Being Too Clever For Your Own Good
Wednesday, August 24th, 2005 by Mark Rittman
I was with a client the other week and was asked to look at a particular SQL
statement that kept failing due to lack of TEMP space. It looked something like
this (names changed to protect the innocent, etc.)
CREATE TABLE lookup_table
AS
SELECT
destn,
studref,
min(pi) pi
fROM (
SELECT
pct1.DES [...]
