Marc McIntyre <[EMAIL PROTECTED]> writes: > ... Is there a way to perform this efficiently in one query ?
No, because you're hoping for an indexscan optimization of a LIKE query, and that can only happen if the pattern is a plan-time constant. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly