Returns the square root of a value.
| Category: | Mathematical |
| Returned data type: | DOUBLE |
specifies any SQL valid expression that evaluates to a nonnegative numeric value.
| Data type | DOUBLE |
| See | <sql-expression> |
| FedSQL Expressions |
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Statements
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Results
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select sqrt(36); |
6 |
select sqrt(25); |
5 |
select sqrt(4.4); |
2.097618 |