Re: WIP: Faster Expression Processing v4
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@anarazel.de>
Cc: Heikki Linnakangas <hlinnaka@iki.fi>,
Tomas Vondra <tomas.vondra@2ndquadrant.com>,
pgsql-hackers@postgresql.org
Date: 2017-03-20T20:06:27Z
Lists: pgsql-hackers
... is there a reason why resultnum for EEOP_ASSIGN_* steps is declared size_t and not just int? Since it's an array index, and one that certainly can't be bigger than AttrNumber, that seems rather confusing. regards, tom lane
Commits
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Improve performance of ExecEvalWholeRowVar.
- 2f0903ea1965 10.0 landed
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Remove unreachable code in expression evaluation.
- ad46a2aa79f9 10.0 landed
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Faster expression evaluation and targetlist projection.
- b8d7f053c5c2 10.0 landed
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Avoid syntax error on platforms that have neither LOCALE_T nor ICU.
- 457a44487328 10.0 cited
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Add configure test to see if the C compiler has gcc-style computed gotos.
- bc18126a6bcb 10.0 landed
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Improve regression test coverage for TID scanning.
- be6c3d19fd45 10.0 landed
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Improve expression evaluation test coverage.
- ce38949ba23a 10.0 landed
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Fix two errors with nested CASE/WHEN constructs.
- f0c7b789ab12 9.6.0 cited