查找引用另一个存储过程的所有存储过程

Question

我想找到所有对数据库对象的直接和间接引用。

我正在使用以下查询，但我发现了问题。

DECLARE @Search varchar(255)
SET @Search = 'Employee'

; WITH CTE AS 
(
    SELECT DISTINCT
        o.name AS Object_Name, o.type_desc
    FROM 
        sys.sql_modules m 
    INNER JOIN 
        sys.objects o ON m.object_id = o.object_id
    WHERE 
        m.definition LIKE '%' + @Search + '%'

    UNION ALL

    SELECT 
        o.name AS Object_Name, o.type_desc
    FROM 
        sys.sql_modules m 
    INNER JOIN 
        sys.objects o ON m.object_id = o.object_id
    INNER JOIN 
        cte AS c ON c.Object_Name = o.name
)
SELECT * 
FROM Cte 

但我得到一个错误：

消息 530，第 16 级，状态 1，第 3 行
声明终止。在语句完成之前，最大递归 100 已用完。

Answer 1

这里是有效的代码

DECLARE @Search varchar(255)
SET @Search = 'Employee'

; WITH CTE AS 
(
    SELECT DISTINCT o.name AS Object_Name, o.type_desc
    FROM sys.sql_modules m 
    INNER JOIN sys.objects o ON m.object_id = o.object_id
    WHERE m.definition LIKE '%' + @Search + '%'

    UNION ALL

    SELECT o.name AS Object_Name, o.type_desc
    FROM sys.sql_modules m 
    INNER JOIN sys.objects o ON m.object_id = o.object_id
    , cte AS c
    WHERE m.definition LIKE '%' + c.Object_Name + '%'
      AND o.name <> c.Object_Name
)
SELECT * 
FROM Cte 
;