"s d" <[EMAIL PROTECTED]> writes:
> I have about 6 tables that inherit from one table. They all have the
> exact same indexes but when i try to query all by a row (which is
> indexed, btree) the QP decides to do sequential scan for some of them
> (the bigger tables) rather than use the index.

Please show the details: the table definitions, exact query, and plan.

                        regards, tom lane

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