LOG
The function LOG returns the base e logarithm value for the numeric expression.
| SQL Syntax: |
LOG( number ) | |
| Number: |
Any numeric expression. | |
| Escape Syntax: |
{fn LOG( number )} | |
| Return Type: |
FLOAT | |
Examples:
SELECT LOG(0), {fn log(1.0)}Returns: -Infinity, 0.0
see also:
SQL Numeric Functions
EXP
LOG10