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Add GUC temp_tablespaces to provide a default location for temporary

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objects.

Jaime Casanova
This commit is contained in:
Bruce Momjian
2007-01-25 04:35:11 +00:00
parent 5af6b2abe9
commit 148ea5cbea
10 changed files with 272 additions and 16 deletions
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31
doc/src/sgml/config.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.104 2007/01/20 21:30:26 momjian Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.105 2007/01/25 04:35:10 momjian Exp $ -->
<chapter Id="runtime-config">
<title>Server Configuration</title>
@ -3398,6 +3398,35 @@ SELECT * FROM parent WHERE key = 2400;
</listitem>
</varlistentry>
<varlistentry id="guc-temp-tablespaces" xreflabel="temp_tablespaces">
<term><varname>temp_tablespaces</varname> (<type>string</type>)</term>
<indexterm>
<primary><varname>temp_tablespaces</> configuration parameter</primary>
</indexterm>
<indexterm><primary>tablespace</><secondary>temp</></>
<listitem>
<para>
This variable specifies tablespaces in which to create temp
objects (temp tables and indexes on temp tables) when a
<command>CREATE</> command does not explicitly specify a tablespace
and temp files when necessary (eg. for sorting operations).
</para>
<para>
The value is either a list of names of tablespaces, or an empty
string to specify using the default tablespace of the current database.
If the value does not match the name of any existing tablespace,
<productname>PostgreSQL</> will automatically use the default
tablespace of the current database.
</para>
<para>
For more information on tablespaces,
see <xref linkend="manage-ag-tablespaces">.
</para>
</listitem>
</varlistentry>
<varlistentry id="guc-check-function-bodies" xreflabel="check_function_bodies">
<term><varname>check_function_bodies</varname> (<type>boolean</type>)</term>
<indexterm>