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FBINTF Change Log version (1.1-1) Tue, 16 Jan 2018 16:49:37 +0000
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1. IBUtils.QuoteIdentifierIfNeeded: Add check for space character.
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2. IAttachment: add two new methods
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function HasDefaultCharSet: boolean;
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function GetDefaultCharSetID: integer;
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These return, respectively, true if a connection default character set was
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specified and the character set id of the connection defautl character set.
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3. Avoid exception when a text blob is a stored procedure parameter.
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4. Update test suite to include a test for a stored proc returning a text blob.
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FBINTF Change Log version (1.1-0) Sun, 07 Jan 2018 15:20:02 +0000
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1. Fix issues with setting SQL Param values using SetAsString with Numeric types.
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Scale is no longer ignored.
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2. Fix issues with setting SQL Param values using SetAsString with Date values
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not in locale format but which are recognised by Firebird. Date values that
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cannot be converted to a string using Pascal library are now passed through
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to Firebird as Text Strings.
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3. Lookup character set name by codepage amended to ensure that CP_UTF8 returns
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UTF8 and not UNICODE_FSS.
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4. Charset ID problem. When using Firebird 3, with no default database character set
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and a column has a non-default collation specified, an incorrect character set
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id was being reported that could result in a 'division by zero' error when
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used by IBX. This has now been fixed.
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5. Move GetCharsetName, CharSetID2CodePage, CodePage2CharSetID, CharSetName2CharSetID,
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CharSetWidth from IFirebirdAPI to IAttachment. This is a better data model as
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the character sets supported can be updated on a per database basis. That is
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it is possible to add a (Firebird) user defined character set to a database.
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6. Add RegisterCharSet to IAttachment. This is used to register a user defined character
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set supported by Firebird with the API.
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7. Add missing isc_info_db_read_only to list of decoded Database Information items
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in FBOutputBlock.pas and update test suite to include this item.
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8. FB30Client: avoid always using "StartMultiple" when only a single database attachment.
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9. Loading Windows fbclient.dll: when using the FIREBIRD variable to locate the client
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library or finding it by disk location, the PATH environment variable is now also set to
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include the FIREBIRD directory. This is to ensure that the correct dlls in the
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firebird client library dependencies are loaded.
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10. Testsuite: Ensure consistent UTF-8 output on Windows console.
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11. Testsuite: Update Windows script to include FPC 3.0.4 in search path.
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12. FB30Statement: Protect call to "Move" and avoid calling with a nil pointer
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13. FB30Statement: A check has been added to ensure that all SQL Parameters
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have been given a value (including NULL). Previously, failing to set the
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value of an SQL Parameter could give rise to unpredictable results or
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an SQLDA error.
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14. FB30Statement/FB25Statement: Set SQLParam "modified" when string value set.
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15. FBAttachment: Avoid string reference count error when processing an Ansistring
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parameter in an array of const passed to IAttachment.OpenCursor, etc.
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16. FBAttachment: Allow for WideString and UnicodeString parameters in an array
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of const passed to IAttachment.OpenCursor, etc.
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FBINTF Change Log version (1.0-2) Sat, 04 Mar 2017 14:43:56 +0000
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1. Change syntax to Mode Delphi
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2. Change all uses of string type to explicit AnsiString in order to ensure
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compatibility between Delphi and FPC.
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3. Various syntax changes to ensure Delphi and FPC compilation including GUIDs
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defined for each interface.
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4. Generics syntax variations for Delphi added
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5. PChar replaced with PByte expect where an actual string is being referenced,
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where PAnsiChar is used instead.
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6. Review of type definitions in IBExternals to ensure Delphi compatibility
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7. Testsuite updated for Delphi
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FBINTF Change Log version (1.0-1) Fri, 24 Feb 2017 12:17:57 +0000
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1. Limit maximum Blob segment read/write to MaxuShort. Avoids data loss with
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large blobs and the FB3 API.
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2. Update Event Handling algorithm to avoid looping due to recreation of the
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event block.
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3. Avoid invalid XSQLDA error when the only parameter is updated to null
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4. Array Handling: fix problem with text arrays with character set none. When the
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DB connection has a default character set (e.g. UTF8), an error is raised by
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Firebird if the space allocated is not enough to allow for transliteration, even
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though it is not required for character set none.
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5. IBUtils: List of reserved words brought up-to-date
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6. Add ISQL style performance statistics collection to IStatement
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7. Add IFirebirdAPI.CreateDatabase variant to allow execution of user provided
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CREATE DATABASE statement.
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8. Update SQL Statement parsing to allow for Array Dimensions. That is so that the ':' in
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an array dimension is not mistaken for a named parameter prefix.
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9. Trim function no longer applied to result of GetAsString for SQL_TEXT
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when Character set is octets. Avoids loss of non printable characters at start of string.
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10. Add function GetPerfStatistics to IStatement. This returns ISQL like performance
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statistics for the last action. Requires use of procedure IStatement.EnableStatistics
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to enable stats gathering.
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11. API Version information added as constants to IB.pas
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12. BlobMetaData character set id should now be the same as that given by IColumnMetaData.GetCharSetID
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13. Firebird Character set "NONE" now interpreted as codepage CP_ACP.
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FBINTF Change Log version (1.0-0) Tue, 06 Dec 2016 10:33:47 +0000
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1. Initial Release
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