Returns the base-10 logarithm of a numeric value expression.
| Category: | Mathematical |
| Returned data type: | DOUBLE |
specifies any valid SQL expression that evaluates to a 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 log10(1.0); |
0 |
select log10(10.0); |
1 |
select log10(100.0); |
2 |