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pgsql: Adjust CREATE TRIGGER and ALTER TABLE ... - Mailing list pgsql-committers

From neilc@svr1.postgresql.org (Neil Conway)
Subject pgsql: Adjust CREATE TRIGGER and ALTER TABLE ...
Date
Msg-id 20050323074458.372C353536@svr1.postgresql.org
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Log Message:
-----------
Adjust CREATE TRIGGER and ALTER TABLE ... ADD FOREIGN KEY to acquire
ExclusiveLock rather than AccessExclusiveLock. This will allow concurrent
SELECT queries to proceed on the table. Per discussion with Andrew at
SuperNews.

Modified Files:
--------------
    pgsql/doc/src/sgml:
        mvcc.sgml (r2.47 -> r2.48)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/mvcc.sgml.diff?r1=2.47&r2=2.48)
    pgsql/src/backend/commands:
        tablecmds.c (r1.148 -> r1.149)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/tablecmds.c.diff?r1=1.148&r2=1.149)
        trigger.c (r1.178 -> r1.179)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/trigger.c.diff?r1=1.178&r2=1.179)

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