RE: SQL Delete Performance - Why so Horrible?

I think indexing by company would help.
Or roll your own delete using some HLL.

BTW, do you have a lot of deleted records in this file already?  SQL looks
at the deleted records as well.
Is there a CASCADE constraint defined on the delete?  This may be adding to
the processing time.

Elvis

-----Original Message-----
Subject: SQL Delete Performance - Why so Horrible?

Hi All,

Why is the SQL DELETE performace so terrible?

I have a file with 1,500,000 records.  When I do:

DELETE FROM filename WHERE company = pCompany

in a stored procedure running in batch, it takes nearly 30 minutes!  Of
course,
an SQL DROP or a CL "CLRPFM" works within seconds, but I really must check
the
company before deleting.

Would indexing by company help?

Thoughts?  Ideas?  Thanks.

William