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IBX Change Log version (2.3-5 Build 12341) Mon, 24 Aug 2020 10:23:35 +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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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. (Not yet tested) |
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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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4. IBLookupComboEditBox: Selection should no longer reset to start of text when |
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text matches complete entry. |
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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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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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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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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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10. IBExtact: Tidyup of SQL generation. Avoid unnecessary double quotes. |
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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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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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IBX Change Log version (2.3-4 Build 12041) Fri, 17 Apr 2020 14:00:32 +0100 |
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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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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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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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4. New unit: IBMessages.pas. Contains only messages used by IBX and not FBIntf |
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5. TIBLookupComboEditBox: When generating auto-complete SQL, the ListField is now |
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only enclosed in double quotes in SQL dialect 3 and when it needs to be. |
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6. TIBLookupComboEditBox: when the list source opens, the ListField name is now |
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validated. If no match is found in the list of field names and the database has |
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been opened in SQL Dialect 3, then the ListField Name is converted to upper case |
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if it then matches a field name. Otherwise, a Listfield not valid exception occurs. |
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7. IBGeneratoreditor.pas: Add missing parenthesis around "IS" statement for compliance |
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with fpc 3.2. |
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IBX Change Log version (2.3-3 Build 11512) Fri, 28 Dec 2018 10:04:17 +0000 |
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