Trivial markup improvement.

This commit is contained in:
Tom Lane 2005-06-06 16:29:01 +00:00
parent 9a586fe0c5
commit 128c25b52f

View File

@ -1,5 +1,5 @@
<!-- <!--
$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.250 2005/05/23 01:50:01 neilc Exp $ $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.251 2005/06/06 16:29:01 tgl Exp $
PostgreSQL documentation PostgreSQL documentation
--> -->
@ -2725,7 +2725,7 @@ cast(-44 as bit(12)) <lineannotation>111111010100</lineannotation>
<para> <para>
The <function>substring</> function with three parameters, The <function>substring</> function with three parameters,
<function>substring(<parameter>string</parameter> from <function>substring(<replaceable>string</replaceable> from
<replaceable>pattern</replaceable> for <replaceable>pattern</replaceable> for
<replaceable>escape-character</replaceable>)</function>, provides <replaceable>escape-character</replaceable>)</function>, provides
extraction of a substring that matches an SQL extraction of a substring that matches an SQL
@ -2837,7 +2837,7 @@ substring('foobar' from '#"o_b#"%' for '#') <lineannotation>NULL</lineannotat
<para> <para>
The <function>substring</> function with two parameters, The <function>substring</> function with two parameters,
<function>substring(<parameter>string</parameter> from <function>substring(<replaceable>string</replaceable> from
<replaceable>pattern</replaceable>)</function>, provides extraction of a substring <replaceable>pattern</replaceable>)</function>, provides extraction of a substring
that matches a POSIX regular expression pattern. It returns null if that matches a POSIX regular expression pattern. It returns null if
there is no match, otherwise the portion of the text that matched the there is no match, otherwise the portion of the text that matched the