Article ID: 326848 - Last Review: October 29, 2007 - Revision: 6.4 INFO: List of Bugs Fixed in MDAC 2.7 SP 1This article was previously published under Q326848 SUMMARY This article provides information about the bugs that are
fixed with the Microsoft Data Access Components version 2.7 Service Pack 1
(MDAC 2.7 SP1). To download MDAC 2.7 SP1, visit the following Microsoft Web site: http://msdn2.microsoft.com/en-us/data/aa937695.aspx
(http://msdn2.microsoft.com/en-us/data/aa937695.aspx)
For additional information about how to determine the
current version of MDAC on your computer, click the article number below to
view the article in the Microsoft Knowledge Base: 307255
(http://support.microsoft.com/kb/307255/EN-US/
)
INFO: Component Checker: Diagnose Problems and Reconfigure MDAC Installations
MORE INFORMATIONFor additional information, click the article number below to
view the article in the Microsoft Knowledge Base: 308401
(http://support.microsoft.com/kb/308401/EN-US/
)
FIX: SQLExecute on a Prepared Statement with SQL_NOSCAN_ON Causes Client-Side AV
312495
(http://support.microsoft.com/kb/312495/EN-US/
)
FIX: SQLManageDataSources Fails When Connection Pooling Is Turned On at Process Level
308262
(http://support.microsoft.com/kb/308262/EN-US/
)
FIX: Access Violation Occurs on the Filter Property in ADO
317059
(http://support.microsoft.com/kb/317059/EN-US/
)
FIX: MSOLAP Providers Not Displayed in SQL Server Enterprise Manager After You Upgrade to Microsoft Data Access Components 2.7
318606
(http://support.microsoft.com/kb/318606/EN-US/
)
Hotfix: SQL Server ODBC Driver Resets Connection Attributes When Used in Connection Pooling
317802
(http://support.microsoft.com/kb/317802/EN-US/
)
FIX: Access Violation in MDAC Components When Running Under Low Memory Conditions
319243
(http://support.microsoft.com/kb/319243/EN-US/
)
FIX: ODBC Driver Manager Incorrectly Reports SQL_NO_DATA_FOUND for ANSI Driver
312994
(http://support.microsoft.com/kb/312994/EN-US/
)
FIX: MSDAORA Incorrectly Returns Padded Data for a CONSTANT CHAR(x) Field
319982
(http://support.microsoft.com/kb/319982/EN-US/
)
INFO: Change in OLE DB Session Pooling Locking
313352
(http://support.microsoft.com/kb/313352/EN-US/
)
'Numeric Value Out Of Range' Error Message When You Execute Batch SQL Statements
320696
(http://support.microsoft.com/kb/320696/EN-US/
)
OLE DB Session Pooling Causes 100 Percent CPU Usage (MDAC 2.7)
321415
(http://support.microsoft.com/kb/321415/EN-US/
)
An Access Violation Occurs in ADO Under Heavy Stress with .NET COM Interop or Java
321255
(http://support.microsoft.com/kb/321255/EN-US/
)
FIX: ODBC Driver for SQL Server 2000 Incorrectly Returns SQL_SUCCESS on SQLDescribeParam()
201236
(http://support.microsoft.com/kb/201236/EN-US/
)
FIX: AppendChunk Truncates Data Using OLE DB Provider for Oracle
320679
(http://support.microsoft.com/kb/320679/EN-US/
)
An Additional FetchComplete Event Is Fired After You Sort an ActiveX Data Objects Recordset
303446
(http://support.microsoft.com/kb/303446/EN-US/
)
FIX: SQLOLEDB Returns No Data When Using AutoFetch Option with Fast Forward Cursors
322149
(http://support.microsoft.com/kb/322149/EN-US/
)
ADO Client Cursor Engine Leaks Memory If Provider Does Not Support Some DBPROP or Rowset Properties
322144
(http://support.microsoft.com/kb/322144/EN-US/
)
SECDoClientHandShake Cannot Connect to SQL Server
322330
(http://support.microsoft.com/kb/322330/EN-US/
)
Access Violation in Internet Explorer When You Use RDS Under Stress
318375
(http://support.microsoft.com/kb/318375/EN-US/
)
FIX: SQL Server ODBC Driver Calls iswctype Excessively Causing Slower Performance
312085
(http://support.microsoft.com/kb/312085/EN-US/
)
FIX: When You Disconnect a Hierarchical Recordset the Connection Is Not Released
325338
(http://support.microsoft.com/kb/325338/EN-US/
)
OLE DB Provider for SQL Server Does Not Cancel a Batch Statement When You Call the Cancel() Method
325765
(http://support.microsoft.com/kb/325765/EN-US/
)
'String Data, Length Mismatch' Error Message with ODBC Driver for SQL Server If Application Inserts More Than 400 KB of Text Data
326842
(http://support.microsoft.com/kb/326842/EN-US/
)
FIX: MDAC Installation Fails with Error 0x80070057 When Registry is at Size Limit
326834
(http://support.microsoft.com/kb/326834/EN-US/
)
FIX: Access Violation Occurs in ADO When You Reopen a Recordset by Using adUseClient and adReadOnly Against MSDASQL
326847
(http://support.microsoft.com/kb/326847/EN-US/
)
FIX: ServerXMLHTTP Does Not Return Cookies Using NTLM Authentication
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