- Categories:
Numeric functions (Exponent and Root)
CBRT¶
Returns the cubic root of a numeric expression.
Syntax¶
CBRT(expr)
Usage notes¶
Always returns a floating point number, even if the input expression is of type integer.
Examples¶
SELECT x, cbrt(x) FROM tab;
--------+-------------+
x | cbrt(x) |
--------+-------------+
0 | 0 |
2 | 1.25992105 |
-10 | -2.15443469 |
[NULL] | [NULL] |
--------+-------------+