Hi Folks,
I have two queries that are of the form :
select ... from ... where ... in (list1) AND ... in (list2). The two
queries differ only in the size of list2 by 1, but their performances
are quite different. Query2 runs much faster than Query1. The queries
are:
Query 1:
SELECT svm,pmo
Hi Folks,
I have two queries that are of the form :
select ... from ... where ... in (list1) AND ... in (list2). The two
queries differ only in the size of list2 by 1, but their performances
are quite different. Query2 runs much faster than Query1. The queries
are:
Query 1:
SELECT svm,pmo