SQRT
Syntax
SQRT( number )
Description
Returns the square root of the specified number.
Argument types:
number—Fractional number | Integer
Return type: Fractional number
Example
| [int_value] | [float_value] | SQRT([int_value]) | SQRT([float_value]) |
|---|---|---|---|
0 |
0.00 |
0.00 |
0.00 |
1 |
1.00 |
1.00 |
1.00 |
3 |
3.00 |
1.73 |
1.73 |
4 |
4.00 |
2.00 |
2.00 |
13 |
13.00 |
3.61 |
3.61 |
16 |
16.00 |
4.00 |
4.00 |
20 |
20.20 |
4.47 |
4.49 |
25 |
25.00 |
5.00 |
5.00 |
Data source support
ClickHouse 21.8, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3, YDB.