DEGREES (Azure Cosmos DB)DEGREES (Azure Cosmos DB)
返回指定角度（弧度）的相应角度（度）。Returns the corresponding angle in degrees for an angle specified in radians.
语法Syntax
DEGREES (<numeric_expr>)
参数Arguments
numeric_exprnumeric_expr
是一个数值表达式。Is a numeric expression.
返回类型Return types
返回一个数值表达式。Returns a numeric expression.
示例Examples
以下示例返回 PI/2 弧度表示的角度的度数。The following example returns the number of degrees in an angle of PI/2 radians.
SELECT DEGREES(PI()/2) AS degrees
下面是结果集。Here is the result set.
[{"degrees": 90}]