我们能否有一个 SQL 查询来列出数据库中任何过程中未引用的所有表？

Question

SQL 查询将列出数据库中未在任何过程中使用的所有表。

Answer 1

select  name into #temp from sys.tables

update #temp 
set name = CONCAT('%',name,'%')

select name into #temp2 from #temp
delete from #temp2


insert into #temp2
SELECT T.Name FROM sys.procedures SP, #temp T
WHERE OBJECT_DEFINITION(OBJECT_ID) LIKE T.name

SELECT * FROM #temp
EXCEPT
SELECT * FROM #temp2

drop table #temp
drop table #temp2

Answer 2

比解析过程主体更干净恕我直言：

SELECT s.name, t.name
  FROM sys.schemas AS s
  INNER JOIN sys.tables AS t
  ON s.[schema_id] = t.[schema_id]
  WHERE NOT EXISTS
  (
    SELECT 1 
      FROM sys.sql_expression_dependencies AS d
      INNER JOIN sys.procedures AS p
      ON d.referencing_id = p.[object_id]
      WHERE d.referenced_id = t.[object_id]
  );

请注意，这不会捕获将 table 名称作为参数或动态构建它们并作为动态执行的存储过程 SQL。

我们能否有一个 SQL 查询来列出数据库中任何过程中未引用的所有表？

Can we have a SQL query that lists all the tables that are not referred in any procedures within a database?

sql-server

sql-server-2008-r2

procedure