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Document BRIN's pages_per_range in CREATE INDEX

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Author: Michael Paquier
This commit is contained in:
Alvaro Herrera 2014-11-14 17:36:10 -03:00
parent 155c0f24b7
commit 79172a58ea
1 changed files with 17 additions and 0 deletions
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doc/src/sgml/ref/create_index.sgml
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@ -380,6 +380,23 @@ CREATE [ UNIQUE ] INDEX [ CONCURRENTLY ] [ [ IF NOT EXISTS ] <replaceable class=
</listitem>
</varlistentry>
</variablelist>
<para>
<acronym>BRIN</> indexes accept a different parameter:
</para>
<variablelist>
<varlistentry>
<term><literal>pages_per_range</></term>
<listitem>
<para>
Defines the number of table blocks that make up one block range for
each entry of a <acronym>BRIN</> index (see <xref linkend="brin-intro">
for more details). The default is <literal>128</>.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect2>
<refsect2 id="SQL-CREATEINDEX-CONCURRENTLY">