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IBX Change Log version (2.0.3) tba, 24 Feb 2017 12:17:53 +0000 |
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IBX Change Log version (2.6-4 Build 14100) Mon, 27 Nov 2023 14:26:34 +0000 |
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1. TIBCustomDataSet.ApplyUpdates: ensure controls are not permanently disabled |
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if ApplyUpdates called before a cursor exists. |
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2. TIBCustomDataSet.CreateBlobStream: add check for empty dataset before |
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creating the blob. |
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3. TIBCustomDataset.Requery: The display buffer pool is now also reset avoiding |
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issues with left over pointers to invalid internal buffers. |
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IBX Change Log version (2.6-3 Build 14080) Sat, 21 Oct 2023 14:14:22 +0100 |
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1. Update to calls to EInterbaseError to add default code page. Consequential |
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on change to fbintf. |
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2. Update some examples to replace test for null date with the NullDate constant |
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instead of zero. This is because Laz 3.0 changes the value of NullDate. |
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IBX Change Log version (2.6-2 Build 14016) Sat, 05 Aug 2023 11:54:55 +0100 |
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1. Fixed repeated "type" keyword in IBBufferCursors. This may cause a compile error |
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with later versions of fpc - later than 3.2.2. |
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2. IBUpdateSQL. update internal queries if parent dataset database changed. |
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3. IBUpdateSQL: Do not prepare an empty internal query. |
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4. IBBufferedCursors: avoid range error when max field no. is > fields.count |
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5. IBBufferedCursors: avoid End of File error if refresh query returns and empty row count |
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IBX Change Log version (2.6-1 Build 13985) Mon, 17 Jul 2023 14:16:41 +0100 |
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1. Maintenance update of 2.6.0. This version is still at beta. |
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2. Reverse out changes to DrawCellText signature in IBArrayGrid and IBDynamic Grid. |
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See https://gitlab.com/freepascal.org/lazarus/lazarus/-/commit/53aaae9c5e2a5edac5b1d2f70739a8ef7b0a9623 |
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3. ibxscript: When parsing a store procedure or function with a variable name |
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enclosed in doublequotes, the double quotes are no longer removed. |
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IBX Change Log version (2.6-0 Build 13976) Thu, 22 Jun 2023 13:49:22 +0100 |
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NOTE: THIS VERSION RE-WRITES THE INTERNAL BUFFER MANAGER AND SHOULD BE CONSIDERED |
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AS BETA SOFTWARE. EVEN THOUGH IT HAS PASSED ALL REGRESSION TESTS, IT CANNOT |
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BE ASSUMED TO BE PRODUCTION READY UNTIL WIDER USE. PLEASE REPORT ANY |
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ISSUES TO support@mwasoftware.co.uk |
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1. Complete rewrite of internal buffer management in order to improve performance |
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and maintainability. Highlights: |
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* Extending the size of the buffer pool no longer has to copy the entire record |
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cache. Instead, a new extent is simply added to the buffer pool. |
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* A memory to memory copy of each display buffer now is avoided when scolling the |
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dataset. |
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* A separate set of buffers is now used for calculated fields. This avoids |
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having to keep copies of calculated field values in the buffer cache. |
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* Compact bitmaps are used to record null status and need to refresh in each |
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buffer. |
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* Display buffer type changed from PChar to TRecordBuffer in line with change of |
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buffer type in FCL-DB. |
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|
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2. TIBUpdateSQL: changes to SQL text will close linked dataset if open. This is |
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to ensure same behaviour as TIBDataset, TIBTable and TIBStoredProcedure. |
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3. TField Provider Flags: pfRefreshOnInsert and pfRefreshOnUpdate are now supported. |
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If either or both of these flags are set at design time (using the fields editor) |
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then this forces a row refresh on respectively insert or update, or both, when the |
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corresponding field is not present in an SQL RETURNING clause. |
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4. TIBCustomDataset.FieldDefsFromQuery moved to a helper class (TFieldDefsMaker) in order to improve |
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maintainability and readability and to add identification of primary key fields. |
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5. TIBQuery, TIBDataset and TIBTable. Traditionally, IBX has implemented the Refresh method |
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as a refresh of the current row. However, this is different behaviour to that described |
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in the FPC documentation for TDataset.Refresh which is described as "refetches the data in |
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the dataset from the underlying database, and attempts to reposition the cursor on |
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the same record as it was". IBX now complies with the FPC definition of Refresh. |
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6. A progammatic Row Refresh should no longer be required. |
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Use Insert/Update... returning to refresh any fields that may change following an |
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insert or update i.e. Identify fields on Insert only, Computed By, Blob and array fields |
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on both. If there are any other fields (e.g. updated by triggers) set the appropriate ProviderFlag |
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for the field at Design Time to force a row refresh if not in the returning clause. |
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7. It should now be possible to insert a row into an empty unidirectional dataset. |
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8. New TIBQuery, TIBDataSet and TIBTable property: BufferChunksInFirstBlock (default 50). |
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This gives the number of buffers in the initial block for the buffer pool in |
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bi-directional datasets. BufferChunks (default 1000) gives the number of buffers |
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in subsequent buffer pool blocks. This avoids large and mostly unused memory allocations |
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for small datasets. |
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IBX Change Log version (2.5-1 Build 13927) Tue, 6 Dec 2022 23:13:00 +0000 |
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1. IBCustomDataset: avoid problem with additions to TFieldType by using a subset instead. |
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2. TIBDynamicGrid: change DrawCellText declaration to comply with laz 2.3.0 |
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3. TIBArrayGrid: change DrawCellText declaration to comply with laz 2.3.0 |
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IBX Change Log version (2.5-0 Build 13868) Fri, 29 Jul 2022 09:52:01 +0100 |
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1. TIBTransaction: new properties |
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property TransactionID: integer read GetTransactionID; |
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property IsReadOnly: boolean read GetIsReadOnly; |
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{published} |
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property TransactionName: string read FTransactionName write SetTransactionName; |
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2. IBCustomDataset: per row blob and array buffer cached clear before processing |
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Insert or Update...Returning. This allows blobs and arrays to be returned |
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by the statement. |
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3. TSQLXMLReader moved from IBXScript to package fbintf unit IBUtils. |
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4. TransactionName initialised to a newly generated GUID if empty. |
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5. New unit: IBJournal. This provides the TIBJournal component which is a wrapper |
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for the fbintf package's journaling capability. TIBJournal is used to set the |
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file path and filename for the journal file and to Enabled (start journaling) and |
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disable (stop journaling). See fbintf/doc/README.ClientSideJournaling.pdf for |
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more information, and comments in IBJournal.pas. |
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6. TIBDatabase.InternalTransaction is now a read only transaction. |
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7. Bug fix: blob id no longer set to null on update when blob has not been |
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retrieved. |
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8. Row auto refreshed on update/insert if blob or array field updated and field |
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not in a returning clause. |
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9. ColumnCount moved from record buffer header to a single per dataset count. Reduces |
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buffer overhead and avoids problem when refresh query has a different column |
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count to select query i.e. incorrectly changing number of columns. |
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|
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10. IBExtract: support added for UDR Functions, Procedure and Trigger declarations. |
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11. TIBDatabaseInfo. New property FirebirdVersion. This returns the current Firebird version |
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string. Note that the Version property returns an InterBase compatible version string. |
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12. IBExtract: ensure sql identifiers returned as a LIST are always quoted. |
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IBX Change Log version (2.5-0 Build 12933) Mon, 29 Nov 2021 14:59:54 +0000 |
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1. IBCustomDataset: Modify TISQL component now defaults to GoToFirstRecordOnExecute := true. |
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This is for compatibility with Firebird 5 where Update...Returning can return |
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a cursor. |
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IBX Change Log version (2.4-3 Build 12886) Sat, 23 Oct 2021 14:58:30 +0100 |
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1. Add try-..except check when initially loading library in IDE. This should |
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ensure that IDE continues to load even when a failure occurs in IBX load |
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library. |
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|
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2. IBXScript: now recognises a CASE...END block within a stored procedure and |
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hence will correctly detect end of the outer containing block when the block |
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contains a SELECT ... CASE ... END construct. |
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3. IBExtract: some further tidying up to remove extraneous white space. |
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4. IBCustomDataSet: DefaultFieldClasses array declaration updated to avoid compile time |
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errors when extra elements are added to DB.TFieldType. |
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5. IBUpdate: updated to reflect changes to ISQLParam. |
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6. IBXScript: now correctly parses a DECLARE statement which includes a quoted string. |
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7. IBExtract: for ODS >=13, increment generator value by one for ALTER SEQUENCE statement. |
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8. IBSQL: Support for scrollable cursors added (note: local databases only) |
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IBX Change Log version (2.4-2 Build 12773) Mon, 23 Aug 2021 11:59:42 +0100 |
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1. TIBDatabaseInfo: review and tidy-up of property types. Most widen to int64 with the |
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exception of those defined to be one byte wide e.g. DBImplementationNo. |
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2. TIBSQL: Batch Update/Insert support added. |
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3. TIBStoredProc: when generating the SQL, the value of the StoredProcName property |
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is no longer automatically converted to upper case when it is syntactically a |
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SQL Identifier. This is to support the use of stored procedures defined e.g. |
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as CREATE PROCEDURE "iCASE". |
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There could be a backwards compatibility issue when the StoredProcName was entered |
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manually at design time. That is not selected from the drop down list. If the |
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StoredProcName is entered in mixed case and the procedure was declared e.g. as |
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CREATE PROCEDURE iCASE, then the SQL generation will be incorrect. You should |
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ensure that the value of the StoredProcName is all upper case, unless it was |
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declared under dialect 3 and explicitly as mixed case (i.e. delimited by double |
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quotes). |
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Note that when a stored procedure name was declared delimited in double quotes, |
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as in the first example above, the value of the StoredProcName property must not |
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include the delimiters (double quotes). |
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4. IBXUpgradeConfFile: an exception is now raised if a patch file specified in |
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upgrade.conf was not found. This replaces silently ignoring the problem. |
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|
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5. TIBLocalDBSupport: new property "SectionHeaderTemplate". This defaults to |
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'Version.%.3d' and is used to generate the section header names (for a given |
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version no.) in the upgrade.conf file. |
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IBX Change Log version (2.4-1 Build 12550) Wed, 23 Jun 2021 13:59:14 +0100 |
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1. -c command line option added to fbsql example program. Used to set connection |
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character set. |
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IBX Change Log version (2.4-0 Build 12543) Mon, 22 Feb 2021 11:00:08 +0000 |
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1. Firebird 4 support added. |
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2. New FB4 data types TIME WITH TIME ZONE, TIMESTAMP WITH TIME ZONE, DECFLOAT and |
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extended precision NUMERIC fields are supported. |
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3. TFmtBCDField is used to support access to DECFLOAT and extended precision NUMERIC fields. |
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4. TIBDateTimeField and TIBTimeField are introduced in support of TIMESTAMP WITH TIME ZONE |
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and TIME WITH TIME ZONE fields. These inherit from TDateTimeField. |
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5. IBExtract now supports FB4 enhancements: |
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- new data types as above |
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- Identity column extensions |
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- Default user role |
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- SQL Security clause for Database, Tables, Procedures, Functions and Triggers |
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- Internal Functions |
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6. IBExtract: new event: OnExtractLines. |
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7. IBExtract: revert create trigger to legacy syntax see Firebird CORE-6243, CORE-5545 and DOC-145 |
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8. IBXServices: Server version no. parsing now allows any letter before major version number |
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and is no longer restricted to 'V' e.g. "LI-T4.0.0.1436 Firebird 4.0 Beta 1" |
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9. TIBDataSet and TIBQuery: new property TZTextOption. Used to determine the default |
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format for rendering a time zone. |
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10. TIBDataSet and TIBQuery: new property DefaultTZDate. Used to provide the default date |
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to convert TIME WITH TIME ZONE data type values to and from GMT. |
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11. Unit name IBTypes changed to IBInternals. Internal interfaces TIBGUIInterface and TIBTimerInf renamed to |
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IIBGUIInterface and IIBTimerInf respectively. |
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12. Constants: DPBPrefix and TPBPrefix moved to IB unit. DPBConstantNames and TPBConstantNames |
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now accessible as properties of TIBDatabase and TIBTransaction respectively. |
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|
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13. String Fields: when a fixed character with (CHAR) field is returned, it is now |
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truncated to its fixed character width rather than being right padded with |
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white space to the maximum data size. |
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14. TIBTable.Empty table. In additional to deleting all records in the underlying |
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table, the internal buffers are now also flushed ensuring that the TIBTable is |
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also empty. |
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15. TBatchSQLStatementReader: Line buffer is now cleared on call to reset. |
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16. TIBXControlService descendents: DatabaseName may now be set using a database |
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connect string. The database name is extracted from the connect string. |
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17. DBControlGrid: Minor bug fixes. avoid AV on form closure, avoid black panel |
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18. TIBExtract: Data type of COMPUTED By columns is no longer included in SQL. |
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19. Local database on Linux and with legacy API and FB 2.5 embedded server: fixed problem with password |
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not being present as required. |
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20. IBTreeView split into DBTreeView and IBTreeView. This former is an IBX indepedent |
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version that can be customised to work with other database drivers. |
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21. ISQLMonitor: use platform specific LineEnding to delimit messages. Avoids |
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unnecessary CR at end of line on Unix platforms. |
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22. ISQLMonitor: Unix: Default semaphore timeout increased from 1 second to 10 |
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seconds in order to reduce risk of message loss. |
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|
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23. ISQLMonitor: read and write count statistics now available via: |
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property TIBSQLMonitor.ReadCount; |
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IIBSQLMonitorHook.GetWriteCount: integer; |
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24. ISQLMonitor tidy up and unit split. IPC functions moved to new unit IBIPC. |
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IBX Change Log version (2.3-5 Build 12350) Tue, 25 Aug 2020 16:11:02 +0100 |
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1. TIBStringField: when a string value is read from a dataset buffer, if the |
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number of UTF8 characters exceeds the string size then string is truncated |
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to the maximum string size. This is usually a problem with fixed width columns |
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right padded with white space. |
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|
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2. SQLFiltered and SQLFilterParams added to TIBQuery, TIBTable and TIBDataset. |
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If SQLFiltered is set then when a dataset is opened, each line in the |
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SQLFilterParams property is assumed to be a SQL condition clause and |
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ANDed into the Where clause of the SQL Select statement provided as a |
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dataset property. Each such SQL condition thus acts as an additional filter |
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on the dataset. |
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|
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3. The Filtered property inherited from TDataset is no longer used for SQL (server |
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side filters). |
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|
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4. IBLookupComboEditBox: Selection should no longer reset to start of text when |
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text matches complete entry. |
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|
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5. TIBDataLink: Detail Dataset params not refreshed unless both master and detail |
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dataset are active (avoids risk of access violation if master is inactive) |
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|
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6. TIBEvents: Registered property can now be set at design time even if database not open |
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7. TIBEvents: component now correctly re-initialised after call to UnregisterEvents. |
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This should prevent "spillover" of events between sessions. |
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|
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8. TIBCustomDataset: GetNextRecord now called when reseting to first record of a unidirectional dataset. |
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This should ensure that the internal buffer is set up correctly and avoids |
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a duplicate initial row. |
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|
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9. TIBStringField: DataSize now given as byte size of string less trailing any zero character. |
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That is, the DataSize should be the field size * character set width. The |
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value returned by DataSize is now the same as the Dataset buffer size reserved |
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for the field. |
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|
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10. IBExtract: Tidyup of SQL generation. Avoid unnecessary double quotes. |
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|
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11. TIBCustomDataset: Add checks on buffer sizes when copying data from row to field buffer |
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and vice-versa. This may result in an exception being raised (correctly) for |
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older programs when using dataset fields added to a form and the database has been |
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upgraded. For example, computed fields can change from 32-bit to 64-bit integers. |
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In such cases, the field needs to be deleted in the IDE fields editor and then |
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added back in. |
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|
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12. IBCustomDataSet: CanInsert, CanEdit, CanDelete and CanRefresh updated to return |
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false if query contains only white space and not just empty. |
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|
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12. IBCustomDataset: Blob data is now cleared when TDataSet.Cancel is called. This |
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should ensure that (e.g.) a TDBMemo is correctly refreshed after a dataset edit |
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is cancelled. |
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|
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13. IBCustomDataset: SetArrayIntf should no longer cause an access violation if |
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called on a null field. |
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|
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14. IBCustomDataSet: An access violation should no longer occur when calling CancelUpdates |
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results in an empty dataTC86 Client side Filtered Dataset 1 X |
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set. |
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|
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15. IBCustomDataSet: OnUpdateError should now be called in all circumstances when |
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a cached update is applied and an exception is raised. |
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|
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16. IBCustomDataSet: Avoid access violation when SetBookmarkData called with nil pointer. |
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|
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17. Console Mode Local Database support: backup/restore should now work correctly. |
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|
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18. Local Database Support: if an upgrade fails, a downgrade is now performed if |
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possible and an exception raised. |
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|
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19. MinimumVersionNo added to Local Database Support. Database will not open if |
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below this version no. and upgrade not possible. |
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|
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IBX Change Log version (2.3-4 Build 12041) Fri, 17 Apr 2020 14:00:32 +0100 |
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|
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1. TIBXDataSet and Generators: Generator Names that are not all upper case or |
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not SQL Identifiers are now supported. |
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|
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2. TIBXScript: Set Generator is no longer rejected as unrecognised SQL and is |
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passed to the Firebird engine for execution. |
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|
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3. TIBDataSet: Unidirectional datasets now give an error message if an attempt |
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is made to scroll back. |
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|
366 |
> |
4. New unit: IBMessages.pas. Contains only messages used by IBX and not FBIntf |
367 |
> |
|
368 |
> |
5. TIBLookupComboEditBox: When generating auto-complete SQL, the ListField is now |
369 |
> |
only enclosed in double quotes in SQL dialect 3 and when it needs to be. |
370 |
> |
|
371 |
> |
6. TIBLookupComboEditBox: when the list source opens, the ListField name is now |
372 |
> |
validated. If no match is found in the list of field names and the database has |
373 |
> |
been opened in SQL Dialect 3, then the ListField Name is converted to upper case |
374 |
> |
if it then matches a field name. Otherwise, a Listfield not valid exception occurs. |
375 |
> |
|
376 |
> |
7. IBGeneratoreditor.pas: Add missing parenthesis around "IS" statement for compliance |
377 |
> |
with fpc 3.2. |
378 |
> |
|
379 |
> |
IBX Change Log version (2.3-3 Build 11512) Fri, 28 Dec 2018 10:04:17 +0000 |
380 |
> |
|
381 |
> |
|
382 |
> |
1. New property for TIBDatabase and TIBXServicesConnection. This is "ConfigOverrides" |
383 |
> |
and is used to override the default settings in the client side "firebird.conf" This |
384 |
> |
includes "WireCompression" and "WireCrypt". The value of this property is a "TStrings". |
385 |
> |
Each line of the string list should be a setting in the same format as "firebird.conf". |
386 |
> |
For example "WireCompression = true" in order to request wire compression on the client side. |
387 |
> |
|
388 |
> |
Note: explicit settings in the client side "firebird.conf" appear to take precedence |
389 |
> |
over settings given in TIBDatabase and TIBXServicesConnection. Many client side settings |
390 |
> |
also require a compatible setting in the server side "firebird.conf". For example |
391 |
> |
"WireCompression = true" must also be set in the server's "firebird.conf" for wire |
392 |
> |
compression to be used. |
393 |
> |
|
394 |
> |
Whether or not WireCompression or WireCrypt are in use can be checked using the information |
395 |
> |
returned with the Client/Server protocol version. See ibx/examples/dbadmin and |
396 |
> |
ibx/examples/dbinfo for examples of how to display this information. |
397 |
> |
|
398 |
> |
2. New property for TIBDatabase and TIBXServicesConnection: "WireCompression". This |
399 |
> |
is a "convenience" property. If set the "WireCompression=true" is added to the |
400 |
> |
ConfigOverrides. If unchecked then this setting is removed. |
401 |
> |
|
402 |
> |
3. TIBExtract: 64-bit integer types are now correctly extracted as "BIGINT" and |
403 |
> |
not "INT64". |
404 |
> |
|
405 |
> |
4. New published properties for TIBCSVDataOut, TIBInsertStmtsOut and TIBBlockFormatOut |
406 |
> |
These are: |
407 |
> |
property TimestampFormat: string; |
408 |
> |
property DateFormat: string; |
409 |
> |
property TimeFormat: string; |
410 |
> |
|
411 |
> |
Respectively, these provide the date time format templates for SQL types: TIMESTAMP, |
412 |
> |
DATETIME and TIME. The format strings use the standard FPC date/time format |
413 |
> |
characters (see https://www.freepascal.org/docs-html/rtl/sysutils/formatchars.html). |
414 |
> |
|
415 |
> |
If any of the above properties are set to an empty string, then the locale default |
416 |
> |
is used. This uses the ShortDateFormat and the LongTimeFormat. In timestamp, the |
417 |
> |
locale default is extended by appending '.zzz' to include milliseconds. |
418 |
> |
|
419 |
> |
TIBCSVDataOut by default sets these properties to the empty string, while the other |
420 |
> |
two use: 'yyyy.mm.dd hh:nn:ss.zzz', 'yyyy.mm.dd' and 'hh:nn:ss.zzz' respectively. |
421 |
> |
|
422 |
> |
5. New published property for TIBCSVDataOut: |
423 |
> |
property QuoteStrings: boolean (default true) |
424 |
> |
|
425 |
> |
If false then strings are unquoted, otherwise, the QuoteChar property value is |
426 |
> |
used to delimit each and every string in the output. |
427 |
> |
|
428 |
> |
6. New published properties for TIBCSVDataOut: |
429 |
> |
property FieldSeparator: string; |
430 |
> |
property HeaderSeparator: string; |
431 |
> |
|
432 |
> |
Respectively, these provide the separator character(s) used to separate fields |
433 |
> |
in data and header rows. Both default to ','. |
434 |
> |
|
435 |
> |
7. New published properties for TIBCSVDataOut and TIBBlockFormatOut: |
436 |
> |
TOnFormatTextString = procedure(sender: TObject; var TextString: string) of object; |
437 |
> |
property OnFormatTextString; |
438 |
> |
|
439 |
> |
This event handler can be used to process text strings before they are included |
440 |
> |
in the output e.g. to replace unprintable characters with alternative strings. |
441 |
> |
This only applies to columns with an SQL Type of SQL_VARYING and SQL_TEXT. |
442 |
> |
|
443 |
> |
8. TIBDataSet now raises an exception when ParamByName called with an invalid parameter name. |
444 |
> |
Uses "FindParam" if in order to find out if a parameter with a given name exists |
445 |
> |
and without raising and exception if it does not. |
446 |
> |
|
447 |
> |
9. TIBQuery now uses IBX SQL Parser instead of the TParams SQL parser in order to ensure |
448 |
> |
consistency with SQL queries. |
449 |
> |
|
450 |
> |
10. CaseSensitiveParameterNames property added to TIBSQL, TIBDataSet and TIBQuery. |
451 |
> |
When true, SQL statement parameter names are parsed case sensitive. Note for |
452 |
> |
TIBDataSet only applies to Select query. |
453 |
> |
|
454 |
> |
11. IBEvents: removing a TIBEvent component from a form should no longer result in |
455 |
> |
an IDE exception. |
456 |
> |
|
457 |
> |
12. LocalDBSupport: initial database creation should now work correctly |
458 |
> |
when the schema source is an sql file. |
459 |
> |
|
460 |
> |
13. TIBCMLocalDBSupport: new event handler "property OnProgressEvent: TOnProgressEvent" |
461 |
> |
when defined, this handler will be called by the internal TIBXScript during |
462 |
> |
initial database creation when the schema source is an sql file and may be used |
463 |
> |
to provide a visual indication of progress in console mode. |
464 |
> |
|
465 |
> |
14. TCustomIBLocalDBSupport: new public property "InOnCreateDB: boolean". This is set |
466 |
> |
to true while a new local database is being created and its schema populated. |
467 |
> |
Useful in (e.g.) TIBDatabase.OnAfterConnect handler to suppress actions |
468 |
> |
when the database is disconnected/connected during the create DB procedure. |
469 |
> |
|
470 |
> |
15. TIBXScript: any User/password parameters found in a CREATE DATABASE statement |
471 |
> |
are now always ignored and replaced by the user name and password provided as |
472 |
> |
the login parameters for the TIBDatabase referenced from the TIBXScript. The |
473 |
> |
IgnoreCreateDatabase property still applies and the CREATE DATABASE statement is |
474 |
> |
completely ignored if this property is true. |
475 |
> |
|
476 |
> |
16. Code tidyup in IBTreeView: Node properties initialisation moved from TIBTreeView.AddNodes |
477 |
> |
to TIBTreeView.Added. An OnAddition event handler is no longer needed to initialise |
478 |
> |
ImageIndex and SelectImageIndex values on AddNode. |
479 |
> |
|
480 |
> |
17. TIBDatabase.Attachment and TIBXServicesConnection.ServicesIntf properties are now |
481 |
> |
read/write. This should enabled (e.g.) multiple instances of TIBDatabase to share |
482 |
> |
the same database connection. |
483 |
> |
|
484 |
> |
18. TIBDataSet and TIBQuery now support the TDataSet "Filter" property. |
485 |
> |
if provided, this should be an conditional SQL expression suitable for |
486 |
> |
including in an SQL Select statement "where" clause. If non-empty and the |
487 |
> |
"Filtered" property is true then the SQL expression provided as the value of |
488 |
> |
the "Filter" property is "ANDed" with any existing condition statement |
489 |
> |
in the SQL statement's "Where" clause. |
490 |
> |
|
491 |
> |
If the "Filter" property is set at run time, the "Filtered" property is true |
492 |
> |
and the dataset is already open, then the dataset is closed and re-opened automatically. |
493 |
> |
|
494 |
> |
The "Filter" condition may include IBX style parameters. In which case, their |
495 |
> |
value must be set by the dataset's "OnBeforeOpen" event handler. |
496 |
> |
|
497 |
> |
This is a public property for TIBDataSet and TIBQuery query and intended for |
498 |
> |
use at run time. |
499 |
> |
|
500 |
> |
Note: The property is a published property of TIBTable. The TIBTable functionality |
501 |
> |
is unaffected by this change. |
502 |
> |
|
503 |
> |
IBX Change Log version (2.3-2) Wed, 05 Dec 2018 12:19:23 +0000 |
504 |
> |
|
505 |
> |
1. Remove need to check for IsMultiThread by providing access to GUI timers via |
506 |
> |
IBGUIInterface. Note: master/detail delay timer does not apply to console |
507 |
> |
mode apps. |
508 |
> |
|
509 |
> |
2. TIBCustomDataSet: SQLParser ignored if it does not contain a valid select |
510 |
> |
statement. This avoids problems if "Execute Block" is used as the Query. |
511 |
> |
|
512 |
> |
3. IBSQLParser now uses the common SQL tokeniser from fbintf. This replaces the |
513 |
> |
internal SQL tokeniser routines. |
514 |
> |
|
515 |
> |
4. IBSQLParser: new property NotaSelectStmt. Set to true if SQL fails to parse |
516 |
> |
as a select statement, with or without CTEs. |
517 |
> |
|
518 |
> |
5. IBSQLParser: parser now recognises the "ROWS" clause. |
519 |
> |
|
520 |
> |
6. TIBXScript now uses the common SQL tokeniser from fbintf. This replaces the |
521 |
> |
internal SQL tokeniser routines. |
522 |
> |
|
523 |
> |
7. Fix error in TIBXScript processing of "set" statements. This avoids exceptions |
524 |
> |
being raised for valid set statements processed by a data formatter. |
525 |
> |
|
526 |
> |
8. New published property for TIBDatabase and TIBXServicesConnection. This is |
527 |
> |
FirebirdLibraryPathName: string. If not empty it is used to explicitly specify |
528 |
> |
the path of the Firebird Library used by the database/services connection. |
529 |
> |
|
530 |
> |
9. New read only public property for TIBDatabase and TIBXServicesConnection. This |
531 |
> |
is FirebirdAPI and returns the IFirebirdAPI interface used by the database/ |
532 |
> |
services connection. |
533 |
> |
|
534 |
> |
10.SQL Property editors now quote parameter names if "Quote identifier" is selected |
535 |
> |
or param name is not a valid SQL identifier. |
536 |
> |
|
537 |
> |
11. IBLookupComboEditBox: In Lazarus 2.0, TDBLookupComboBox takes a more restrictive |
538 |
> |
view of whether the text box should be editable when no DataSource is specified. |
539 |
> |
TIBLookupComboEditBox has been updated to workaround this problem. As long as |
540 |
> |
ReadOnly is false, the text box is editable when no DataSource is specified. |
541 |
> |
|
542 |
> |
12. AllowUseOfFBLIB is now set to "true" at design time. This is to allow use of |
543 |
> |
the FBLIB environment variable. If you do not want to permit this then you |
544 |
> |
must modify the Register procedure in the design/IBDBReg.pas unit to remove |
545 |
> |
this setting. |
546 |
> |
|
547 |
> |
IBX Change Log version (2.3-1) Thu, 25 Oct 2018 14:39:45 +0100 |
548 |
> |
|
549 |
> |
1. IBCustomDataset: replace deprecated function ValidUTF8String with call to |
550 |
> |
Utf8EscapeControlChars |
551 |
> |
|
552 |
> |
IBX Change Log version (2.3-0) Mon, 16 Apr 2018 09:48:06 +0100 |
553 |
> |
|
554 |
> |
IMPORTANT: the source code tree has been re-organised for IBX 2.3. Please remove |
555 |
> |
all previous copies of the IBX source code tree before installing this release. |
556 |
> |
|
557 |
> |
The IBX packages used by most users have not changed, with one exception. The |
558 |
> |
IBServices unit has been moved to the package iblegacyServices.lpk. To continue |
559 |
> |
to use the IBServices unit in your applications, please add the iblegacyServices |
560 |
> |
to the list of dependencies. To do this, open the Project Inspector and select |
561 |
> |
Add->New Requirement and select "ibLegacyServices" from the list of available |
562 |
> |
packages. |
563 |
> |
|
564 |
> |
1. New unit IBXServices. The IBXServices unit is a re-architectured update of |
565 |
> |
the IBServices unit providing what is intended to be a clearer and easier to |
566 |
> |
use set of IB Services components. See Chapter 10 of the IBX User Guide for |
567 |
> |
more information and the guide to "Firebird Service Management Using IBX". |
568 |
> |
As indicated above, the legacy services components are still available and |
569 |
> |
provided in a separate package. There is no need to update working applications |
570 |
> |
using the older versions except for an additional package dependency. |
571 |
> |
|
572 |
> |
2. The IBX packages and source code tree have been re-organised in an attempt to |
573 |
> |
finally get rid of the "duplicate ppu" warnings. This re-organisation should |
574 |
> |
not affect existing users. Section 2.3 of the IBX User Guide describes the |
575 |
> |
new set of IBX packages. |
576 |
> |
|
577 |
> |
3. The ibx/examples/DBAdmin and the ibx/examples/services example have been |
578 |
> |
updated to use the new Services API components. |
579 |
> |
|
580 |
> |
4. The iblocal package has been updated to use the new Services API components. |
581 |
> |
|
582 |
> |
5. procedure SetAutoAdmin; in the new IBX Services this method is now a member of |
583 |
> |
TIBXSecurityService. It had been wrongly classified in the previous version |
584 |
> |
as a per database configuration item. It is global to a server and hence |
585 |
> |
correctly positioned as part of the Security Package. In the DBAdmin example, |
586 |
> |
the setting has moved to the mappings page. |
587 |
> |
|
588 |
> |
6. TIBXScript: IgnoreCreateDatabase added. If true then CREATE DATABASE statements |
589 |
> |
are ignored. |
590 |
> |
|
591 |
> |
7. TIBDatabase: DropDatabase now ensures that all transactions have been properly |
592 |
> |
closed before the database is dropped. Before and After Disconnect event handlers |
593 |
> |
are also fired. |
594 |
> |
|
595 |
> |
8. TIBTransaction: OnStartTransaction event now fires every time the transaction |
596 |
> |
is started and not just the first time. |
597 |
> |
|
598 |
> |
9. IBDataOutput: Use FormatFloat for all performance statistics to avoid platform |
599 |
> |
depenendency with comp type. |
600 |
> |
|
601 |
> |
10. IBDataOutput: select query data output is now sent to stdout instead of stderr. |
602 |
> |
|
603 |
> |
11. TIBDatabase: Remove regression. If a user login dialog changes the DatabaseName |
604 |
> |
then this is recognised and not ignored. |
605 |
> |
|
606 |
> |
12. TIBDataSet, TIBQuery, TIBTable: additions: |
607 |
> |
function GetRowsAffected(var SelectCount, InsertCount, UpdateCount, DeleteCount: integer): boolean; |
608 |
> |
function GetPerfStatistics(var stats: TPerfCounters): boolean; |
609 |
> |
property EnableStatistics: boolean read FEnableStatistics write SetEnableStatistics; |
610 |
> |
|
611 |
> |
GetRowsAffected returns the affected row counts from the last insert/update/delete |
612 |
> |
if EnableStatistics = true then GetPerfStatistics returns the current stats |
613 |
> |
counters for the select query. Note: stats accumulate after each fetch from |
614 |
> |
the database. To get total query cost after open, call the "Last" method |
615 |
> |
and then GetPerfStatistics. |
616 |
> |
|
617 |
> |
See ibx/examples/consolemode for an example of the use of GetPerfStatistics |
618 |
> |
|
619 |
> |
13. TIBExtract: Identity columns DDL. "Start with clause" now correctly encapsulated |
620 |
> |
in parenthesises. |
621 |
> |
|
622 |
> |
14. TIBExtract: new published property "AlwaysQuoteIdentifiers". If true then in dialect 3 |
623 |
> |
SQL identifiers are always delimited by double quotes. If false, then they are |
624 |
> |
only delimited if the identifier is a reserved word, contains lower case or special |
625 |
> |
characters. Set this property to true to retain previous behaviour. |
626 |
> |
|
627 |
> |
15. Insert SQL Property Editor. In Insert Returning Clause, Identity column names |
628 |
> |
are now inserted in double quotes if not Reserved Words or valid SQL Identifiers. |
629 |
> |
|
630 |
> |
16. TIBDataSet, TIBQuery, TIBTable: addition: |
631 |
> |
property MasterDetailDelay: integer {defaults to zero} |
632 |
> |
|
633 |
> |
When non-zero and the dataset is a detail table referencing a master table |
634 |
> |
through either a MasterSource (TIBTable) or a DataSource (TIBDataSet, TIBQuery) |
635 |
> |
then a synchronisation delay is added (in milliseconds) between the master |
636 |
> |
row changing and the detail dataset being re-opened. If the master dataset |
637 |
> |
is scrolled before the delay expires then the delay is reset. This can be used |
638 |
> |
to avoid performance overheads when scrolling through a large master dataset. |
639 |
> |
|
640 |
> |
Note: uses fptimer and hence requires a thread manager. Under Linux the |
641 |
> |
chreads unit must be included in your project. TTimer is not used in order |
642 |
> |
to avoid an LCL dependency. Requires FPC 3.0.2 or later. |
643 |
> |
|
644 |
> |
17. TIBExtract: User role grants now excluded when etGrantsToUser not specified |
645 |
> |
with Extract Option eoDatabase. |
646 |
> |
|
647 |
> |
18. TIBLookupComboEditBox: Workaround added for https://bugs.freepascal.org/view.php?id=33428 |
648 |
> |
When a deLayoutChanged event is reported on the ListSource dataset, the |
649 |
> |
combobox text is updated. This allows a listsource (detail) to be in a Master/Detail |
650 |
> |
relationship with the control's datasource (master). |
651 |
> |
|
652 |
> |
19. TIBExtract: Full BigInt value range now supported for Generators/Sequences. |
653 |
> |
|
654 |
> |
20. TIBExtract: Select Procedures (Procedure type 1) now include "SUSPEND;" clause in their |
655 |
> |
stubs. Pedantic fix really, as procedures output in dependency order anyway. |
656 |
> |
|
657 |
> |
21. TIBExtract: Package Headers and Package Bodies are now included in the extracted |
658 |
> |
DDL (Firebird 3 and later only). |
659 |
> |
|
660 |
> |
22. TIBLookupComboBox Autocomplete Fixes: |
661 |
> |
i. Only appended text is now selected after autocomplete. |
662 |
> |
ii. Uppercase keys no longer ignored for autocomplete. |
663 |
> |
iii. Retain Prefix case is now honoured correctly. |
664 |
> |
iv. When a DataSource is assigned, typing after autocomplete now extends prefix |
665 |
> |
before autocomplete performed. i.e. behaviour now the same as when |
666 |
> |
no DataSource assigned. |
667 |
> |
|
668 |
> |
23. TIBXScript: Single Line Comments starting with '--' are now ignored when occurring |
669 |
> |
between SQL statements. |
670 |
> |
|
671 |
> |
24. TIBExtract: New published property CaseSensitiveObjectNames. If false (default) then |
672 |
> |
ObjectNames are converted to upper case before matching against metadata object |
673 |
> |
names, unless the objectname is delimited by double quotes, in which case, the |
674 |
> |
double quotes are removed and the remaining string is used (unmodified) to match |
675 |
> |
against the metadata object name. |
676 |
> |
|
677 |
> |
If true then the ObjectName is used as is without modification and matched |
678 |
> |
against the metadata object name. No attempt is made to remove double quotes. |
679 |
> |
|
680 |
> |
25. TIBExtract: New Extract Types: etDatabaseTriggers and etDDLTriggers. When used |
681 |
> |
with eoTrigger, these extract types can be used to select only Database Triggers, |
682 |
> |
or DDL Triggers or both. Ignored when etTable or etTrigger included in Extract Types. |
683 |
> |
|
684 |
> |
26. TIBXScript: If an exception occurs during the processing of a statement, the |
685 |
> |
statement separate character is now reset to the default (';'). |
686 |
> |
|
687 |
> |
27. TIBDatabase: Reconnect method added and used by TIBXScript for reconnect. |
688 |
> |
|
689 |
> |
28. TIBXScript: Transaction is no longer automatically reactivated immediately processing |
690 |
> |
a commit or reconnect statement and instead activated only when next SQL statement |
691 |
> |
is executed. |
692 |
> |
|
693 |
> |
29. TIBSQL.HasField should no longer generate and exception when the field does not exist. |
694 |
> |
|
695 |
> |
30. TIBXScript: case insensitive regex now used when matching statements instead of |
696 |
> |
converting statement to upper case. |
697 |
> |
|
698 |
> |
31. TIBExtract: metadata comments now supported. New published property |
699 |
> |
IncludeMetaDataComments (default true). If true then metadata comments included |
700 |
> |
in extracted DDL. New Extract Object member eoComments. This may be used with |
701 |
> |
ExtractObject method to list all metadata comments. |
702 |
> |
|
703 |
> |
32. TIBExtract: ListObjectNames method added. |
704 |
> |
|
705 |
> |
33. Updated Database component editor to support additional connection string |
706 |
> |
types. |
707 |
> |
|
708 |
> |
IBX Change Log version (2.2-0) Wed, 28 Feb 2018 10:57:45 +0000 |
709 |
> |
|
710 |
> |
NOTE: THE LOCATIONS OF SOME OF THE UNIT DIRECTORIES HAS CHANGED FROM IBX 2.1. THIS IS TO |
711 |
> |
AVOID DUPLICATE PPU WARNINGS. PLEASE REMOVE EARLIER VERSIONS OF IBX BEFORE INSTALLING THIS |
712 |
> |
RELEASE. |
713 |
> |
|
714 |
> |
NOTE: THE DBADMIN DEMO REQUIRES THAT THE MemDSLaz PACKAGE IS INSTALLED IN THE LAZARUS IDE. |
715 |
> |
|
716 |
> |
1. IBExtract: Identity columns - add additional check for null column for generator name. |
717 |
> |
|
718 |
> |
2. IBCustomDataSet: Insert and Modify (Update) queries now recognise and process SQL RETURNING clauses. |
719 |
> |
The main use for this is for Firebird 3 Identity columns (see IBXDocumentation 6.6.8 for further |
720 |
> |
information). However, this is also a very useful mechanism for returning updated computed by |
721 |
> |
column values. Values returned as a result of executing an Insert or Update statement |
722 |
> |
replace existing values in the current row for each corresponding column. |
723 |
> |
|
724 |
> |
Previously, if a dataset's select query included read only (computed by) fields then |
725 |
> |
an automatic row refresh was performed after an insert or update query had been processed, |
726 |
> |
irrespective of the setting of the "ForcedUpdates" property. This has changed such |
727 |
> |
that an automatic refresh is no longer performed if an insert or update query contains |
728 |
> |
a returning clause that updates one or more fields on the current row. A full row |
729 |
> |
refresh is only performed if (a) ForcedRefresh is true or (b) the query does not return any |
730 |
> |
field values and the select query contains read only fields. Use of Insert/update |
731 |
> |
returning should be significantly more efficient than executing a refresh query. |
732 |
> |
|
733 |
> |
This behaviour change is intended to be backwards compatible and there should be no need to change |
734 |
> |
existing programs, other than to improve performance by using the new capability. |
735 |
> |
|
736 |
> |
3. IBCustomDataSet: DELETE...RETURNING queries are now also recognised. However, as |
737 |
> |
they are called when the dataset row is being deleted, there is no value in |
738 |
> |
updating the current record from the query result. Instead, a new event handler |
739 |
> |
"OnDeleteReturning" is provided. If a DELETE...RETURNING query is execute and |
740 |
> |
an OnDeleteReturning event handler is provided then it is called with the IResults returned |
741 |
> |
by the query. The event handler can then interrogate the query results and |
742 |
> |
perform whatever action is necessary. For example to confirm, to the user, |
743 |
> |
the deletion of a row with the returned values. |
744 |
> |
|
745 |
> |
4. TIBTable: generated Insert and Update SQL now include a RETURNING clause for |
746 |
> |
any Computed By or Identity Columns. The IBTables example has been updated to |
747 |
> |
illustrate the computation of the employee Full Name on update. |
748 |
> |
|
749 |
> |
5. TIBTable: The GeneratorField property is now published. |
750 |
> |
|
751 |
> |
6. The InsertSQL property editor now shows Firebird 3 Identity columns separate from the Field List. |
752 |
> |
When InsertSQL is generated, the Identity columns are not included in the list of values to |
753 |
> |
be inserted. A RETURNING clause is added to the insert statement to return the value of |
754 |
> |
each Identity column after the insert is executed. |
755 |
> |
|
756 |
> |
7. The Modify Property Editor now generates Update SQL with Computed By fields in Update..Returning clause. |
757 |
> |
Similarly Insert Property Editor now generates Insert SQL with Computed By fields in |
758 |
> |
Insert..Returning clause. |
759 |
> |
|
760 |
> |
8. TIBGenerator: small performance improvement by not preparing query each time |
761 |
> |
a new value is generated. |
762 |
> |
|
763 |
> |
9. TIBSQL: Free resources when transaction changed - ensures new transaction is used. |
764 |
> |
|
765 |
> |
10. Property editors will now sync table name to a System Table when "Include System |
766 |
> |
Tables" is selected and the query is for a System Table. |
767 |
> |
|
768 |
> |
11. Minor Performance improvement to handling of Date/Time types in IBX datasets. Field |
769 |
> |
values are no longer converted to milliseconds from TDateTime and then back again |
770 |
> |
to TDateTime (the conversion to milliseconds is the default TDataset approach). |
771 |
> |
|
772 |
> |
12. Property Editors handling of Stored Procedures. |
773 |
> |
* Select and Refresh: only show a list of stored procedures that return multiple rows (proc type 1) and |
774 |
> |
which have a non-empty list of output parameters (i.e. stored procedures that may be used in a select |
775 |
> |
query). |
776 |
> |
* Modify and Insert: only show a list of stored procedures that return at most a singleton row (proc type 2). |
777 |
> |
|
778 |
> |
13. IBStoredProc: Now supports Firebird 3 Package Names. A new published property PackageName |
779 |
> |
can be used to select a package. If non-empty, the stored procedure name is |
780 |
> |
expected to be a stored procedure defined in the specified package and the |
781 |
> |
generated SQL will be as required for a stored procedure located in a package. |
782 |
> |
|
783 |
> |
14. Select, Refresh, Insert, Modify, Delete and TIBSQL SQL Property Editors now include |
784 |
> |
a "Package Name" drop down box to allow selection of a Firebird 3 Package from |
785 |
> |
which a stored procedure can be selected. With no package name selected, non-package |
786 |
> |
stored procedures are listed. |
787 |
> |
|
788 |
> |
15. TIBXScript: turn off database login prompt when reconnecting - this avoids prompting |
789 |
> |
for password on reconnect. |
790 |
> |
|
791 |
> |
16. TIBDatabase: use IAttachment for connection default character set id, code page |
792 |
> |
and character set name. |
793 |
> |
|
794 |
> |
17. TIBDatabaseInfo: cache ODS Version information on first request in order to minimise |
795 |
> |
DB info lookups" |
796 |
> |
|
797 |
> |
18. IBExtract: now supports DDL Triggers and Grants to DDL objects. |
798 |
> |
|
799 |
> |
19. Add a property Editor for TIBUpdate.RefreshSQL. |
800 |
> |
|
801 |
> |
20. IBUpdate: Ignore non-data (e.g. calculated) fields when assembling list of input |
802 |
> |
parameters. This stops an exception being raised when the field cannot be |
803 |
> |
located in the record buffer. |
804 |
> |
|
805 |
> |
21. Property Editors now automatically include System Tables when opened and when the query table |
806 |
> |
is a System Table. |
807 |
> |
|
808 |
> |
22. IBServices: SQRB and SRB buffers are now reset when service query throws an exception. |
809 |
> |
This avoids errors due to a stale SQRB or SRB being used for the next query. |
810 |
> |
|
811 |
> |
23. IBServices: Service attach parameters now include "expected_db". This is used to |
812 |
> |
add the SPB item isc_spb_expected_db. This names a database using |
813 |
> |
an alternative Security Database (FB3 onwards) and allows (e.g. backup/restore) using such a |
814 |
> |
database. examples/services re-written to illustrate use of "expected_db". |
815 |
> |
|
816 |
> |
24. IBServices: TIBControlAndQueryService.WriteNextChunk no longer ignores isc_info_svc_timeout. |
817 |
> |
This avoids truncated backups when the server returns a timeout (busy) response. |
818 |
> |
|
819 |
> |
25. TIBDatabase: isc_dpb_page_size now supported as a database parameter when using TIBDatabase.CreateDatabase. |
820 |
> |
|
821 |
> |
26. TIBDatabase: DatabaseName property may now be prefixed by $TEMP$ or $DATADIR$ for local |
822 |
> |
databasenames. These are respectively expanded to the local system's temp directory |
823 |
> |
(including trailing delimiter) or to a prescribed data directory (including |
824 |
> |
trailing delimiter). Under Unix systems the data directory is a hidden directory |
825 |
> |
in the user's home directory. The hidden directory name is either the string returned |
826 |
> |
from the SysUtils "Vendor Name" or "IBX" if empty. In either case prefixed by a '.'. |
827 |
> |
Under Windows, the directory is the same as the Data Directory as decribed |
828 |
> |
above but instead prefixed by the User's application data path. These may be |
829 |
> |
used to improve application portability for Personal Databases. |
830 |
> |
|
831 |
> |
27. TIBTable: FieldDefs property is no longer published. Due to the use of TIBFieldDef |
832 |
> |
this has not worked for a long time and is not useful either. FieldDefs should be |
833 |
> |
managed using the Fields Editor as with any other dataset. To access the fields |
834 |
> |
editor for a TIBTable component, double click on the component. The fields editor |
835 |
> |
is then displayed. |
836 |
> |
|
837 |
> |
28. TIBDatabaseInfo: new properties/function |
838 |
> |
* DateDBCreated (returns date/time database created) |
839 |
> |
* TransactionCount (returns no. of active transactions) |
840 |
> |
* GetDatabasePage(PageNo: integer) (returns contents of specified database page - SYSDBA only). |
841 |
> |
* PagesFree (Firebird 3 or later) |
842 |
> |
* PagesUsed (Firebird 3 or later) |
843 |
> |
* Encrypted (returns true if database encrypted. (Firebird 3.0.3 or later only) |
844 |
> |
* EncryptionKeyName (returns the name of the encryption key if any (Firebird 3.0.3 or later only) |
845 |
> |
|
846 |
> |
29. IBServices classes now provided the decoded release number in the (array) property ServerVersionNo. |
847 |
> |
|
848 |
> |
30. TIBSecurityService now supports display/modification of the User Admin Role (Firebird 2.5 and later). |
849 |
> |
|
850 |
> |
31. TIBConfigService now has a procedure SetAutoAdmin(Value: boolean) to enable/disable |
851 |
> |
the automtic mapping of privileged OS users to the RDB$ADMIN role (Firebird 2.5 and later). |
852 |
> |
|
853 |
> |
32. TIBBackupService: New Option - NoDBTriggers equivalent to -nodbtriggers switch introduced |
854 |
> |
in the gbak utility at V.2.1 to prevent database-level and transaction-level triggers from |
855 |
> |
firing during backup and restore. |
856 |
> |
|
857 |
> |
33. Both TIBBackupService and TIBRestoreService now support backup/restore statistics options |
858 |
> |
for verbose output using the new property "StatisticsRequested". |
859 |
> |
see https://firebirdsql.org/file/documentation/release_notes/html/en/2_5/rnfb25-util-gbak.html#rnfb25-util-gbakstats |
860 |
> |
|
861 |
> |
34. TIBRestoreService: now supports new options RestoreMetaDataOnly (Firebird 2.5 and later). |
862 |
> |
|
863 |
> |
35. TIBOnlineValidationService component added to the IBServices and the "Firebird Admin" |
864 |
> |
palette. This uses the online validation feature added in Firebird 2.5. The |
865 |
> |
services's properties enable inclusion/exclusion of tables and indexes using |
866 |
> |
regular expressions. See. |
867 |
> |
https://firebirdsql.org/file/documentation/release_notes/html/en/2_5/rnfb25-apiods-api.html#rnfb25-apiods-api-onlinevalidation |
868 |
> |
|
869 |
> |
36. IBServices: procedure TIBConfigService.SetNoLinger added to set no linger |
870 |
> |
option on a database. |
871 |
> |
|
872 |
> |
37. TIBCustomService: Assign method implemented to allow copying of service login |
873 |
> |
context between service API components. "Detach" method now only detaches |
874 |
> |
service when last reference to the service interface detaches. Tidy up of |
875 |
> |
code for SetActive and Attach methods including password hiding. |
876 |
> |
|
877 |
> |
38. TIBDatabase: new properties: AuthenticationMethod and RemoteProtocol. Read only |
878 |
> |
and used to determine the auth method and protocol used for the connection. |
879 |
> |
|
880 |
> |
39. TIBDatabase: ensure that SQLDialect setting is used when creating a database using |
881 |
> |
a Create Database Statement generated by IBX. |
882 |
> |
|
883 |
> |
40. All IBServices now have an additional published property "PortNo". This may |
884 |
> |
be set to a non-standard port number when necessary. If zero then the default |
885 |
> |
port number is used. |
886 |
> |
|
887 |
> |
41: TIBLookupComboeditBox: Ensure dataset updated when change selected with the keyboard |
888 |
> |
and not just the mouse. |
889 |
> |
|
890 |
> |
42. TIBCustomDataset: reopen query if already active when a TIBControlLink is added. |
891 |
> |
|
892 |
> |
43. TIBTreeview: new ImageIndexField and SelectedIndexField Property allows the |
893 |
> |
image index and selected image index for each node to be set from a database field. |
894 |
> |
|
895 |
> |
44. TIBExtract: new extract type (etGrantsToUser) for use with eoDatabase. If included |
896 |
> |
then database schema includes grants to all users. If not present then the |
897 |
> |
only user grants included are those to User PUBLIC. |
898 |
> |
|
899 |
> |
45. TIBTreeView: performance improvement. When expanding include both expanded node |
900 |
> |
and child nodes in dataset. |
901 |
> |
|
902 |
> |
|
903 |
> |
IBX Change Log version (2.1-0) Fri, 15 Dec 2017 12:20:11 +0000 |
904 |
|
|
905 |
|
1. IBCustomDataset: Minor change of PChar to PByte for compatibility with fbintf |
906 |
|
changes. |
913 |
|
|
914 |
|
4. Avoid "Object is nil" error when opening a database with DefaultSystemCodePage = true |
915 |
|
|
916 |
+ |
5. IBLookupComboEditBox: avoid race condition when autocompleting text that occasionally |
917 |
+ |
results in autocomplete ignoring prefix text. |
918 |
+ |
|
919 |
+ |
6. IBLookupComboEditBox: Ensure that cursor is not reset to start of text when |
920 |
+ |
entering a new name into the text box. |
921 |
+ |
|
922 |
+ |
7. IBCustomDataset: ensure that TIBStringField uses the field size reported by |
923 |
+ |
Firebird rather than recomputing it. |
924 |
+ |
|
925 |
+ |
8. Property Editor positioning tidy up: All IBX Property editors should now be |
926 |
+ |
screen centre. Previously some were "poDesigned" which may be inappropriate |
927 |
+ |
for multi monitor desktops. |
928 |
+ |
|
929 |
+ |
10. TIBTreeView.FindNode: protect against error if zero length path or empty tree node. |
930 |
+ |
|
931 |
+ |
11. TIBTransaction: On Force Disconnect do not raise an exception when problem ending |
932 |
+ |
a transaction and always reset the object. |
933 |
+ |
|
934 |
+ |
12. TIBQuery tidyup: remove unnecessary call to GetAffectedRows. |
935 |
+ |
|
936 |
+ |
13. TIBXScript: Allow for override of database filename in Create Database statements. |
937 |
+ |
|
938 |
+ |
14. IBLocaldb: Support initialisation of the database from an SQL script in addition |
939 |
+ |
to a gbak format archive. |
940 |
+ |
|
941 |
+ |
15. IBLocaldb: fix problem that stopped the OnSharedDataDir event from being recognised. |
942 |
+ |
|
943 |
+ |
16. IBLocaldb: Drop database if error creating an empty database. |
944 |
+ |
|
945 |
+ |
17. TIBTreeView: improve performance when selecting node - avoid refreshing dataset |
946 |
+ |
unless selected node not in current dataset. |
947 |
+ |
|
948 |
+ |
18. IBServices: SetDBParams method moved from TCustomIBLocalDBSupport (in IBLocalDB package) |
949 |
+ |
to TIBCustomService, and IBlocalDB code tidy up. |
950 |
+ |
|
951 |
+ |
19. IBTreeView: Initialise TIBTreeNode KeyValue to null to avoid unpredictable |
952 |
+ |
behaviour due to uninitialised variable. |
953 |
+ |
|
954 |
+ |
20. IBServices: Correct encoding of isc_spb_prp_write_mode in TIBConfigService from |
955 |
+ |
integer to byte. Ditto isc_spb_prp_reserve_space and isc_spb_prp_access_mode. |
956 |
+ |
|
957 |
+ |
21. IBSQL: When Database changed ensure that all resources are freed. |
958 |
+ |
|
959 |
+ |
22. IBCustomDataset: When database changed ensure that queries an unprepared. |
960 |
+ |
|
961 |
+ |
23. SQL Property Editors now use SynEdit with SQL Highlighter. New features include: |
962 |
+ |
* Line Wrap on SQL Token boundaries (on user command) |
963 |
+ |
* auto-complete table names in drop down list of table names |
964 |
+ |
* Double click on tablename or field name adds to SQL text |
965 |
+ |
|
966 |
+ |
24. IBDataOutput: print statistics using float (%f) format instead of decimal (%d). |
967 |
+ |
|
968 |
+ |
25. IBTreeView: Call to FindNode: param type change from "array of Variant" to |
969 |
+ |
TVariantArray. Seems to avoid memory corruption in Windows (probably a |
970 |
+ |
workaround for a problem in fpc 3.0.4 win64). |
971 |
+ |
|
972 |
+ |
26. IBDatabaseInfo: Code tidy up. Add check for database not assigned or not open. |
973 |
+ |
|
974 |
+ |
27. IBDatabaseInfo: Remove memory leak when accessing database operation counts. |
975 |
+ |
|
976 |
|
IBX Change Log version (2.0-2) Fri, 24 Feb 2017 12:17:53 +0000 |
977 |
|
|
978 |
|
1. TIBDatabase.CreateDatabase: extract full DB Name from SQL using reg ex in order to |
993 |
|
that BindFields is called when the query is next activated. Avoids FieldName |
994 |
|
not found error. |
995 |
|
|
996 |
+ |
7. IBUpdate: This is a new IBX component similar to TIBUpdateSQL. It is more general |
997 |
+ |
purpose and allows the programmer to define any action they want for Update, Insert |
998 |
+ |
or Delete. This may be complex SQL (similar to a Trigger), application specific |
999 |
+ |
filtering of updates, or use of statements such as Grant or Revoke instead of |
1000 |
+ |
normal DML. See User Manual for more information. |
1001 |
+ |
|
1002 |
|
IBX Change Log version (2.0-1) Mon, 09 Jan 2017 15:31:49 +0000 |
1003 |
|
|
1004 |
|
1. TIBEvents: Fix uninitialised variable that could result in lost events. |