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-Original Message-
From: pgsql-general-owner ( at ) postgresql ( dot )
org
[mailto:pgsql-general-owner ( at ) postgresql ( dot )
org] On Behalf Of Sophie Yang
Sent: Tuesday, June 14, 2005 11:09 AM
To: pgsql-general ( at )
Say I have a table tbl1 with two columns:
tbl1(a integer, b integer, c integer)
I want to select the rows in which a and b are members
of a list of integer pairs. The SQL in my mind is
something like:
select * from tbl1 where (a, b) in ((1, 20), (2,
30), (3, 50));
I know the SQL above does n
