-<!-- $PostgreSQL: pgsql/doc/src/sgml/catalogs.sgml,v 2.186 2008/12/19 18:25:19 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/catalogs.sgml,v 2.187 2009/01/09 01:53:10 adunstan Exp $ -->
<!--
Documentation of the system catalogs, directed toward PostgreSQL developers
-->
<entry><structfield>confupdtype</structfield></entry>
<entry><type>char</type></entry>
<entry></entry>
- <entry>Foreign key update action code</entry>
+ <entry>Foreign key update action code:
+ <literal>a</> = no action,
+ <literal>r</> = restrict,
+ <literal>c</> = cascade,
+ <literal>n</> = set null,
+ <literal>d</> = set default
+ </entry>
</row>
<row>
<entry><structfield>confdeltype</structfield></entry>
<entry><type>char</type></entry>
<entry></entry>
- <entry>Foreign key deletion action code</entry>
+ <entry>Foreign key deletion action code:
+ <literal>a</> = no action,
+ <literal>r</> = restrict,
+ <literal>c</> = cascade,
+ <literal>n</> = set null,
+ <literal>d</> = set default
+ </entry>
</row>
<row>
<entry><structfield>confmatchtype</structfield></entry>
<entry><type>char</type></entry>
<entry></entry>
- <entry>Foreign key match type</entry>
+ <entry>Foreign key match type:
+ <literal>f</> = full,
+ <literal>p</> = partial,
+ <literal>u</> = simple (unspecified)
+ </entry>
</row>
<row>