDB$PROCEDURE_NAME = :PROCNAME AND ' +
|
2864 |
|
|
' PRM.RDB$PARAMETER_TYPE = :Input ' +
|
2865 |
|
|
'ORDER BY PRM.RDB$PARAMETER_NUMBER';
|
2866 |
|
|
|
2867 |
|
|
var
|
2868 |
|
|
FirstTime, PrecisionKnown : Boolean;
|
2869 |
|
|
Line : String;
|
2870 |
|
|
qryHeader : TIBSQL;
|
2871 |
|
|
|
2872 |
|
|
function FormatParamStr : String;
|
2873 |
|
|
var
|
2874 |
|
|
i, CollationID, CharSetID : Integer;
|
2875 |
|
|
begin
|
2876 |
|
|
Result := Format(' %s ', [qryHeader.FieldByName('RDB$PARAMETER_NAME').AsString]);
|
2877 |
|
|
for i := Low(ColumnTypes) to High(ColumnTypes) do
|
2878 |
|
|
if qryHeader.FieldByName('RDB$FIELD_TYPE').AsInteger = ColumnTypes[i].SQLType then
|
2879 |
|
|
begin
|
2880 |
|
|
PrecisionKnown := FALSE;
|
2881 |
|
|
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION10 then
|
2882 |
|
|
begin
|
2883 |
|
|
if qryHeader.FieldByName('RDB$FIELD_TYPE').AsInteger in [blr_short, blr_long, blr_int64] then
|
2884 |
|
|
begin
|
2885 |
|
|
{ We are ODS >= 10 and could be any Dialect }
|
2886 |
|
|
if (FDatabaseInfo.DBSQLDialect >= 3) and
|
2887 |
|
|
(not qryHeader.FieldByName('RDB$FIELD_PRECISION').IsNull) and
|
2888 |
|
|
(qryHeader.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger > 0) and
|
2889 |
|
|
(qryHeader.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger <= MAX_INTSUBTYPES) then
|
2890 |
|
|
begin
|
2891 |
|
|
Result := Result + Format('%s(%d, %d)', [
|
2892 |
|
|
IntegralSubtypes [qryHeader.FieldByName('RDB$FIELD_SUB_TYPE').AsInteger],
|
2893 |
|
|
qryHeader.FieldByName('RDB$FIELD_PRECISION').AsInteger,
|
2894 |
|
|
-1 * qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger]);
|
2895 |
|
|
PrecisionKnown := true;
|
2896 |
|
|
end;
|
2897 |
|
|
end;
|
2898 |
|
|
end;
|
2899 |
|
|
if PrecisionKnown = false then
|
2900 |
|
|
begin
|
2901 |
|
|
{ Take a stab at numerics and decimals }
|
2902 |
|
|
if (qryHeader.FieldByName('RDB$FIELD_TYPE').AsInteger = blr_short) and
|
2903 |
|
|
(qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
2904 |
|
|
Result := Result + Format('NUMERIC(4, %d)',
|
2905 |
|
|
[-qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger] )
|
2906 |
|
|
else
|
2907 |
|
|
if (qryHeader.FieldByName('RDB$FIELD_TYPE').AsInteger = blr_long) and
|
2908 |
|
|
(qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
2909 |
|
|
Result := Result + Format('NUMERIC(9, %d)',
|
2910 |
|
|
[-qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger] )
|
2911 |
|
|
else
|
2912 |
|
|
if (qryHeader.FieldByName('RDB$FIELD_TYPE').AsInteger = blr_double) and
|
2913 |
|
|
(qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger < 0) then
|
2914 |
|
|
Result := Result + Format('NUMERIC(15, %d)',
|
2915 |
|
|
[-qryHeader.FieldByName('RDB$FIELD_SCALE').AsInteger] )
|
2916 |
|
|
else
|
2917 |
|
|
Result := Result + ColumnTypes[i].TypeName;
|
2918 |
|
|
end;
|
2919 |
|
|
break;
|
2920 |
|
|
end;
|
2921 |
|
|
if (qryHeader.FieldByName('RDB$FIELD_TYPE').AsInteger in [blr_text, blr_varying]) and
|
2922 |
|
|
(not qryHeader.FieldByName('RDB$CHARACTER_LENGTH').IsNull) then
|
2923 |
|
|
Result := Result + Format('(%d)', [qryHeader.FieldByName('RDB$FIELD_LENGTH').AsInteger]);
|
2924 |
|
|
|
2925 |
|
|
{ Show international character sets and collations }
|
2926 |
|
|
|
2927 |
|
|
if (not qryHeader.FieldByName('RDB$COLLATION_ID').IsNull) or
|
2928 |
|
|
(not qryHeader.FieldByName('RDB$CHARACTER_SET_ID').IsNull) then
|
2929 |
|
|
begin
|
2930 |
|
|
if qryHeader.FieldByName('RDB$COLLATION_ID').IsNull then
|
2931 |
|
|
CollationId := 0
|
2932 |
|
|
else
|
2933 |
|
|
CollationId := qryHeader.FieldByName('RDB$COLLATION_ID').AsInteger;
|
2934 |
|
|
|
2935 |
|
|
if qryHeader.FieldByName('RDB$CHARACTER_SET_ID').IsNull then
|
2936 |
|
|
CharSetId := 0
|
2937 |
|
|
else
|
2938 |
|
|
CharSetId := qryHeader.FieldByName('RDB$CHARACTER_SET_ID').AsInteger;
|
2939 |
|
|
|
2940 |
|
|
Result := Result + GetCharacterSets(CharSetId, CollationId, false);
|
2941 |
|
|
end;
|
2942 |
|
|
end;
|
2943 |
|
|
|
2944 |
|
|
begin
|
2945 |
|
|
FirstTime := true;
|
2946 |
|
|
qryHeader := TIBSQL.Create(FDatabase);
|
2947 |
|
|
try
|
2948 |
|
|
qryHeader.SQL.Text := ProcHeaderSQL;
|
2949 |
|
|
qryHeader.Params.ByName('procname').AsString := Proc;
|
2950 |
|
|
qryHeader.Params.ByName('Input').AsInteger := 0;
|
2951 |
|
|
qryHeader.ExecQuery;
|
2952 |
|
|
while not qryHeader.Eof do
|
2953 |
|
|
begin
|
2954 |
|
|
if FirstTime then
|
2955 |
|
|
begin
|
2956 |
|
|
FirstTime := false;
|
2957 |
|
|
FMetaData.Add('(');
|
2958 |
|
|
end;
|
2959 |
|
|
|
2960 |
|
|
Line := FormatParamStr;
|
2961 |
|
|
|
2962 |
|
|
qryHeader.Next;
|
2963 |
|
|
if not qryHeader.Eof then
|
2964 |
|
|
Line := Line + ',';
|
2965 |
|
|
FMetaData.Add(Line);
|
2966 |
|
|
end;
|
2967 |
|
|
|
2968 |
|
|
{ If there was at least one param, close parens }
|
2969 |
|
|
if not FirstTime then
|
2970 |
|
|
begin
|
2971 |
|
|
FMetaData.Add( ')');
|
2972 |
|
|
end;
|
2973 |
|
|
|
2974 |
|
|
FirstTime := true;
|
2975 |
|
|
qryHeader.Close;
|
2976 |
|
|
qryHeader.Params.ByName('Input').AsInteger := 1;
|
2977 |
|
|
qryHeader.ExecQuery;
|
2978 |
|
|
|
2979 |
|
|
while not qryHeader.Eof do
|
2980 |
|
|
begin
|
2981 |
|
|
if FirstTime then
|
2982 |
|
|
begin
|
2983 |
|
|
FirstTime := false;
|
2984 |
|
|
FMetaData.Add('RETURNS' + NEWLINE + '(');
|
2985 |
|
|
end;
|
2986 |
|
|
|
2987 |
|
|
Line := FormatParamStr;
|
2988 |
|
|
|
2989 |
|
|
qryHeader.Next;
|
2990 |
|
|
if not qryHeader.Eof then
|
2991 |
|
|
Line := Line + ',';
|
2992 |
|
|
FMetaData.Add(Line);
|
2993 |
|
|
end;
|
2994 |
|
|
|
2995 |
|
|
{ If there was at least one param, close parens }
|
2996 |
|
|
if not FirstTime then
|
2997 |
|
|
begin
|
2998 |
|
|
FMetaData.Add( ')');
|
2999 |
|
|
end;
|
3000 |
|
|
|
3001 |
|
|
FMetaData.Add('AS');
|
3002 |
|
|
finally
|
3003 |
|
|
qryHeader.Free;
|
3004 |
|
|
end;
|
3005 |
|
|
end;
|
3006 |
|
|
|
3007 |
|
|
procedure TIBExtract.Notification(AComponent: TComponent;
|
3008 |
|
|
Operation: TOperation);
|
3009 |
|
|
begin
|
3010 |
|
|
inherited;
|
3011 |
|
|
if (AComponent = FDatabase) and (Operation = opRemove) then
|
3012 |
|
|
FDatabase := nil;
|
3013 |
|
|
if (AComponent = FTransaction) and (Operation = opRemove) then
|
3014 |
|
|
FTransaction := nil;
|
3015 |
|
|
end;
|
3016 |
|
|
|
3017 |
|
|
procedure TIBExtract.ListData(ObjectName: String);
|
3018 |
|
|
const
|
3019 |
|
|
SelectSQL = 'SELECT * FROM %s';
|
3020 |
|
|
var
|
3021 |
|
|
qrySelect : TIBSQL;
|
3022 |
|
|
Line : String;
|
3023 |
|
|
i : Integer;
|
3024 |
|
|
begin
|
3025 |
|
|
qrySelect := TIBSQL.Create(FDatabase);
|
3026 |
|
|
try
|
3027 |
|
|
qrySelect.SQL.Text := Format(SelectSQL,
|
3028 |
|
|
[QuoteIdentifier(FDatabase.SQLDialect, ObjectName)]);
|
3029 |
|
|
qrySelect.ExecQuery;
|
3030 |
|
|
while not qrySelect.Eof do
|
3031 |
|
|
begin
|
3032 |
|
|
Line := 'INSERT INTO ' + QuoteIdentifier(FDatabase.SQLDialect, ObjectName) + ' (';
|
3033 |
|
|
for i := 0 to qrySelect.Current.Count - 1 do
|
3034 |
|
|
if (qrySelect.Fields[i].SQLType <> SQL_ARRAY) and
|
3035 |
|
|
(qrySelect.Fields[i].SQLType <> SQL_BLOB) then
|
3036 |
|
|
begin
|
3037 |
|
|
Line := Line + QuoteIdentifier(FDatabase.SQLDialect, qrySelect.Fields[i].Name);
|
3038 |
|
|
if i <> (qrySelect.Current.Count - 1) then
|
3039 |
|
|
Line := Line + ', ';
|
3040 |
|
|
end;
|
3041 |
|
|
Line := Line + ') VALUES (';
|
3042 |
|
|
for i := 0 to qrySelect.Current.Count - 1 do
|
3043 |
|
|
begin
|
3044 |
|
|
if qrySelect.Fields[i].IsNull and
|
3045 |
|
|
(qrySelect.Fields[i].SQLType <> SQL_ARRAY) and
|
3046 |
|
|
(qrySelect.Fields[i].SQLType <> SQL_BLOB) then
|
3047 |
|
|
begin
|
3048 |
|
|
Line := Line + 'NULL';
|
3049 |
|
|
if i <> (qrySelect.Current.Count - 1) then
|
3050 |
|
|
Line := Line + ', ';
|
3051 |
|
|
end
|
3052 |
|
|
else
|
3053 |
|
|
case qrySelect.Fields[i].SQLType of
|
3054 |
|
|
SQL_TEXT, SQL_VARYING, SQL_TYPE_DATE,
|
3055 |
|
|
SQL_TYPE_TIME, SQL_TIMESTAMP :
|
3056 |
|
|
begin
|
3057 |
|
|
Line := Line + QuotedStr(qrySelect.Fields[i].AsString);
|
3058 |
|
|
if i <> (qrySelect.Current.Count - 1) then
|
3059 |
|
|
Line := Line + ', ';
|
3060 |
|
|
end;
|
3061 |
|
|
SQL_SHORT, SQL_LONG, SQL_INT64,
|
3062 |
|
|
SQL_DOUBLE, SQL_FLOAT, SQL_D_FLOAT:
|
3063 |
|
|
begin
|
3064 |
|
|
Line := Line + qrySelect.Fields[i].AsString;
|
3065 |
|
|
if i <> (qrySelect.Current.Count - 1) then
|
3066 |
|
|
Line := Line + ', ';
|
3067 |
|
|
end;
|
3068 |
|
|
SQL_ARRAY, SQL_BLOB : ;
|
3069 |
|
|
else
|
3070 |
|
|
IBError(ibxeInvalidDataConversion, [nil]);
|
3071 |
|
|
end;
|
3072 |
|
|
end;
|
3073 |
|
|
Line := Line + ')' + Term;
|
3074 |
|
|
FMetaData.Add(Line);
|
3075 |
|
|
qrySelect.Next;
|
3076 |
|
|
end;
|
3077 |
|
|
finally
|
3078 |
|
|
qrySelect.Free;
|
3079 |
|
|
end;
|
3080 |
|
|
end;
|
3081 |
|
|
|
3082 |
|
|
procedure TIBExtract.ListRoles(ObjectName: String);
|
3083 |
|
|
const
|
3084 |
|
|
RolesSQL =
|
3085 |
|
|
'select * from RDB$ROLES ' +
|
3086 |
|
|
'order by RDB$ROLE_NAME';
|
3087 |
|
|
|
3088 |
|
|
RolesByNameSQL =
|
3089 |
|
|
'select * from RDB$ROLES ' +
|
3090 |
|
|
'WHERE RDB$ROLE_NAME = :RoleName ' +
|
3091 |
|
|
'order by RDB$ROLE_NAME';
|
3092 |
|
|
|
3093 |
|
|
var
|
3094 |
|
|
qryRoles : TIBSQL;
|
3095 |
|
|
PrevOwner, RoleName, OwnerName : String;
|
3096 |
|
|
begin
|
3097 |
|
|
{Process GRANT roles}
|
3098 |
|
|
qryRoles := TIBSQL.Create(FDatabase);
|
3099 |
|
|
try
|
3100 |
|
|
if FDatabaseInfo.ODSMajorVersion >= ODS_VERSION9 then
|
3101 |
|
|
begin
|
3102 |
|
|
PrevOwner := '';
|
3103 |
|
|
FMetaData.Add('');
|
3104 |
|
|
FMetaData.Add('/* Grant Roles for this database */');
|
3105 |
|
|
FMetaData.Add('');
|
3106 |
|
|
|
3107 |
|
|
if ObjectName = '' then
|
3108 |
|
|
qryRoles.SQL.Text := RolesSQL
|
3109 |
|
|
else
|
3110 |
|
|
begin
|
3111 |
|
|
qryRoles.SQL.Text := RolesByNameSQL;
|
3112 |
|
|
qryRoles.Params.ByName('RoleName').AsString := ObjectName;
|
3113 |
|
|
end;
|
3114 |
|
|
qryRoles.ExecQuery;
|
3115 |
|
|
try
|
3116 |
|
|
while not qryRoles.Eof do
|
3117 |
|
|
begin
|
3118 |
|
|
RoleName := QuoteIdentifier(FDatabase.SQLDialect,
|
3119 |
|
|
qryRoles.FieldByName('rdb$Role_Name').AsString);
|
3120 |
|
|
OwnerName := Trim(qryRoles.FieldByName('rdb$Owner_Name').AsString);
|
3121 |
|
|
if PrevOwner <> OwnerName then
|
3122 |
|
|
begin
|
3123 |
|
|
FMetaData.Add('');
|
3124 |
|
|
FMetaData.Add(Format('/* Role: %s, Owner: %s */', [RoleName, OwnerName]));
|
3125 |
|
|
FMetaData.Add('');
|
3126 |
|
|
PrevOwner := OwnerName;
|
3127 |
|
|
end;
|
3128 |
|
|
FMetaData.Add('CREATE ROLE ' + RoleName + Term);
|
3129 |
|
|
qryRoles.Next;
|
3130 |
|
|
end;
|
3131 |
|
|
finally
|
3132 |
|
|
qryRoles.Close;
|
3133 |
|
|
end;
|
3134 |
|
|
end;
|
3135 |
|
|
finally
|
3136 |
|
|
qryRoles.Free;
|
3137 |
|
|
end;
|
3138 |
|
|
end;
|
3139 |
|
|
|
3140 |
|
|
end.
|
3141 |
|
|
|
3142 |
|
|
|