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mirror of https://github.com/postgres/postgres.git synced 2025-08-31 17:02:12 +03:00

Complete merge of all old man page information.

ecpg reference page still needs formatting.
This commit is contained in:
Thomas G. Lockhart
1999-07-22 15:09:15 +00:00
parent 2aa64f79f5
commit a27512e634
81 changed files with 2292 additions and 772 deletions

View File

@@ -1,6 +1,11 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_aggregate.sgml,v 1.7 1999/07/22 15:09:07 thomas Exp $
Postgres documentation
-->
<refentry id="SQL-CREATEAGGREGATE">
<refmeta>
<refentrytitle>
<refentrytitle id="sql-createaggregate-title">
CREATE AGGREGATE
</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
@@ -16,19 +21,15 @@
</refnamediv>
<refsynopsisdiv>
<refsynopsisdivinfo>
<date>1998-09-09</date>
<date>1999-07-20</date>
</refsynopsisdivinfo>
<synopsis>
CREATE AGGREGATE <replaceable class="PARAMETER">name</replaceable> [ AS ]
( BASETYPE = <replaceable class="PARAMETER">data_type</replaceable>
[ , SFUNC1 = <replaceable class="PARAMETER">sfunc1</replaceable>
, STYPE1 = <replaceable class="PARAMETER">sfunc1_return_type</replaceable> ]
[ , SFUNC2 = <replaceable class="PARAMETER">sfunc2</replaceable>
, STYPE2 = <replaceable class="PARAMETER">sfunc2_return_type</replaceable> ]
CREATE AGGREGATE <replaceable class="PARAMETER">name</replaceable> [ AS ] ( BASETYPE = <replaceable class="PARAMETER">data_type</replaceable>
[ , SFUNC1 = <replaceable class="PARAMETER">sfunc1</replaceable>, STYPE1 = <replaceable class="PARAMETER">sfunc1_return_type</replaceable> ]
[ , SFUNC2 = <replaceable class="PARAMETER">sfunc2</replaceable>, STYPE2 = <replaceable class="PARAMETER">sfunc2_return_type</replaceable> ]
[ , FINALFUNC = <replaceable class="PARAMETER">ffunc</replaceable> ]
[ , INITCOND1 = <replaceable class="PARAMETER">initial_condition1</replaceable> ]
[ , INITCOND2 = <replaceable class="PARAMETER">initial_condition2</replaceable> ]
)
[ , INITCOND2 = <replaceable class="PARAMETER">initial_condition2</replaceable> ] )
</synopsis>
<refsect2 id="R2-SQL-CREATEAGGREGATE-1">
@@ -296,10 +297,9 @@ CREATE
</title>
<para>
Refer to the chapter on aggregate functions
in the <citetitle>PostgreSQL Programmer's Guide</citetitle>
on aggregate functions for
in the <citetitle>PostgreSQL Programmer's Guide</citetitle> for
complete examples of usage.
</para>
</para>
</refsect1>
<refsect1 id="R1-SQL-CREATEAGGREGATE-3">