Incident Reports Addressed in 4.30

Incident Reports Addressed in 4.30

The following is a list of the incident reports addressed in version 4.30. Click on the incident # in order to view the details of the incident report.

Serious Problems

Build

#

Title

Workarounds

2	3334	Assigning Multibyte Text to Parameter Under Delphi 2009 or Higher Results in Truncation of Text	No
2	3335	Updating Memo Fields in Live Result Set that are Text-Indexed Can Cause Text Index Corruption	No
2	3336	Using Cached Updates Against Live Result Sets with Expression Fields Can Cause AV During Destruction	No
3	3395	Dead Sessions Not Clearing Record Locks When TDBISAMDatabase.KeepTablesOpen is Enabled	Yes
3	3396	Read-Only ODBC Driver Not Exhibiting Read-Only Behavior	No
3	3398	ODBC DSN Configuration Wizard Not Setting Encryption Properly for Remote Connections	No
3	3400	Next and Prior Calls Can Experience an AV During Heavy Multi-User Usage	No
3	3402	TDBISAMSession.RemoveAllRemoteMemoryTables Not Working Correctly	No
3	3403	VCL Components Can Raise "Session Already Destroyed" in Delphi XE During Form/Data Module Destructor	Yes
3	3404	Preparing a Script Before Executing Can Cause First Statement to Not Execute	Yes
4	3406	LIKE Operator Not Working Properly with Leading Wildcards	No
5	3440	Large Transactions Can Slow Down Significantly with Small Record Sizes	No
5	3441	INTERSECT Queries Not Handling Empty Sets Properly When More than Two Queries Involved	No
6	3457	Using the EXCEPT Operator After the INTERSECT Operator Can Cause Incorrect Query Results	No
6	3460	Switching Projects with the TDBISAMEngine Component Present on Forms Causes Error in Delphi XE	No
6	3461	Optimizing a Table Can Result in a Hard Loop and Lockup	No
7	3482	Thread Safety Issue when Opening Sessions From Multiple Threads When TDBISAMEngine Inactive	Yes
7	3483	Backup and Restore Not Using Correct Backup Headers	No
7	3484	Returning String Greater than 512 Characters in a Custom Function with String Data Type Can Cause AV	Yes

Minor Problems

Build

#

Title

Workarounds

3	3394	Invalid Field Types in Text Index Not Repaired Correctly by Table Repair	Yes
3	3401	Using LOWER() Function with Live Result Set Queries and Filters Can Cause Incorrect Results	Yes
4	3407	Altering a Table Created Using INTO with Aggregate Expressions Can Cause Corruption	Yes
4	3408	Closing and Then Re-Opening a TDBISAMEngine Component Can Cause List Index Out of Bounds Error	Yes
6	3459	Repair Not Able To Fix Indexes in Certain Cases	No
7	3481	Compiler Error Encountered When Recompiling DBISAM Database Server Project under Delphi XE	Yes

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