The trim function doc did not say that the second argument could be

be omitted. This patch fixes that. It also fixes a bug where the type text was not wrapped as <type>text</type>.

The trim function doc did not say that the second argument could be
be omitted. This patch fixes that. It also fixes a bug where the type text was not wrapped as <type>text</type>.
0b1f7ccc · Dennis Bjorklund · f503b6a8 · 0b1f7ccc
Commit 0b1f7ccc authored Mar 04, 2004 by Dennis Bjorklund
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Showing with 9 additions and 6 deletions

doc/src/sgml/func.sgml doc/src/sgml/func.sgml +9 -6

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--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.189 2004/02/29 15:45:53 neilc Exp $
+$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.190 2004/03/04 20:09:29 dennis Exp $
 PostgreSQL documentation
 -->

@@ -1157,11 +1157,13 @@ PostgreSQL documentation
      </row>

      <row>
-       <entry><literal><function>ltrim</function>(<parameter>string</parameter> <type>text</type>, <parameter>characters</parameter> <type>text</type>)</literal></entry>
+       <entry><literal><function>ltrim</function>(<parameter>string</parameter> <type>text</type>
+        <optional>, <parameter>characters</parameter> <type>text</type></optional>)</literal>
+       </entry>
       <entry><type>text</type></entry>
       <entry>
        Remove the longest string containing only characters from
-        <parameter>characters</parameter> from the start of
+        <parameter>characters</parameter> (a space by default) from the start of
        <parameter>string</parameter>.
       </entry>
       <entry><literal>ltrim('zzzytrim', 'xyz')</literal></entry>
@@ -1255,12 +1257,13 @@ PostgreSQL documentation
      </row>

      <row>
-       <entry><literal><function>rtrim</function>(<parameter>string</parameter>
-        text, <parameter>characters</parameter> text)</literal></entry>
+       <entry><literal><function>rtrim</function>(<parameter>string</parameter> <type>text</type>
+        <optional>, <parameter>characters</parameter> <type>text</type></optional>)</literal>
+       </entry>
       <entry><type>text</type></entry>
       <entry>
        Remove the longest string containing only characters from
-        <parameter>characters</parameter> from the end of
+        <parameter>characters</parameter> (a space by default) from the end of
        <parameter>string</parameter>.
       </entry>
       <entry><literal>rtrim('trimxxxx', 'x')</literal></entry>