SIGN
Syntax
SIGN( number )
Description
Returns the sign of the number number:
-1if the number is negative.
0if the number is zero.1if 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, Files, Google Sheets, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3, Yandex Documents, YDB.