Adriaan Joubert <a(dot)joubert(at)albourne(dot)com> writes:
> I've got a big problem: I had an operator defined as follows:
> CREATE OPERATOR ^ (
> leftarg = bit1,
> rightarg = bit1,
> procedure = bit1xor
> );
> and this was fine until 6.5.1, but in 6.5.2 I get
> ERROR: parser: parse error at or near "^"
It looks to me like '^' and '|' have been left out of the alternatives
for MathOp in src/backend/parser/gram.y. It could be they were
deliberately omitted, but I bet it's just an oversight.
regards, tom lane