Returns the arc-sine, in radians, of a number.
ASIN( numeric-expression )
numeric-expression The sine of the angle.
The SIN and ASIN functions are inverse operations.
This function converts its argument to DOUBLE, performs the computation in double-precision floating point, and returns a DOUBLE as the result.
SQL/2003 Vendor extension.
The following statement returns the arc-sine value for 0.52.
SELECT ASIN( 0.52 );