| 1 |
+ |
IBX Change Log version (2.1-1) Sun, 07 Jan 2018 15:15:13 +0000 |
| 2 |
+ |
|
| 3 |
+ |
1. IBExtract: Identity columns - add addition check for null column for generator name. |
| 4 |
+ |
|
| 5 |
+ |
2. IBCustomDataSet: Insert and Modify (Update) queries now recognise and process SQL RETURNING clauses. |
| 6 |
+ |
The main use for this is for Firebird 3 Identity columns (see IBXDocumentation 6.6.8 for further |
| 7 |
+ |
information). Values returned as a result of executing an Insert or Update statement |
| 8 |
+ |
replace existing values in the current row for each corresponding column. |
| 9 |
+ |
|
| 10 |
+ |
3. The InsertSQL property editor now shows Firebird 3 Identity columns separate from the Field List. |
| 11 |
+ |
When InsertSQL is generated, the Identity columns are not included in the list of values to |
| 12 |
+ |
be inserted. A RETURNING clause is added to the insert statement to return the value of |
| 13 |
+ |
each Identity column after the insert is executed. |
| 14 |
+ |
|
| 15 |
+ |
4. TIBGenerator: small performance improvement by not preparing query each time |
| 16 |
+ |
a new number is generated. |
| 17 |
+ |
|
| 18 |
+ |
5. TIBSQL: Free resources when transaction changed. |
| 19 |
+ |
|
| 20 |
+ |
IBX Change Log version (2.1-0) Fri, 15 Dec 2017 12:20:11 +0000 |
| 21 |
+ |
|
| 22 |
+ |
1. IBCustomDataset: Minor change of PChar to PByte for compatibility with fbintf |
| 23 |
+ |
changes. |
| 24 |
+ |
|
| 25 |
+ |
2. IBCustomDataset: Fixed use of incorrect datasize in TIBStringField.SetAsString. |
| 26 |
+ |
Bug could result in truncated multi-byte character set values. |
| 27 |
+ |
|
| 28 |
+ |
3. Changes consequential on moving fbintf character set utility functions from |
| 29 |
+ |
IFirebirdAPI to IAttachment. |
| 30 |
+ |
|
| 31 |
+ |
4. Avoid "Object is nil" error when opening a database with DefaultSystemCodePage = true |
| 32 |
+ |
|
| 33 |
+ |
5. IBLookupComboEditBox: avoid race condition when autocompleting text that occasionally |
| 34 |
+ |
results in autocomplete ignoring prefix text. |
| 35 |
+ |
|
| 36 |
+ |
6. IBLookupComboEditBox: Ensure that cursor is not reset to start of text when |
| 37 |
+ |
entering a new name into the text box. |
| 38 |
+ |
|
| 39 |
+ |
7. IBCustomDataset: ensure that TIBStringField uses the field size reported by |
| 40 |
+ |
Firebird rather than recomputing it. |
| 41 |
+ |
|
| 42 |
+ |
8. Property Editor positioning tidy up: All IBX Property editors should now be |
| 43 |
+ |
screen centre. Previously some were "poDesigned" which may be inappropriate |
| 44 |
+ |
for multi monitor desktops. |
| 45 |
+ |
|
| 46 |
+ |
10. TIBTreeView.FindNode: protect against error if zero length path or empty tree node. |
| 47 |
+ |
|
| 48 |
+ |
11. TIBTransaction: On Force Disconnect do not raise an exception when problem ending |
| 49 |
+ |
a transaction and always reset the object. |
| 50 |
+ |
|
| 51 |
+ |
12. TIBQuery tidyup: remove unnecessary call to GetAffectedRows. |
| 52 |
+ |
|
| 53 |
+ |
13. TIBXScript: Allow for override of database filename in Create Database statements. |
| 54 |
+ |
|
| 55 |
+ |
14. IBLocaldb: Support initialisation of the database from an SQL script in addition |
| 56 |
+ |
to a gbak format archive. |
| 57 |
+ |
|
| 58 |
+ |
15. IBLocaldb: fix problem that stopped the OnSharedDataDir event from being recognised. |
| 59 |
+ |
|
| 60 |
+ |
16. IBLocaldb: Drop database if error creating an empty database. |
| 61 |
+ |
|
| 62 |
+ |
17. TIBTreeView: improve performance when selecting node - avoid refreshing dataset |
| 63 |
+ |
unless selected node not in current dataset. |
| 64 |
+ |
|
| 65 |
+ |
18. IBServices: SetDBParams method moved from TCustomIBLocalDBSupport (in IBLocalDB package) |
| 66 |
+ |
to TIBCustomService, and IBlocalDB code tidy up. |
| 67 |
+ |
|
| 68 |
+ |
19. IBTreeView: Initialise TIBTreeNode KeyValue to null to avoid unpredictable |
| 69 |
+ |
behaviour due to uninitialised variable. |
| 70 |
+ |
|
| 71 |
+ |
20. IBServices: Correct encoding of isc_spb_prp_write_mode in TIBConfigService from |
| 72 |
+ |
integer to byte. Ditto isc_spb_prp_reserve_space and isc_spb_prp_access_mode. |
| 73 |
+ |
|
| 74 |
+ |
21. IBSQL: When Database changed ensure that all resources are freed. |
| 75 |
+ |
|
| 76 |
+ |
22. IBCustomDataset: When database changed ensure that queries an unprepared. |
| 77 |
+ |
|
| 78 |
+ |
23. SQL Property Editors now use SynEdit with SQL Highlighter. New features include: |
| 79 |
+ |
* Line Wrap on SQL Token boundaries (on user command) |
| 80 |
+ |
* auto-complete table names in drop down list of table names |
| 81 |
+ |
* Double click on tablename or field name adds to SQL text |
| 82 |
+ |
|
| 83 |
+ |
24. IBDataOutput: print statistics using float (%f) format instead of decimal (%d). |
| 84 |
+ |
|
| 85 |
+ |
25. IBTreeView: Call to FindNode: param type change from "array of Variant" to |
| 86 |
+ |
TVariantArray. Seems to avoid memory corruption in Windows (probably a |
| 87 |
+ |
workaround for a problem in fpc 3.0.4 win64). |
| 88 |
+ |
|
| 89 |
+ |
26. IBDatabaseInfo: Code tidy up. Add check for database not assigned or not open. |
| 90 |
+ |
|
| 91 |
+ |
27. IBDatabaseInfo: Remove memory leak when accessing database operation counts. |
| 92 |
+ |
|
| 93 |
+ |
IBX Change Log version (2.0-2) Fri, 24 Feb 2017 12:17:53 +0000 |
| 94 |
+ |
|
| 95 |
+ |
1. TIBDatabase.CreateDatabase: extract full DB Name from SQL using reg ex in order to |
| 96 |
+ |
include remote system name. |
| 97 |
+ |
|
| 98 |
+ |
2. TIBExtract: No longer include comment header and COMMIT statement for empty |
| 99 |
+ |
tables when data included in output. |
| 100 |
+ |
|
| 101 |
+ |
3. Profiling: IBSQL now has conditional compilation flags to enable query performance |
| 102 |
+ |
and timing information to be written to stdout. This may be used to locate |
| 103 |
+ |
performance bottlenecks. |
| 104 |
+ |
|
| 105 |
+ |
4. SQLParser: only call "OnChanging" event handler when value is different. |
| 106 |
+ |
|
| 107 |
+ |
5. IBDynamicGrid: Update handling of navigation keys for a TDateEdit |
| 108 |
+ |
|
| 109 |
+ |
6. IBCustomDataset: Set internalunprepared flag when transaction ends. This ensures |
| 110 |
+ |
that BindFields is called when the query is next activated. Avoids FieldName |
| 111 |
+ |
not found error. |
| 112 |
+ |
|
| 113 |
+ |
7. IBUpdate: This is a new IBX component similar to TIBUpdateSQL. It is more general |
| 114 |
+ |
purpose and allows the programmer to define any action they want for Update, Insert |
| 115 |
+ |
or Delete. This may be complex SQL (similar to a Trigger), application specific |
| 116 |
+ |
filtering of updates, or use of statements such as Grant or Revoke instead of |
| 117 |
+ |
normal DML. See User Manual for more information. |
| 118 |
+ |
|
| 119 |
|
IBX Change Log version (2.0-1) Mon, 09 Jan 2017 15:31:49 +0000 |
| 120 |
|
|
| 121 |
|
1. TIBEvents: Fix uninitialised variable that could result in lost events. |
| 164 |
|
|
| 165 |
|
IBX Change Log version (2.0-0) Tue, 06 Dec 2016 10:33:44 +0000 |
| 166 |
|
|
| 167 |
< |
See also doc/readme.upgrade-4-x.to.2-0-0.xhtml for important information on |
| 167 |
> |
See also doc/IBX4LazarusGuide.pdf for important information on |
| 168 |
|
upgrading to IBX2. |
| 169 |
|
|
| 170 |
|
1. Size property of TIBStringField is now the width in characters of the field |
