Sorry I dont want to think!! -----Original Message----- Sent: Friday, May 17, 2002 5:23 PM To: Multiple recipients of list ORACLE-L
I just just wanna go lie on a beach naked on some remote island far far away and not think of anything for a month. Here is the issue..... I have a query that looks like this ... select a.f1, a.f2, a.f3, a.f4 from table1 a where a.f1 not in ( select b.n1 from b ); there is a primary key index on b.n1 there is a concatenated primary key index on a.f1,a.f2,a.f3 there is a non-unique index on a.f1 the query shows that the index is being used on table b, but no indexes are being used on table a. Mike -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Johnson, Michael INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Khedr, Waleed INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
