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Reduce lock level for CREATE STATISTICS

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In line with other lock reductions related to planning.

Simon Riggs
This commit is contained in:
Simon Riggs
2017-04-05 18:22:32 -04:00
parent 2686ee1b7c
commit 68ea2b7f9b
2 changed files with 9 additions and 2 deletions
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doc/src/sgml/mvcc.sgml
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@ -923,7 +923,8 @@ ERROR: could not serialize access due to read/write dependencies among transact
<para>
Acquired by <command>VACUUM</command> (without <option>FULL</option>),
<command>ANALYZE</>, <command>CREATE INDEX CONCURRENTLY</>, and
<command>ANALYZE</>, <command>CREATE INDEX CONCURRENTLY</>,
<command>CREATE STATISTICS</> and
<command>ALTER TABLE VALIDATE</command> and other
<command>ALTER TABLE</command> variants (for full details see
<xref linkend="SQL-ALTERTABLE">).