[ViewVC] Diff of: public/ibx/trunk/fbintf/changelog

Comparing ibx/trunk/fbintf/changelog (file contents):
Revision 345 by tony, Mon Aug 23 14:22:29 2021 UTC vs.
Revision 359 by tony, Tue Dec 7 09:37:32 2021 UTC

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+FBINTF Change Log  version          (1.3-3 Build 12935) Mon, 06 Dec 2021 23:17:13 +0000
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+. Fix compile error with fpc trunk (3.3.1 and later), due to type change to tzname in "unix" unit.
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+. Remove constraint in IAttachment.HasScollableCursors that returned false when
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+   using remote protocol. Scrollable cursors with remote database expected to
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+   be support for Firebird 4.0.1 onwards. Note: Firebird 4.0.0 will return
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+   a not supported error.
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+. IStatement: new function;
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+    TStatementFlag = (stHasCursor,stRepeatExecute,stScrollable);
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+    TStatementFlags = set of TStatementFlag;
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+    function GetFlags: TStatementFlags;
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+. Revised behaviour for IStatement.ExecuteQuery in order to preserve backwards
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+   compatibility.
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+   In Firebird 5, Update..Returning may returns multiple rows and hence the statemen
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+   type changes from ExecProcedure to Select. So that ExecuteQuery can continue
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+   to be used with Update...Retruning statements that return a singleton row,
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+   instead of raising an exception when ExecuteQuery is used with a (SELECT) statement,
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+   it will open the cursor and return the first row only.
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+. ITransaction: new functions:
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+    function GetIsReadOnly: boolean;
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+    function GetTransactionID: integer;
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+    function GetTrInformation(Requests: array of byte): ITrInformation; overload;
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+    function GetTrInformation(Request: byte): ITrInformation; overload;
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+   The latter two return the Transaction Information block. The first two extract
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+   information the Transaction Information block
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+. New function TSQLTokeniser.ReadCharacters
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+   Used internally.
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+. IStatement: GetProcessedSQL bug fix. No longer raises and error if SQL contains
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+   parameter placeholders instead of named parameters.
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+. ITransaction (Firebird 3 and later): An exception raised when freeing an underlying
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+   transaction handle is now ignored if Rollback/Commit is called with Force=true
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+FBINTF Change Log  version          (1.3-2 Build 12889) Sun, 24 Oct 2021 13:49:28 +0100
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+. TFBClientAPI.GetProcAddr. Add check for nil reference.
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+. IStatement: new methods:
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+    procedure SetStaleReferenceChecks(Enable:boolean); {default true}
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+    function GetStaleReferenceChecks: boolean;
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+   In previous versions, stale reference checks were always enabled. This allows the
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+   user to disable them on a per statement basis. Note this can risk out-of-date
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+   statement BLR. See User Guide.
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+. IBUtils: TSQLwithNamedParamsTokeniser now recognises a CASE...END block within a
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+   stored procedure and hence avoids replacing named parameters within a containing
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+   BEGIN..END block.
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+. ISQLParam: using a string value to set an integer field with a scale factor of
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+   zero is now treated as a special case to avoid the risk of floating point
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+   rounding errors affecting pure integers.
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+. ISQLParam:  Review and tidy-up of SetAsString for numeric types.
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+. ISQLParam is now subclassed from IParamMetaData, which provides access to the mutable
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+   SQL Parameter metadata (methods moved from ISQLParam).
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+. ISQLParam: new method
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+     function getColMetadata: IParamMetaData;
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+   This instance of IParamMetaData returns the original column metadata which is unmutable.
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+   Note: ISQLParam metadata can change after a parameter value has been set e.g when
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+   setting a VARCHAR column to an integer value.
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+. IStatement: can now set cursor name when opening a cursor. New overloaded method:
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+    procedure Prepare(CursorName: AnsiString; aTransaction: ITransaction=nil); overload;
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+   also IAttachment:
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+    function Prepare(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; CursorName: AnsiString=''): IStatement; overload;
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+    function Prepare(transaction: ITransaction; sql: AnsiString; CursorName: AnsiString=''): IStatement; overload;
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+    function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
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+                       aSQLDialect: integer; GenerateParamNames: boolean=false;
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+                       CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
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+    function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
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+                       GenerateParamNames: boolean=false;
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+                       CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
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+. Support for scrollable cursors added. New/updated methods:
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+   IAttachment:
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+    function HasScollableCursors: boolean;
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+    function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
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+                             Scrollable: boolean=false): IResultSet; overload;
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+    function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
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+    function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
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+                             params: array of const): IResultSet; overload;
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+    function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false;
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+                             params: array of const): IResultSet; overload;
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+    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
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+                             params: array of const): IResultSet; overload;
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+    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
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+                             Scrollable: boolean=false): IResultSet; overload;
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+    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
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+    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean;
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+                             params: array of const): IResultSet; overload;
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+    function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
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+    function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean;
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+                             params: array of const): IResultSet; overload;
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+   IStatement:
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+     function OpenCursor(Scrollable: boolean; CursorName: AnsiString =''; aTransaction: ITransaction=nil): IResultSet; overload;
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+   IResultSet:
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+    function FetchPrior: boolean; {fetch previous record}
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+    function FetchFirst:boolean; {fetch first record}
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+    function FetchLast: boolean; {fetch last record}
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+    function FetchAbsolute(position: Integer): boolean; {fetch record by its absolute position in result set}
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+    function FetchRelative(offset: Integer): boolean; {fetch record by position relative to current}
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+    function IsBof: boolean;
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+. IArray: tidyup of SetAsString method to ensure correct handling of fixed point numbers.
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+. IBUtils: TSQLTokeniser. CRLF now combined by low level parser into sqltEOL token. This
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+    may be noticeable when a line separator occurs inside quoted text. The quoted text
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+    output by the tokeniser will now use the platform specific lineEnding regardless
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+    of whether the input uses the CRLF or LF as a line separator.
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+. IStatement, IResultsSet: Support for scrollable cursors added (note: local databases only)
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+FBINTF Change Log  version          (1.3-1 Build 12776) Mon, 23 Aug 2021 11:09:33 +0100
+. Integer decodes in information blocks (e.g. IDBInfoItem) widened from 32 bit to 64-bit integers.

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Comparing ibx/trunk/fbintf/changelog (file contents): Revision 345 by tony, Mon Aug 23 14:22:29 2021 UTC vs. Revision 359 by tony, Tue Dec 7 09:37:32 2021 UTC

Diff Legend

Comparing ibx/trunk/fbintf/changelog (file contents):
Revision 345 by tony, Mon Aug 23 14:22:29 2021 UTC vs.
Revision 359 by tony, Tue Dec 7 09:37:32 2021 UTC