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author | Bruce Momjian <bruce@momjian.us> | 2004-12-02 17:14:54 +0000 |
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committer | Bruce Momjian <bruce@momjian.us> | 2004-12-02 17:14:54 +0000 |
commit | 91cf5ef550482d5c894d33d6e86e9e3ab32e8604 (patch) | |
tree | 660ad5403919da871d4f184e569b9ee0d445b972 | |
parent | 40b6d68951ce67a66c908bb194dc0e95d17473ce (diff) | |
download | postgresql-91cf5ef550482d5c894d33d6e86e9e3ab32e8604.tar.gz postgresql-91cf5ef550482d5c894d33d6e86e9e3ab32e8604.zip |
Document that btrim()'s second parameter is optional, and defaults to spaces.
-rw-r--r-- | doc/src/sgml/func.sgml | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 52bd7293ca0..6de67e6484f 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -1,5 +1,5 @@ <!-- -$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.225 2004/12/01 19:32:12 tgl Exp $ +$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.226 2004/12/02 17:14:54 momjian Exp $ PostgreSQL documentation --> @@ -1070,12 +1070,13 @@ PostgreSQL documentation </row> <row> - <entry><literal><function>btrim</function>(<parameter>string</parameter> <type>text</type>, <parameter>characters</parameter> <type>text</type>)</literal></entry> + <entry><literal><function>btrim</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 consisting only of characters - in <parameter>characters</parameter> from the start and end of - <parameter>string</parameter>. + in <parameter>characters</parameter> (or spaces if not supplied) + from the start and end of <parameter>string</parameter>. </entry> <entry><literal>btrim('xyxtrimyyx', 'xy')</literal></entry> <entry><literal>trim</literal></entry> |