pgsql: Add some notes about why it's not a bug that RI_FKey_check calls

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Add some notes about why it's not a bug that RI_FKey_check calls
Date: 2006-08-27 21:41:21
Message-ID: 20060827214121.663B19FC7B0@postgresql.org
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Log Message:
-----------
Add some notes about why it's not a bug that RI_FKey_check calls
HeapTupleSatisfiesItself without doing LockBuffer first. This code
is a bit fragile, but AFAICS it's not actually broken.

Modified Files:
--------------
pgsql/src/backend/utils/adt:
ri_triggers.c (r1.87 -> r1.88)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/ri_triggers.c.diff?r1=1.87&r2=1.88)

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