I have a table t1 with a primary key column pkey, and a table t2, with a primary key column pkey. Is there a way to make the following delete use the indexes?
delete from t1 where pkey in (select pkey from t2); NOTICE: QUERY PLAN: Seq Scan on t1 (cost=0.00..6616238.99 rows=660239 width=6) SubPlan -> Seq Scan on t2 (cost=0.00..20.00 rows=1000 width=8) EXPLAIN thanks, Sally ------------------------------------------ Sally Ruggero Software Development North Electric Company, Inc. 6131 Falls of Neuse Road, Suite 205 Raleigh, NC 27609 Office: (919) 341-6009 Fax: (919) 341-6010 Email: [EMAIL PROTECTED] ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend