"Willy-Bas Loos" <[EMAIL PROTECTED]> writes: > I've noticed that postgresql 8.1.0 can cast a boolean to text, but version > 8.1.5 CAN'T.
Better check again --- there has never been a standard cast from bool to
text. Sure you didn't install a custom one in your 8.1.0 database?
regards, tom lane
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TIP 6: explain analyze is your friend
