1 files changed, 150 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/create_constraint.sgml b/doc/src/sgml/ref/create_constraint.sgml
new file mode 100644
index 00000000000..474b848a91b
--- /dev/null
+++ b/doc/src/sgml/ref/create_constraint.sgml
@@ -0,0 +1,150 @@
+<!--
+$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_constraint.sgml,v 1.1 2000/04/14 15:17:28 thomas Exp $
+Postgres documentation
+-->
+
+<refentry id="SQL-CREATECONSTRAINT">
+ <refmeta>
+  <refentrytitle id="sql-createconstraint-title">
+   CREATE CONSTRAINT TRIGGER
+  </refentrytitle>
+  <refmiscinfo>SQL - Language Statements</refmiscinfo>
+ </refmeta>
+ <refnamediv>
+  <refname>
+   CREATE CONSTRAINT TRIGGER
+  </refname>
+  <refpurpose>
+   Create a trigger to support a constraint
+  </refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+  <refsynopsisdivinfo>
+   <date>2000-04-13</date>
+  </refsynopsisdivinfo>
+  <synopsis>
+CREATE CONSTRAINT TRIGGER <replaceable class="parameter">name</replaceable>
+    AFTER <replaceable class="parameter">events</replaceable> ON
+    <replaceable class="parameter">relation</replaceable> <replaceable class="parameter">constraint</replaceable> <replaceable class="parameter">attributes</replaceable>
+    FOR EACH ROW EXECUTE PROCEDURE <replaceable class="parameter">func</replaceable> '(' <replaceable class="parameter">args</replaceable> ')'
+  </synopsis>
+
+  <refsect2 id="R2-SQL-CREATECONSTRAINT-1">
+   <title>
+    Inputs
+   </title>
+   <para>
+		
+    <variablelist>
+     <varlistentry>
+      <term><replaceable class="PARAMETER">name</replaceable></term>
+      <listitem>
+       <para>
+	The name of the constraint trigger.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><replaceable class="PARAMETER">events</replaceable></term>
+      <listitem>
+       <para>
+	The event categories for which this trigger should be fired.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><replaceable class="PARAMETER">relation</replaceable></term>
+      <listitem>
+       <para>
+	Table name of the triggering relation.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><replaceable class="PARAMETER">constraint</replaceable></term>
+      <listitem>
+       <para>
+	Actual onstraint specification.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><replaceable class="PARAMETER">attributes</replaceable></term>
+      <listitem>
+       <para>
+	Contraint attributes.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><replaceable class="PARAMETER">func</replaceable>(<replaceable class="PARAMETER">args</replaceable>)</term>
+      <listitem>
+       <para>
+	Function to call as part of the trigger processing.
+       </para>
+      </listitem>
+     </varlistentry>
+    </variablelist>
+   </para>
+  </refsect2>
+
+  <refsect2 id="R2-SQL-CREATECONSTRAINT-2">
+   <title>
+    Outputs
+   </title>
+   <para>
+    
+    <variablelist>
+     <varlistentry>
+      <term><computeroutput>
+CREATE CONSTRAINT
+       </computeroutput></term>
+      <listitem>
+       <para>
+	Message returned if successful.
+       </para>
+      </listitem>
+     </varlistentry>
+    </variablelist>
+   </para>
+  </refsect2>
+ </refsynopsisdiv>
+
+ <refsect1 id="R1-SQL-CREATECONSTRAINT-1">
+  <title>
+   Description
+  </title>
+  <para>
+   <command>CREATE CONSTRAINT TRIGGER</command> is used from inside of 
+   <command>CREATE/ALTER TABLE</command> and by
+   <application>pg_dump</application>  to  create  the  special  triggers  for
+   referential  integrity.
+  </para>
+
+  <para>
+   It is not intended for general use.
+  </para>
+ </refsect1>
+</refentry>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:nil
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+sgml-parent-document:nil
+sgml-default-dtd-file:"../reference.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:"/usr/lib/sgml/catalog"
+sgml-local-ecat-files:nil
+End:
+-->