asin
Declaration
double* function asin(double* X)
Description
asin returns the arc sine of X.. X should be between -1 and 1. Asin
returns a value between -pi/2 and pi/2.
Example Stored Procedure
CREATE PROCEDURE test_asin (X DOUBLE PRECISION)
RETURNS (result DOUBLE PRECISION) AS
BEGIN
result = asin(x);
END!!
WISQL - calling the example stored procedure
execute procedure test_asin(.1);
RESULT
======================
0.1001674211615598
execute procedure test_asin(1);
RESULT
======================
1.570796326794897
Error Results - restrictions on X are : -1 < X < 1
execute procedure test_asin(1.1);
RESULT
======================
-999999
execute procedure test_asin(-1.1);
RESULT
======================
-999999