SQRT
The function SQRT returns the square root value for the numeric expression. This is equals to a power of 0.5.
| SQL Syntax: |
SQRT( number ) | |
| Number: |
Any numeric expression. | |
| Escape Syntax: |
{fn SQRT( number )} | |
| Return Type: |
FLOAT | |
Examples:
SELECT SQRT(4.0), {fn sqrt(9.0)}Returns: 2.0, 3.0
see also:
SQL Numeric Functions
POWER
EXP