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Add hostmask() function:

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+       <entry><function>hostmask</function>(<type>inet</type>)</entry>
+       <entry><type>inet</type></entry>
+       <entry>construct hostmask for network</entry>
+       <entry><literal>hostmask('192.168.23.20/30')</literal></entry>
+       <entry><literal>0.0.0.3</literal></entry>

Greg Wickham
This commit is contained in:
Bruce Momjian
2003-03-21 21:54:29 +00:00
parent 1a7f4ed525
commit e02f818311
3 changed files with 52 additions and 3 deletions
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9
doc/src/sgml/func.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/func.sgml,v 1.145 2003/03/20 18:58:02 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/func.sgml,v 1.146 2003/03/21 21:54:29 momjian Exp $
PostgreSQL documentation
-->
@ -5899,6 +5899,13 @@ SELECT TIMESTAMP 'now';
<entry><literal>netmask('192.168.1.5/24')</literal></entry>
<entry><literal>255.255.255.0</literal></entry>
</row>
<row>
<entry><function>hostmask</function>(<type>inet</type>)</entry>
<entry><type>inet</type></entry>
<entry>construct hostmask for network</entry>
<entry><literal>hostmask('192.168.23.20/30')</literal></entry>
<entry><literal>0.0.0.3</literal></entry>
</row>
<row>
<entry><literal><function>network</function>(<type>inet</type>)</literal></entry>
<entry><type>cidr</type></entry>