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Document that syncronhous commit can be turned off in a single

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multi-statement transaction.
This commit is contained in:
Bruce Momjian 2007-11-05 17:35:38 +00:00
parent 049f6b9baa
commit c00055ea80
1 changed files with 4 additions and 2 deletions
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doc/src/sgml/config.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.152 2007/11/01 17:06:30 momjian Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.153 2007/11/05 17:35:38 momjian Exp $ -->
<chapter Id="runtime-config">
<title>Server Configuration</title>
@ -1318,7 +1318,9 @@ SET ENABLE_SEQSCAN TO OFF;
In many situations, turning off <xref linkend="guc-synchronous-commit">
for noncritical transactions can provide much of the potential
performance benefit of turning off <varname>fsync</varname>, without
the attendant risks of data corruption.
the attendant risks of data corruption. It can even be turned
off in a single multi-statement transaction using <command>SET
LOCAL synchronous_commit TO OFF;</>.
</para>
<para>