"Robert Haas" <robertmhaas@xxxxxxxxx> writes: > That doesn't seem to work, because IS NOT DISTINCT FROM is not an > operator. Yah :-( > So then I tried creating an operator === (anyelement, > anyelement) that just does IS NOT DISTINCT FROM and writing: > select 1 === any(array[1]); > which got me: > ERROR: could not find array type for data type anyelement FWIW, it seems to work in 8.3. regards, tom lane
