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+$PostgreSQL: pgsql/doc/src/sgml/mvcc.sgml,v 2.54 2006/03/04 04:41:36 momjian Exp $
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<chapter id="mvcc">
<para>
Acquired by the <command>ALTER TABLE</command>, <command>DROP
- TABLE</command>, <command>REINDEX</command>,
+ TABLE</command>, <command>TRUNCATE</command>, <command>REINDEX</command>,
<command>CLUSTER</command>, and <command>VACUUM FULL</command>
commands. This is also the default lock mode for <command>LOCK
TABLE</command> statements that do not specify a mode explicitly.