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Minor documentation improvements for new string_agg aggregate.

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This commit is contained in:
Robert Haas 2010-02-01 15:38:21 +00:00
parent 296578feb4
commit cccfc4efc4
1 changed files with 5 additions and 4 deletions
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9
doc/src/sgml/func.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.499 2010/02/01 03:14:43 itagaki Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.500 2010/02/01 15:38:21 rhaas Exp $ -->
<chapter id="functions"> <chapter id="functions">
<title>Functions and Operators</title> <title>Functions and Operators</title>
@ -1790,8 +1790,8 @@
</table> </table>
<para> <para>
See also <xref linkend="functions-aggregate"> about the aggregate See also the aggregate function <function>string_agg</function> in
function <function>string_agg</function>. <xref linkend="functions-aggregate">.
</para> </para>
<table id="conversion-names"> <table id="conversion-names">
@ -9945,7 +9945,8 @@ SELECT count(*) FROM sometable;
</note> </note>
<para> <para>
The aggregate functions <function>array_agg</function> The aggregate functions <function>array_agg</function>,
<function>string_agg</function>,
and <function>xmlagg</function>, as well as similar user-defined and <function>xmlagg</function>, as well as similar user-defined
aggregate functions, produce meaningfully different result values aggregate functions, produce meaningfully different result values
depending on the order of the input values. This ordering is depending on the order of the input values. This ordering is