pgsql: Add comments explaining how unique and exclusion constraints are

From: Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Add comments explaining how unique and exclusion constraints are
Date: 2015-04-24 18:14:43
Message-ID: E1Yli7f-000235-FU@gemulon.postgresql.org
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Add comments explaining how unique and exclusion constraints are enforced.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/61a553a09177c4f0a5570168e3b667eff87e354c

Modified Files
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src/backend/executor/execIndexing.c | 59 ++++++++++++++++++++++++++++++-----
1 file changed, 52 insertions(+), 7 deletions(-)

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