tan

Library: ib_udf

Added in: IB

Better alternative: Internal function TAN()

Description

Returns an angle's tangent. The argument must be given in radians.

Result type: DOUBLE PRECISION

Syntax

tan (angle)

Declaration

DECLARE EXTERNAL FUNCTION tan

  DOUBLE PRECISION
  RETURNS DOUBLE PRECISION BY VALUE
  ENTRY_POINT 'IB_UDF_tan' MODULE_NAME 'ib_udf'