"Dmitry Karasik" <[EMAIL PROTECTED]> writes:
> The following bug has been logged online:

> Bug reference:      1790
> Logged by:          Dmitry Karasik
> Email address:      [EMAIL PROTECTED]
> PostgreSQL version: 8.1-devel
> Operating system:   freebsd 5.4
> Description:        coredump in postgres
> Details: 

> pgsql is 8.1-devel, cvsup-latest

Dmitry provided me with a test case, from which it became apparent that
the problem was the new bitmap indexscan code not being fully ready to
cope with partial indexes.  There were a number of problems besides the
core dump itself, but I think I've got it all cleaned up now.

                        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

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