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FBINTF Change Log version (1.4-0 Build 12952) Tue, 07 Dec 2021 11:53:46 +0000 |
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FBINTF Change Log version (1.4-0 Build 13107) Wed, 19 Jan 2022 12:08:21 +0000 |
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1. Client side journaling support added. Interface changes |
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1. Support package fbudr added for support of User Defined Routines (UDRs), and package |
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fbudrtestbed for client side debugging of UDR libraries. |
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2. Package layout changed with introduction of udr support. IB*.pas files moved from |
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root directory to "client". IBHeader move to "Client". |
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3. Delphi packages: all packages now compile .dcp and .bpi files to either |
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fbintf\Win32\Debug or fbintf\Win64\Debug by default. Please remove any pre-existing |
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fbintf.dcp and fbintf.bpi files from other locations. |
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4. Client side journaling support added. Interface changes |
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IAttachment |
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function JournalingActive: boolean; |
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function GetJournalOptions: TJournalOptions; |
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function StartJournaling(aJournalLogFile: AnsiString): integer; overload; |
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function StartJournaling(aJournalLogFile: AnsiString; Options: TJournalOptions): integer; overload; |
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function StartJournaling(S: TStream; Options: TJournalOptions): integer; overload; |
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procedure StopJournaling(RetainJournal: boolean); |
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2. Transactions may now be given a local transaction name: |
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5. Transactions may now be given a local transaction name: |
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IFirebirdAPI |
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function StartTransaction(Attachments: array of IAttachment; |
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TPB: array of byte; DefaultCompletion: TTransactionCompletion=taCommit): ITransaction; overload; |
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function GetTransactionName: AnsiString; |
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procedure SetTransactionName(aValue: AnsiString); |
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3. Additional Transaction information |
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6. Additional Transaction information |
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ITPB.function AsText: AnsiString; {Returns TPB as a text string} |
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ITransaction |
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function GetDefaultCompletion: TTransactionCompletion; |
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function GetJournalingActive(attachment: IAttachment): boolean; {attachment must be specified when multi-database transaction} |
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4. New IAttachment helper functions |
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7. New IAttachment helper functions |
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function HasTable(aTableName: AnsiString): boolean; |
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function HasFunction(aFunctionName: AnsiString): boolean; |
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function HasProcedure(aProcName: AnsiString): boolean; |
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function GetAttachmentID: integer; |
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function GetCharSetID: integer; |
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8. IStatement: if the BatchRowLimit is set to maxint, the maximum possible buffer size |
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will be allocted for batch operations. |
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9. IStatement, IColumnMetaData and ISQLParam all now consistently provide: |
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function GetStatement: IStatement; |
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function GetTransaction: ITransaction; |
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function GetAttachment: IAttachment; |
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10. Internal: a more disciplined approach to the handling of Firebird.IReferenceCounted |
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interfaces. |
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11. New interface type: IFBNumeric. IFBNumeric is implemented in the unit FBNumeric |
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and concentrates all handling of Fixed Point numbers. New ISQLItem and ISQLParam |
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functions getAsNumeric and setAsNumeric allow for direct retrival and manipulation |
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of numerics without loss of precision. |
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12. TryStrToNumeric and NumericToDouble moved from IBUtils to FBNumeric. |
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13. ISQLParams new method "Clear" |
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14. Connection Info (e.g. ODS Version, Remote Protocol) now retrieved on first |
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request rather than on attachment connect. |
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15. IStatus.IBDataBaseErrorMessages now defaults to [ShowIBMessage]. This reflects the |
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fact that SQLCodes are soon to be deprecated. In the future, the other options |
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will be silently ignored if SQLCode support is not present in the Firebird |
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Client library. |
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16. ITransaction changes Rollback and Commit from procedures to functions: |
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function Commit(Force: boolean=false): TTrCompletionState; |
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function Rollback(Force: boolean=false): TTrCompletionState; |
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Specifically, this is to allow the functions to report back a failed commit or |
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rollback when Force = true. In the case, the transaction handle has been |
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released, while the transaction remains in limbo. |
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17. IAttachment ExecImmediate. |
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When the transaction parameters are provided as an array of const and the |
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statement fails, the transaction is rolledback (forced) before the exception |
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is raised. |
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18. In Firebird 3 and later API: the status vector is now a thread var, as was |
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already the case with the legacy API. Avoids problems when calling underlying |
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Firebird API in multiple threads. |
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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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8. 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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9. Tidy up of exception handling code. Under the legacy API, fb_interpret is now |
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used to get an IBError Message instead of isc_interprete. |
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10. Internal tidyup. Native code now used for decoding integers and the events |
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buffer. Avoids dependencies on fbclient functions isc_portable_integer, |
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isc_event_block and isc_event_counts. |
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11. New IAttachment function |
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function GetAttachmentID: integer; |
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12. Internal changes to TFBClientAPI, TFBAttachment and TFBTransaction and TFB30 |
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subclasses to enable UDR support. |
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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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1. TFBClientAPI.GetProcAddr. Add check for nil reference. |
