Input a double-precision floating-point number and convert it from radians to degrees.
DEGREES(<a>)
| parameter | explain |
|---|---|
<a> | The value that needs to be converted from radians to degrees. |
The angle of parameter a.
select degrees(3.14),degrees(1),degrees(-1),degrees(NULL)
+-------------------------------+----------------------------+-----------------------------+---------------+ | degrees(cast(3.14 as DOUBLE)) | degrees(cast(1 as DOUBLE)) | degrees(cast(-1 as DOUBLE)) | degrees(NULL) | +-------------------------------+----------------------------+-----------------------------+---------------+ | 179.9087476710785 | 57.29577951308232 | -57.29577951308232 | NULL | +-------------------------------+----------------------------+-----------------------------+---------------+