（4.27）查看存储过程中的依赖关系

Posted 2021-11-25 gered

关键词：查看存储过程中引用的表，查看表在哪些存储过程中出现过

很多时候需要找到存储过程所依赖的对象。博客描述了一种在SQL服务器中查找存储过程依赖关系的方法。

以下查询创建存储过程。

 

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IF object_id(‘usp_getpersonaddress‘) is not null drop proc usp_getpersonaddress GO Create procedure usp_getpersonaddress AS SELECT pp.BusinessEntityID,pp.FirstName + ‘ ‘ + pp.LastName, pa.AddressLine1,pa.City FROM Person.Person pp join Person.Address pa ON pp.BusinessEntityID = pa.AddressID GO

以下查询列出了usp_getpersonaddress过程所依赖的所有对象。

 

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-- find dependency SELECT referencing_id,OBJECT_SCHEMA_NAME ( referencing_id ) + ‘.‘ +     OBJECT_NAME(referencing_id) AS referencing_object_name,     obj.type_desc AS referencing_object_type,     referenced_schema_name + ‘.‘ +     referenced_entity_name As referenced_object_name FROM sys.sql_expression_dependencies AS sed INNER JOIN sys.objects AS obj ON sed.referencing_id = obj.object_id WHERE referencing_id =OBJECT_ID(‘usp_getpersonaddress‘) GO

上述查询的输出如下所示。

　　　　

 

2、查看与表相关的存储过程

　　

SELECT DISTINCT objects.name, objects.type,
comments.text proc_defintion
FROM syscomments comments
INNER JOIN sys.objects objects 
ON comments.id=objects.object_id
WHERE comments.text LIKE ‘%Person.Address%‘
AND objects.type=‘P‘

 

3、查看与列相关的存储过程

-- find stored procedure related to a column in database
SELECT DISTINCT objects.name, objects.type,
comments.text proc_defintion
FROM syscomments comments
INNER JOIN sys.objects objects 
ON comments.id=objects.object_id
WHERE comments.text LIKE ‘%AddressID%‘
AND objects.type=‘P‘