On 5 Apr 2004 at 12:05, Rosser Schwarz wrote:
> Just this morning, however, I created a copy of the target table (all
> 4.7M rows), with absolutely no foreign keys referring to it, and ran
> the update against the copy. That update took 2300 seconds. The
> join columns were indexed in both cases.
Have you added indexes for the custid column for tables account.acct accunt.orgacct
and note?
I haven't followed the entire thread but it you have cascading FK on those tables
without an index on the column that could cause your delay.
Kevin Barnard
SpeedFC