Subject [firebird-support] Re: Firebird 2.1.x runs very slow on first query execution (very low CPU usage)
Author Svein Erling Tysvaer
Just to check:

You mean that the field is a foreign key and as such is indexed, and not
that you have a separate index on the field in addition to the foreign key?

Set

mdjorov wrote:
> --- In firebird-support@yahoogroups.com, "zlatko.ivankovic" wrote:
>> Do you have index on field opr.sklad_id ?
>>
>>
>> regards,
>> Zlatko
>>
> Yes. OPR.SKLAD_ID is a foreign key and it has an index.