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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>.
This commit is contained in:
Dennis Bjorklund 2004-03-04 20:09:29 +00:00
parent f503b6a821
commit 0b1f7cccd7
1 changed files with 9 additions and 6 deletions
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15
doc/src/sgml/func.sgml
View File

@ -1,5 +1,5 @@
<!--
$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>