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

---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
      joining column's datatypes do not match

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