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1 | 1 | <!-- |
2 | | -$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.225 2004/12/01 19:32:12 tgl Exp $ |
| 2 | +$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.226 2004/12/02 17:14:54 momjian Exp $ |
3 | 3 | PostgreSQL documentation |
4 | 4 | --> |
5 | 5 |
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@@ -1070,12 +1070,13 @@ PostgreSQL documentation |
1070 | 1070 | </row> |
1071 | 1071 |
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1072 | 1072 | <row> |
1073 | | - <entry><literal><function>btrim</function>(<parameter>string</parameter> <type>text</type>, <parameter>characters</parameter> <type>text</type>)</literal></entry> |
| 1073 | + <entry><literal><function>btrim</function>(<parameter>string</parameter> <type>text</type> |
| 1074 | + <optional>, <parameter>characters</parameter> <type>text</type></optional>)</literal></entry> |
1074 | 1075 | <entry><type>text</type></entry> |
1075 | 1076 | <entry> |
1076 | 1077 | Remove the longest string consisting only of characters |
1077 | | - in <parameter>characters</parameter>from the start and end of |
1078 | | - <parameter>string</parameter>. |
| 1078 | + in <parameter>characters</parameter>(or spaces if not supplied) |
| 1079 | +from the start and end of<parameter>string</parameter>. |
1079 | 1080 | </entry> |
1080 | 1081 | <entry><literal>btrim('xyxtrimyyx', 'xy')</literal></entry> |
1081 | 1082 | <entry><literal>trim</literal></entry> |
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