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 Procedural SQL (PSQL) StatementsAggregate Functions 

ASINH()

Inverse hyperbolic sine

Result type

DOUBLE PRECISION

Syntax
ASINH (number)
Table 1. ASINH Function Parameter
Parameter Description

number

Any non-NULL value in the range [-INF, INF].

The result is in the range [-INF, INF].

See also

[fblangref50-scalarfuncs-sinh], [fblangref50-scalarfuncs-acosh], [fblangref50-scalarfuncs-atanh]

ATAN()

Arc tangent

Result type

DOUBLE PRECISION

Syntax
ATAN (number)
Table 1. ATAN Function Parameter
Parameter Description

number

An expression of a numeric type

The result is an angle in the range <-pi/2, pi/2>.

See also

[fblangref50-scalarfuncs-atan2], [fblangref50-scalarfuncs-tan], [fblangref50-scalarfuncs-acos], [fblangref50-scalarfuncs-asin]