Oracle PL/SQL – ASIN function example
The ASIN()
function returns arc sine of input n, the input n must be in the range of -1 to 1. The function will return a value in the range of -pi/2
to pi/2
, expressed in radians.
ASIN function examples
SELECT ASIN(.25) FROM DUAL;
-- output
0.25268025514207865348565743699370756609
SELECT ASIN(-.5) FROM DUAL;
-- output
-0.52359877559829887307710723054658381405
SELECT ASIN(-1) FROM DUAL;
--output
-1.5707963267948966192313216916397514421
SELECT ASIN(1) FROM DUAL;
--output
1.5707963267948966192313216916397514421
Now in below example, we tried to pass value -2.5 which is not in range -1 to 1, and notice the error.
SELECT ASIN(-2.5) FROM DUAL;
-- output
ORA-01428: argument '-2.5' is out of range
01428. 00000 - "argument '%s' is out of range"
References
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