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root/public/ibx/branches/udr/changelog
Revision: 107
Committed: Thu Jan 18 14:37:40 2018 UTC (6 years, 2 months ago) by tony
Original Path: ibx/trunk/fbintf/changelog
File size: 5302 byte(s)
Log Message:
Fixes merged

File Contents

# Content
1 FBINTF Change Log version (1.1-1) Fri, 12 Jan 2018 17:32:07 +0000
2
3 1. IBUtils.QuoteIdentifierIfNeeded: Add check for space character.
4
5 FBINTF Change Log version (1.1-0) Sun, 07 Jan 2018 15:20:02 +0000
6
7 1. Fix issues with setting SQL Param values using SetAsString with Numeric types.
8 Scale is no longer ignored.
9
10 2. Fix issues with setting SQL Param values using SetAsString with Date values
11 not in locale format but which are recognised by Firebird. Date values that
12 cannot be converted to a string using Pascal library are now passed through
13 to Firebird as Text Strings.
14
15 3. Lookup character set name by codepage amended to ensure that CP_UTF8 returns
16 UTF8 and not UNICODE_FSS.
17
18 4. Charset ID problem. When using Firebird 3, with no default database character set
19 and a column has a non-default collation specified, an incorrect character set
20 id was being reported that could result in a 'division by zero' error when
21 used by IBX. This has now been fixed.
22
23 5. Move GetCharsetName, CharSetID2CodePage, CodePage2CharSetID, CharSetName2CharSetID,
24 CharSetWidth from IFirebirdAPI to IAttachment. This is a better data model as
25 the character sets supported can be updated on a per database basis. That is
26 it is possible to add a (Firebird) user defined character set to a database.
27
28 6. Add RegisterCharSet to IAttachment. This is used to register a user defined character
29 set supported by Firebird with the API.
30
31 7. Add missing isc_info_db_read_only to list of decoded Database Information items
32 in FBOutputBlock.pas and update test suite to include this item.
33
34 8. FB30Client: avoid always using "StartMultiple" when only a single database attachment.
35
36 9. Loading Windows fbclient.dll: when using the FIREBIRD variable to locate the client
37 library or finding it by disk location, the PATH environment variable is now also set to
38 include the FIREBIRD directory. This is to ensure that the correct dlls in the
39 firebird client library dependencies are loaded.
40
41 10. Testsuite: Ensure consistent UTF-8 output on Windows console.
42
43 11. Testsuite: Update Windows script to include FPC 3.0.4 in search path.
44
45 12. FB30Statement: Protect call to "Move" and avoid calling with a nil pointer
46
47 13. FB30Statement: A check has been added to ensure that all SQL Parameters
48 have been given a value (including NULL). Previously, failing to set the
49 value of an SQL Parameter could give rise to unpredictable results or
50 an SQLDA error.
51
52 14. FB30Statement/FB25Statement: Set SQLParam "modified" when string value set.
53
54 15. FBAttachment: Avoid string reference count error when processing an Ansistring
55 parameter in an array of const passed to IAttachment.OpenCursor, etc.
56
57 16. FBAttachment: Allow for WideString and UnicodeString parameters in an array
58 of const passed to IAttachment.OpenCursor, etc.
59
60
61 FBINTF Change Log version (1.0-2) Sat, 04 Mar 2017 14:43:56 +0000
62
63 1. Change syntax to Mode Delphi
64
65 2. Change all uses of string type to explicit AnsiString in order to ensure
66 compatibility between Delphi and FPC.
67
68 3. Various syntax changes to ensure Delphi and FPC compilation including GUIDs
69 defined for each interface.
70
71 4. Generics syntax variations for Delphi added
72
73 5. PChar replaced with PByte expect where an actual string is being referenced,
74 where PAnsiChar is used instead.
75
76 6. Review of type definitions in IBExternals to ensure Delphi compatibility
77
78 7. Testsuite updated for Delphi
79
80 FBINTF Change Log version (1.0-1) Fri, 24 Feb 2017 12:17:57 +0000
81
82 1. Limit maximum Blob segment read/write to MaxuShort. Avoids data loss with
83 large blobs and the FB3 API.
84
85 2. Update Event Handling algorithm to avoid looping due to recreation of the
86 event block.
87
88 3. Avoid invalid XSQLDA error when the only parameter is updated to null
89
90 4. Array Handling: fix problem with text arrays with character set none. When the
91 DB connection has a default character set (e.g. UTF8), an error is raised by
92 Firebird if the space allocated is not enough to allow for transliteration, even
93 though it is not required for character set none.
94
95 5. IBUtils: List of reserved words brought up-to-date
96
97 6. Add ISQL style performance statistics collection to IStatement
98
99 7. Add IFirebirdAPI.CreateDatabase variant to allow execution of user provided
100 CREATE DATABASE statement.
101
102 8. Update SQL Statement parsing to allow for Array Dimensions. That is so that the ':' in
103 an array dimension is not mistaken for a named parameter prefix.
104
105 9. Trim function no longer applied to result of GetAsString for SQL_TEXT
106 when Character set is octets. Avoids loss of non printable characters at start of string.
107
108 10. Add function GetPerfStatistics to IStatement. This returns ISQL like performance
109 statistics for the last action. Requires use of procedure IStatement.EnableStatistics
110 to enable stats gathering.
111
112 11. API Version information added as constants to IB.pas
113
114 12. BlobMetaData character set id should now be the same as that given by IColumnMetaData.GetCharSetID
115
116 13. Firebird Character set "NONE" now interpreted as codepage CP_ACP.
117
118 FBINTF Change Log version (1.0-0) Tue, 06 Dec 2016 10:33:47 +0000
119
120 1. Initial Release
121