Dan Black <fireworker@xxxxxxxxx> writes:
> First query does not use index in contrast to two query.
>
> Why?
You don't give enough information. Post EXPLAIN ANALYZE output for
both queries and perhaps someone can help.
-Doug
---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
