Important
The SingleStore 9.1 release candidate (RC) is available now. It will be promoted to general availability (GA) soon and at that time it will be renamed to SingleStore 10.
In the interim, SingleStore 9.1 RC can be used to preview, evaluate, and provide feedback on the new and upcoming features in SingleStore 10, while SingleStore 9.0 is recommended for production workloads.
SQRT
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The SQRT() function returns the square root of a given number, accurate to within the representation of doubles.
Syntax
SQRT ( number )
Arguments
-
expression: any valid numeric expression.
Return Type
Float or double.NULL.
Examples
SELECT SQRT(-2);
+----------+
| SQRT(-2) |
+----------+
| NULL |
+----------+SELECT SQRT(2);
+--------------------+
| SQRT(2) |
+--------------------+
| 1.4142135623730951 |
+--------------------+SELECT SQRT(4);
+---------+
| SQRT(4) |
+---------+
| 2 |
+---------+Last modified: