"Jim C. Nasby" <[EMAIL PROTECTED]> writes: > AFAIK they're not using subtransactions at all, but I'll check.
Well, yeah, they are ... else you'd never have seen this failure. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match