How to find out the dependencies of stored procedure using sql

问题

I want a script which will show the dependencies of stored procedure in database. Actually when we manually do view dependency it will take a lot of time I have more than 500 stored procedures. So, I wanted to know that these stored procedures are used in database or not so that I can remove the useless stored procedure.

sp_depends is not showing all results because I want all objects that depends on this stored procedure 'usp_Constant_Get_Pvt' and objects on which it depends.

EXEC sp_depends @objname = N'usp_Constant_Get_Pvt'

回答1:

I use this script in a similar situation (don't forget to use the schema name):

--
DECLARE
    @sp nvarchar(100)
SET @sp = N'dbo.usp_Constant_Get_Pvt'

-- Objects that depends on [@sp]
SELECT 
    referencing_schema_name, 
    referencing_entity_name
FROM sys.dm_sql_referencing_entities(@sp, 'OBJECT')

-- Objects on which [@sp] depends
SELECT 
    referenced_schema_name, 
    referenced_entity_name
FROM sys.dm_sql_referenced_entities(@sp, 'OBJECT')

SELECT
    referenced_schema_name, 
    referenced_entity_name
FROM sys.sql_expression_dependencies
WHERE referencing_id = OBJECT_ID(@sp)

回答2:

Try with the Following Query

SELECT 
    referencing_schema_name, 
    referencing_entity_name,
    referencing_id, 
    referencing_class_desc, 
    is_caller_dependent
FROM sys.dm_sql_referencing_entities ('YourObject', 'OBJECT');

Please refer This link for more detailed information

回答3:

Below code will be using Expression Dependencies to find out the dependencies on a stored procedure. The advantage of expression dependencies are, they can find cross database dependencies also. But, if there is dynamic SQL, we have to go for searching in the sql_modules.

Reference URL

Objects referencing Stored procedure

SELECT OBJECT_SCHEMA_NAME ( referencing_id ) AS referencing_schema_name,  
    OBJECT_NAME(referencing_id) AS referencing_entity_name,   
    o.type_desc AS referencing_desciption,   
    COALESCE(COL_NAME(referencing_id, referencing_minor_id), '(n/a)') AS referencing_minor_id,   
    referencing_class_desc, referenced_class_desc,  
    referenced_server_name, referenced_database_name, referenced_schema_name,  
    referenced_entity_name,   
    COALESCE(COL_NAME(referenced_id, referenced_minor_id), '(n/a)') AS referenced_column_name,  
    is_caller_dependent, is_ambiguous  
FROM sys.sql_expression_dependencies AS sed  
INNER JOIN sys.objects AS o ON sed.referencing_id = o.object_id  
WHERE referenced_id = OBJECT_ID(N'SchemaName.StoredProcedureName');  
GO

Objects referenced in the Stored Procedure

SELECT OBJECT_NAME(referencing_id) AS referencing_entity_name,   
    o.type_desc AS referencing_desciption,   
    COALESCE(COL_NAME(referencing_id, referencing_minor_id), '(n/a)') AS referencing_minor_id,   
    referencing_class_desc,  
    referenced_server_name, referenced_database_name, referenced_schema_name,  
    referenced_entity_name,   
    COALESCE(COL_NAME(referenced_id, referenced_minor_id), '(n/a)') AS referenced_column_name,  
    is_caller_dependent, is_ambiguous  
FROM sys.sql_expression_dependencies AS sed  
INNER JOIN sys.objects AS o ON sed.referencing_id = o.object_id  
WHERE referencing_id = OBJECT_ID(N'SchemaName.StoredProcedureName');  
GO

来源：https://stackoverflow.com/questions/52070058/how-to-find-out-the-dependencies-of-stored-procedure-using-sql

标签

sql-server

stored-procedures