2006/9/19, Peter Van Dijck <[EMAIL PROTECTED]>:
Hi all,
trying to figure out if there is a query I can use for this, or if I
have to write a php script to loop tru each row...
table1:
entryid int(11)
itemid int(11)
table2:
object_id int(11)
....
The situation is: table2.objectid is populated with the values of
table1.itemid, but they have to be replaced with the corresponding
table1.entryid.
I could do in PHP:
- select * from table2
- for each row, update table2 with select from table1
but I am wondering if there is 1 query that could take care of this?
Peter
something like :
update table2,table1 set table2.objectid=table1.itemid where
table1.entryid=table2.objectid
you need 4.0 at least IIRC.
--
http://www.myspace.com/sakuradrop : credit runs faster
http://www.w-fenec.org/ Rock Webzine
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
