PostgreSQL ASIN
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Postgresql ASIN
This function returns the arc sine of X, and the value X is sine value. It returns NULL when X is in not the range -1 to 1.
Syntax ASIN
X is the number between -1 to 1.
ASIN(X);
Example 1
postgres=# SELECT ASIN(-0.3);
asin
--------------------
-0.304692654015398
(1 row)
Example 2
postgres=# SELECT ASIN(1);
asin
-----------------
1.5707963267949
(1 row)
