SIGN
Syntax
SIGN( number )
Description
Returns the sign of the number number
:
-1
if the number is negative.0
if the number is zero.1
if the number is positive.
Argument types:
number
—Fractional number | Integer
Return type: Integer
Example
[value] | SIGN([value]) |
---|---|
1.00 | 1 |
0.10 | 1 |
-2.00 | -1 |
50.50 | 1 |
0.00 | 0 |
-3.50 | -1 |
Data source support
ClickHouse 21.8
, Microsoft SQL Server 2017 (14.0)
, MySQL 5.7
, Oracle Database 12c (12.1)
, PostgreSQL 9.3
, YDB
.