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Re: Common Table Expressions (WITH RECURSIVE) patch - Mailing list pgsql-hackers

From Tatsuo Ishii
Subject Re: Common Table Expressions (WITH RECURSIVE) patch
Date
Msg-id 20080917.234701.73673536.t-ishii@sraoss.co.jp
Whole thread Raw
In response to Re: Common Table Expressions (WITH RECURSIVE) patch  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Common Table Expressions (WITH RECURSIVE) patch  (Tom Lane <tgl@sss.pgh.pa.us>)
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> Is physical_tlist optimization sensible for RecursiveScan?  We seem
> to use it for every other Scan node type.

To enable physical_tlist optimization, it seems build_physical_tlist,
use_physical_tlist and disuse_physical_tlist need to be
changed. build_physical_tlist and use_physical_tlist have been already
patched and only disuse_physical_tlist needs to be patched. Any other
place I miss to enable the optimization?
--
Tatsuo Ishii
SRA OSS, Inc. Japan

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