exp

Declaration

double* function exp(double* X)

Description

exp returns e raised to the power X where -700 <= X <= 700

Example Stored Procedure

CREATE PROCEDURE test_exp (X DOUBLE PRECISION)

RETURNS (result DOUBLE PRECISION) AS

BEGIN

result = exp(X);

END!!

WISQL - calling the example stored procedure

execute procedure test_exp( -1.7);

RESULT

======================

0.1826835240527347

execute procedure test_exp( 200);

RESULT

======================

7.225973768125749e+86

Error Results - restrictions on X are : -700 <= X <= 700

execute procedure test_exp( 701);

RESULT

======================

-999999

execute procedure test_exp( - 701);

RESULT

======================

-999999