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 Procedural SQL (PSQL) StatementsAggregate Functions 

ACOS()

Arc cosine

Result type

DOUBLE PRECISION

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

number

An expression of a numeric type within the range [-1, 1]

  • The result is an angle in the range [0, pi].

See also

[fblangref50-scalarfuncs-cos], [fblangref50-scalarfuncs-asin], [fblangref50-scalarfuncs-atan]

POWER()

Power

Result type

DOUBLE PRECISION

Syntax
POWER (x, y)
Table 1. POWER Function Parameters
Parameter Description

x

An expression of a numeric type

y

An expression of a numeric type

Returns x to the power of y (xy).

See also

[fblangref50-scalarfuncs-exp], [fblangref50-scalarfuncs-log], [fblangref50-scalarfuncs-log10], [fblangref50-scalarfuncs-sqrt]