REFRESH FUNCTION

描述

REFRESH FUNCTION 语句会使缓存的函数条目失效,其中包括给定函数的类名和资源位置。 失效的缓存会立即填充。 请注意,REFRESH FUNCTION 仅适用于永久函数。 刷新本机函数或临时函数将导致异常。

语法

REFRESH FUNCTION function_identifier

参数

示例

-- The cached entry of the function will be refreshed
-- The function is resolved from the current database as the function name is unqualified.
REFRESH FUNCTION func1;

-- The cached entry of the function will be refreshed
-- The function is resolved from tempDB database as the function name is qualified.
REFRESH FUNCTION db1.func1;