Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Usenet -> c.d.o.tools -> UPDATE takes so long - any suggestions
I have a simple query - I think it is to update the officenumber in a table. It is in the following format:
UPDATE Table1
SET OfficeNum = (SELECT Officenum
FROM Table2 WHERE cliNum = table1.clinum)
Not a problem but it take 20 minutes to update 50,000 records when i believe it should only a few minutes.....
I have my indexes I believe set correctly. Any suggestions on how to increase the speed of this query. How could I do a mass update....
Any suggestions would be helpful
S Received on Wed Mar 01 2000 - 00:00:00 CST
![]() |
![]() |