On Tue, Jul 01, 2003 at 12:29:16 -0400, Greg Stark <[EMAIL PROTECTED]> wrote: > > SELECT greatest(a,b) FROM bar > > would return one tuple for every record in the table with a single value > representing the greater of bar.a and bar.b.
You can do this with case. SELECT CASE WHEN a >= b THEN a ELSE b END FROM bar; ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster