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Revision 66 by tony, Wed Aug 23 08:23:42 2017 UTC vs.
Revision 106 by tony, Thu Jan 18 14:37:35 2018 UTC

# Line 1 | Line 1
1 < IBX Change Log  version                   (2.0.3) tba, 24 Feb 2017 12:17:53 +0000
1 > IBX Change Log  version                                   (2.1-1) Fri, 12 Jan 2018 10:13:29 +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 > 6. Property editor will now sync table name to a System Table when "Include System
21 >   Tables" is selected and the query is for a System Table.
22 >
23 > 7. Modify Property Editor now generates Update SQL with Computed By fields in Update..Returning clause.
24 >   Similarly Insert Property Editor now generates Insert SQL with Computed By fields in
25 >   Insert..Returning clause.
26 >
27 > 8. Minor Performance improvement to handling of Date/Time types in IBX datasets. Field
28 >   values are no longer converted to milliseconds from TDateTime and then back again
29 >   the TDateTime (the TDataset approach).
30 >
31 > IBX Change Log  version                            (2.1-0) Fri, 15 Dec 2017 12:20:11 +0000
32  
33   1. IBCustomDataset: Minor change of PChar to PByte for compatibility with fbintf
34     changes.
# Line 20 | Line 50 | IBX Change Log  version
50   7. IBCustomDataset: ensure that TIBStringField uses the field size reported by
51     Firebird rather than recomputing it.
52  
53 + 8. Property Editor positioning tidy up: All IBX Property editors should now be
54 +   screen centre. Previously some were "poDesigned" which may be inappropriate
55 +   for multi monitor desktops.
56 +
57 + 10. TIBTreeView.FindNode: protect against error if zero length path or empty tree node.
58 +
59 + 11. TIBTransaction: On Force Disconnect do not raise an exception when problem ending
60 +    a transaction and always reset the object.
61 +
62 + 12. TIBQuery tidyup: remove unnecessary call to GetAffectedRows.
63 +
64 + 13. TIBXScript: Allow for override of database filename in Create Database statements.
65 +
66 + 14. IBLocaldb: Support initialisation of the database from an SQL script in addition
67 +    to a gbak format archive.
68 +
69 + 15. IBLocaldb: fix problem that stopped the OnSharedDataDir event from being recognised.
70 +
71 + 16. IBLocaldb: Drop database if error creating an empty database.
72 +
73 + 17. TIBTreeView: improve performance when selecting node - avoid refreshing dataset
74 +    unless selected node not in current dataset.
75 +
76 + 18. IBServices: SetDBParams method moved from TCustomIBLocalDBSupport (in IBLocalDB package)
77 +    to TIBCustomService, and IBlocalDB code tidy up.
78 +
79 + 19. IBTreeView: Initialise TIBTreeNode KeyValue to null to avoid unpredictable
80 +    behaviour due to uninitialised variable.
81 +
82 + 20. IBServices: Correct encoding of isc_spb_prp_write_mode in TIBConfigService from
83 +    integer to byte. Ditto isc_spb_prp_reserve_space and isc_spb_prp_access_mode.
84 +
85 + 21. IBSQL: When Database changed ensure that all resources are freed.
86 +
87 + 22. IBCustomDataset: When database changed ensure that queries an unprepared.
88 +
89 + 23. SQL Property Editors now use SynEdit with SQL Highlighter. New features include:
90 +    * Line Wrap on SQL Token boundaries (on user command)
91 +    * auto-complete table names in drop down list of table names
92 +    * Double click on tablename or field name adds to SQL text
93 +
94 + 24. IBDataOutput: print statistics using float (%f) format instead of decimal (%d).
95 +
96 + 25. IBTreeView: Call to FindNode: param type change from "array of Variant" to
97 +    TVariantArray. Seems to avoid memory corruption in Windows (probably a
98 +    workaround for a problem in fpc 3.0.4 win64).
99 +
100 + 26. IBDatabaseInfo: Code tidy up. Add check for database not assigned or not open.
101 +
102 + 27. IBDatabaseInfo: Remove memory leak when accessing database operation counts.
103 +
104   IBX Change Log  version                   (2.0-2) Fri, 24 Feb 2017 12:17:53 +0000
105  
106   1. TIBDatabase.CreateDatabase: extract full DB Name from SQL using reg ex in order to
# Line 40 | Line 121 | IBX Change Log  version
121     that BindFields is called when the query is next activated. Avoids FieldName
122     not found error.
123  
124 + 7. IBUpdate: This is a new IBX component similar to TIBUpdateSQL. It is more general
125 +   purpose and allows the programmer to define any action they want for Update, Insert
126 +   or Delete. This may be complex SQL (similar to a Trigger), application specific
127 +   filtering of updates, or use of statements such as Grant or Revoke instead of
128 +   normal DML. See User Manual for more information.
129 +
130   IBX Change Log  version                  (2.0-1) Mon, 09 Jan 2017 15:31:49 +0000
131  
132   1. TIBEvents: Fix uninitialised variable that could result in lost events.

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