Article ID: 171878
Article Last Modified on 3/3/2000
APPLIES TO
- Microsoft Open Database Connectivity 2.5
- Microsoft Open Database Connectivity 3.0
- Microsoft Data Access Components 2.5
This article was previously published under Q171878
BUG #: 1251/4210 (odbcsdk)
SYMPTOMS
When the cursor library is loaded in a multithreaded application, a memory leak occurs.
STATUS
Microsoft has confirmed this to be a problem in Microsoft Open Database Connectivity versions 2.5 and 3.0. This problem has been corrected in U.S. Service Pack 1 for Microsoft Open Database Connectivity, version 3.0. For more information, contact your primary support provider.
MORE INFORMATION
This problem is created when multiple threads establish connections specifying that the ODBC Cursor Library is to be used. For example, if each thread of a multithread application creates a connection using the SQLSetConnection(hdbc, SQL_ODBC_CURSORS, SQL_CUR_USE_ODBC) statement and subsequently executes it repeatedly, you can use the Process Viewer to observe a memory leak.
Additional query words: 6.50 6.5 sql sqlserver server multi thread threaded
Keywords: kbbug kbfix kbmdac250fix KB171878