MySQL Forums
Forum List  »  Optimizer & Parser

Re: SUBQUERY PROBLEM
Posted by: Odimar Tomazeli
Date: February 13, 2006 11:17AM

I finally found that the select you send me with LEFT JOIN is not working properly

SELECT e1.ReportID, e1.ReportName, e1.FromDate, e1.ToDate, e1.Market, e1.Entity, e1.Submarket, e1.CurrencyCode, e1.Customer, e1.GSTAmount, e1.HSTAmount, e1.BCAmount, e1.MBAmount, e1.ONAmount, e1.PEAmount, e1.QCAmount, e1.SKAmount, 'ADD', NOW()
FROM nm1_customer_exempt e1 LEFT OUTER JOIN nm1_customer_exempt e2 ON e1.Market = e2.Market
AND e1.Entity = e2.Entity AND e1.Submarket = e2.Submarket
AND e1.CurrencyCode = e2.CurrencyCode AND e1.Customer = e2.Customer
AND e2.FromDate >= '2005-11-01 00:00:00' AND e2.ToDate <= '2005-11-30 00:00:00'
WHERE e1.FromDate >= '2005-12-01 00:00:00'
AND e1.ToDate <= '2005-12-31 00:00:00'

The join return me around 14.000 records but should return me only around 1500 records because I’m trying to get only the records are in the table A and not in table B

Select A.* from A
WHERE CONCAT ( A.Field1,A.Field2,A.Field3) NOT IN( SELECT CONCAT(B.Field1,B.Field2,B.Field3) FROM B)

Best Regards,


Odimar Tomazeli

Options: ReplyQuote


Subject
Views
Written By
Posted
3306
February 07, 2006 04:21PM
2193
February 07, 2006 04:45PM
2082
February 07, 2006 04:52PM
2192
February 08, 2006 04:57AM
2049
February 08, 2006 03:59PM
2110
February 08, 2006 08:37AM
2284
February 13, 2006 11:06AM
Re: SUBQUERY PROBLEM
2265
February 13, 2006 11:17AM
2154
February 13, 2006 11:22AM
2050
February 13, 2006 12:16PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.