SQRT()

Procedural SQL (PSQL) StatementsAggregate Functions

`SQRT()`

Square root

Result type

DOUBLE PRECISION

Syntax

SQRT (number)

Table 1. `SQRT` Function Parameter
Parameter	Description
number	An expression of a numeric type

If number is negative, an error is raised.

See also

[fblangref50-scalarfuncs-power]

`TAN()`

Tangent

Result type

DOUBLE PRECISION

Syntax

TAN (angle)

Table 1. `TAN` Function Parameter
Parameter	Description
angle	An angle, in radians

See also

[fblangref50-scalarfuncs-atan], [fblangref50-scalarfuncs-atan2], [fblangref50-scalarfuncs-cos], [fblangref50-scalarfuncs-cot], [fblangref50-scalarfuncs-sin], TAN()