Laszlo Nagy <gand...@shopzeus.com> writes:
>> If the table has some sort of FK relations it might be being slowed by
>> the need to check a row meant to be deleted has any children.
>>
> If you look at my SQL, there is only one column to be updated. That
> column has no foreign key constraint.
That was not the question that was asked.
> My other idea was that there are so many indexes on this table, maybe
> the update is slow because of the indexes?
Updating indexes is certainly very far from being free. How many is
"many"?
regards, tom lane
--
Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance
