SetLockMode(CRecordSet::pessimistic)

SetLockMode(CRecordSet::pessimistic)

Post by bWFyZW » Thu, 12 Feb 2004 17:31:07


Dear All

Please help in finding out what I'm doing wrong
I'm trying to lock a record on SQL server using ODBC connectio
in a chosen table.
I define a sql query string. Then I open a query usin
Open api on my CRecordset object (say oRS
then accrding to recommedation of MSDN on setLockMod
I'm tring to execute

oRS.SetLockMode(CRecordset::pessimistic)

and then locking would be to execut

oRS.Edit()

Unfortunatelly I got an exception from
oRS.SetLockMode(CRecordset::pessimistic)
with an errorCode 1012 and a message "Requested lock mode
is not supported""

Can anyone explain me why is it so? Is it possible that SQL server
ODBC drive doesn't support such a mode of locking. Or rather
am I doing something wrong

Any help appreciate
Greeting
Mare
 
 
 

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