Postgres Pro
Downloads
Home   >   mailing lists

Re: Make EXPLAIN generate a generic plan for a parameterized query - Mailing list pgsql-hackers

From Christoph Berg
Subject Re: Make EXPLAIN generate a generic plan for a parameterized query
Date
Msg-id ZB4HeL0yxaN2yL2X@msg.df7cb.de
Whole thread Raw
In response to Re: Make EXPLAIN generate a generic plan for a parameterized query  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Make EXPLAIN generate a generic plan for a parameterized query  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Tree view 
Re: Tom Lane
> I don't actually see why a postgres_fdw test case is needed at all?
> The tests in explain.sql seem sufficient.

When I asked Laurenz about that he told me that local tables wouldn't
exercise the code specific for EXEC_FLAG_EXPLAIN_GENERIC.

(Admittedly my knowledge of the planner wasn't deep enough to verify
that. Laurenz is currently traveling, so I don't know if he could
answer this himself now.)

Christoph

pgsql-hackers by date:

Previous
From: Thomas Munro
Date:
Subject: Re: Parallel Full Hash Join
Next
From: Andres Freund
Date:
Subject: Re: Should we remove vacuum_defer_cleanup_age?