Environment -

Firebird 1.5 rc3 running on Win 2K professional
JayBird 1.0.1 driver
Transaction Isolation setting -
TRANSACTION_READ_COMMITTED=isc_tpb_write,isc_tpb_read_committed,isc_tpb_rec_version,isc_tpb_wait

I have also tried permutations and combinations of
record version/no record version, wait/no wait.

The scenario is as follows:
User A : 'Update temptable set idd=11 where name
='bar'

Executes and waits for a while before committing.

User B : 'Update temptable set idd=12 where name
='bar'

Executes and blocks (or immediately gets an exception
in no wait) for user a to commit.

User B has a try catch block in a while loop (for
GDSException 335544336) that retries the update.

I keep getting the same exception unless I commit or
rollback. I tried the same logic on Oracle and MySql
and the update goes through without any issues.

Any thoughts on what I may be doing wrong?

Thanks,
Nitin

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