opfuncid of an OpExpr initially, considering that it has the information at hand already. We'll still treat opfuncid as a cache rather than a guaranteed-valid value, but this change saves one more syscache lookup in the normal code path.
opfuncid of an OpExpr initially, considering that it has the information at hand already. We'll still treat opfuncid as a cache rather than a guaranteed-valid value, but this change saves one more syscache lookup in the normal code path.