From: Peter Eisentraut Date: Thu, 20 Sep 2001 16:41:26 +0000 (+0000) Subject: Document the sign() function. X-Git-Tag: REL7_2_BETA1~365 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=14ac04710af50666cd04b3558663f4c0e4f3e1e6;p=thirdparty%2Fpostgresql.git Document the sign() function. --- diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 0dc19768c1c..0a8b2f6d734 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -1,4 +1,4 @@ - + Functions and Operators @@ -640,6 +640,14 @@ --> + + sign(numeric) + numeric + sign of the argument (-1, 0, +1) + sign(-8.4) + -1 + + sqrt(dp) dp