问题
I am trying to deduce which Stored Proc is used to return a specific set of data.
The challenge is that the database has hundreds of Stored Procs. Is there a way I can query the schema to locate all StoredProcs that have parameters named, for instance:
Unit
Member
BegDate
EndDate
...or, barring that, find SPs that take four args?
That would narrow things down a bit and ameliorate matters.
回答1:
All of the information you want to find about stored procedures, you can find in tables like INFORMATION_SCHEMA.PARAMETERS, SYS.PARAMATERS, SYS.PROCEDURES, SYS.SQL_MODULES, etc.
Your issue can be solved by querying the PARAMETER_NAME in INFORMATION_SCHEMA.PARAMETERS.
e.g.
; WITH T AS (SELECT [specific_name] FROM information_schema.parameters WHERE [parameter_name] = '@Unit'
UNION ALL
SELECT [specific_name] FROM information_schema.parameters WHERE [parameter_name] = '@Member'
UNION ALL
SELECT [specific_name] FROM information_schema.parameters WHERE [parameter_name] = '@BegDate'
UNION ALL
SELECT [specific_name] FROM information_schema.parameters WHERE [parameter_name] = '@EndDate')
SELECT [specific_name]
FROM T
GROUP BY [specific_name] HAVING COUNT(*) = 4
Or to just find all procedures with 4 parameters:
SELECT [specific_name] FROM information_schema.parameters GROUP BY [specific_name] HAVING COUNT(*) = 4
来源：https://stackoverflow.com/questions/34212973/how-can-i-search-through-a-sql-server-database-schema-to-find-storedprocs-with-a