Does anyone know a good way find and remove duplicate records from a table?
I can create an identical table structure and use a script to pull records 
from the existing table and insert them into the new table if they are not 
duplicates, but I'd rather not do it that way. Here is an example of an sql 
script  I use for Oracle databases

delete   from employee a
where    rowid < (
select  max(rowid)
from    employee b
where   b.COL1 = a.COL1
and     b.COL2 = a.COL2
and     b.COL# = a.COL#);

sql, query

Thanks in advance!
-- 
Walter Anthony
System Administrator
National Electronic Attachment
Atlanta, Georgia 
1-800-782-5150 ext. 1608
 "If it's not broke....tweak it"




---------------------------------------------------------------------
Before posting, please check:
   http://www.mysql.com/manual.php   (the manual)
   http://lists.mysql.com/           (the list archive)

To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php

Reply via email to