update test a
set a.id2 = (select max(id2)
from test
where a.id1=id1)
-----Original Message-----
Sent: Wednesday, October 23, 2002 11:34 AM
To: Multiple recipients of list ORACLE-L
Hi,
I have table x with 2 columns:
ID1 ID2
---- ----
1 0
1 5
2 0
2 10
I want to update ID2, set the 0s to the other value
for the same ID1. So, i would have:
ID1 ID2
---- ----
1 5
1 5
2 10
2 10
Whats the best way to do this?
Thanks.
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