Firebird Documentation IndexFirebird 2.1 Language Ref. UpdateExternal functions (UDFs) → acos
Firebird Home Firebird Home Prev: absFirebird Documentation IndexUp: External functions (UDFs)Next: addDay

acos

Library: ib_udf

Added in: IB

Better alternative: Internal function ACOS()

Description: Returns the arc cosine of the argument.

Result type: DOUBLE PRECISION

Syntax: 

acos (number)

Declaration: 

DECLARE EXTERNAL FUNCTION acos
   DOUBLE PRECISION
   RETURNS DOUBLE PRECISION BY VALUE
   ENTRY_POINT 'IB_UDF_acos' MODULE_NAME 'ib_udf'
Prev: absFirebird Documentation IndexUp: External functions (UDFs)Next: addDay
Firebird Documentation IndexFirebird 2.1 Language Ref. UpdateExternal functions (UDFs) → acos