数据库中有很多表和sp。我找到了在特定 sp(存储过程)中使用的表名。
sp_depends%sp_name%
没有给出期望的结果。我也习惯了INFORMATION_SCHEMA.TABLES
,INFORMATION_SCHEMA.ROUTINES
桌子。
但结果并没有完全满足我的要求。
数据库中有很多表和sp。我找到了在特定 sp(存储过程)中使用的表名。
sp_depends%sp_name%
没有给出期望的结果。我也习惯了INFORMATION_SCHEMA.TABLES
,INFORMATION_SCHEMA.ROUTINES
桌子。
但结果并没有完全满足我的要求。
投票率最高的两个答案使用了很多应该避免的弃用表。
这是一种更清洁的方法。
SELECT DISTINCT p.name AS proc_name, t.name AS table_name
FROM sys.sql_dependencies d
INNER JOIN sys.procedures p ON p.object_id = d.object_id
INNER JOIN sys.tables t ON t.object_id = d.referenced_major_id
ORDER BY proc_name, table_name
适用于 MS SQL SERVER 2005+
sysdepends
应该替换为sys.sql_dependencies
object_id
而不是id
referenced_major_id
而不是depid
sysobjects
应该用更集中的系统目录视图替换
使用sys.tables
andsys.procedures
o.xtype = 'p'
(等)此外,真的不需要一个 CTE,它只是为了确保我们只返回每个记录集中的一个。这就是它的用途!ROW_NUMBER()
DISTINCT
尝试更优雅的方式(但是,它的解决方案仅适用于 MS SQL 2008 或更高版本) -
SELECT DISTINCT
[object_name] = SCHEMA_NAME(o.[schema_id]) + '.' + o.name
, o.type_desc
FROM sys.dm_sql_referenced_entities ('dbo.usp_test1', 'OBJECT') d
JOIN sys.objects o ON d.referenced_id = o.[object_id]
WHERE o.[type] IN ('U', 'V')
;WITH stored_procedures AS (
SELECT
o.name AS proc_name, oo.name AS table_name,
ROW_NUMBER() OVER(partition by o.name,oo.name ORDER BY o.name,oo.name) AS row
FROM sysdepends d
INNER JOIN sysobjects o ON o.id=d.id
INNER JOIN sysobjects oo ON oo.id=d.depid
WHERE o.xtype = 'P')
SELECT proc_name, table_name FROM stored_procedures
WHERE row = 1
ORDER BY proc_name,table_name
这是这个的sql代码
;WITH stored_procedures AS (
SELECT
o.name AS proc_name, oo.name AS table_name,
ROW_NUMBER() OVER(partition by o.name,oo.name ORDER BY o.name,oo.name) AS row
FROM sysdepends d
INNER JOIN sysobjects o ON o.id=d.id
INNER JOIN sysobjects oo ON oo.id=d.depid
WHERE o.xtype = 'P')
SELECT proc_name, table_name FROM stored_procedures
WHERE row = 1
ORDER BY proc_name,table_name
.
有两种方法可以做到这一点
----Option 1
SELECT DISTINCT so.name
FROM syscomments sc
INNER JOIN sysobjects so ON sc.id=so.id
WHERE sc.TEXT LIKE '%tablename%'
----Option 2
SELECT DISTINCT o.name, o.xtype
FROM syscomments c
INNER JOIN sysobjects o ON c.id=o.id
WHERE c.TEXT LIKE '%tablename%'
PS:sp_help
并不sp_depends
总是返回准确的结果。
参考:
KyleMit 的答案是使用一个很快就会被弃用的表。建议使用 sys.sql_experssion_dependencies 而不是 sys.sql_dependencies,例如,
SELECT DISTINCT p.name AS proc_name, t.name AS table_name
FROM sys.sql_expression_dependencies d
INNER JOIN sys.procedures p ON p.object_id = d.referencing_id
INNER JOIN sys.tables t ON t.object_id = d.referenced_id
ORDER BY proc_name, table_name
这应该适用于 SQL Server 2008+。
我没有足够高的声誉来直接评论引用的答案。
看起来 OP 问题没有完整的答案。上面的大多数答案都没有架构名称或包含存储过程中使用的其他对象(例如函数)。
具有模式名称和对象 ID 的存储过程中使用的表/视图的完整列表
SELECT DISTINCT
procObj.[object_id] AS [ProcObjectId],
procSchema.[name] AS [ProcSchema],
procObj.[Name] AS [ProcName],
tableObj.[object_id] AS [TableObjectId],
tableSchema.[name] AS [TableSchema],
tableObj.[Name] AS [TableName]
FROM sys.sql_dependencies AS dep
INNER JOIN sys.objects AS procObj
ON procObj.[object_id] = dep.[object_id]
INNER JOIN sys.schemas AS procSchema
ON procSchema.[schema_id] = procObj.[schema_id]
INNER JOIN sys.objects AS tableObj
ON tableObj.[object_id] = dep.[referenced_major_id]
INNER JOIN sys.schemas AS tableSchema
ON tableSchema.[schema_id] = tableObj.[schema_id]
WHERE procObj.[type] = 'P'
-- using this filter we can control dependent object types
-- e.g. tableObj.[type] IN ('U') - returns tables only
AND tableObj.[type] IN ('V', 'U')
请注意,有一个可以更改的依赖对象类型的过滤器(取决于您想要的输出结果)。类型缩写的完整列表在 这里。
SELECT
NAME
FROM SYSOBJECTS
WHERE ID IN ( SELECT SD.DEPID
FROM SYSOBJECTS SO,
SYSDEPENDS SD
WHERE SO.NAME = 'SP_NAME'
AND SD.ID = SO.ID
)
但请注意,sysdepends
如果它们在动态 sql中使用,则不会给出表名。我的建议是反向搜索,即:创建一个循环搜索syscomments
. 下面的存储过程可能会有所帮助
CREATE PROCEDURE dbo.sp_getObjects
(
@ObjName VARCHAR(255)
)
AS
BEGIN
SET NOCOUNT ON
DECLARE @Idkeyst INTEGER
DECLARE @Idkeyed INTEGER
DECLARE @tblName VARCHAR(255)
DECLARE @Objects VARCHAR(MAX)
IF NOT EXISTS(SELECT 1 FROM sys.objects where NAME = @ObjName AND type in ('P', 'FN','TR'))
BEGIN
PRINT 'NO Text Available for the Parameter'
RETURN(0)
END
CREATE TABLE #ProcStr
(
Idkey INT IDENTITY(1,1),
ScriptStr VARCHAR(MAX)
)
CREATE TABLE #Depends
(
Idkey INT IDENTITY(1,1),
Depends VARCHAR(255)
)
CREATE TABLE #Objects
(
Idkey INT IDENTITY(1,1),
ObjectName VARCHAR(255)
)
INSERT INTO #ProcStr
(ScriptStr)
EXEC sp_helptext @ObjName
DELETE #ProcStr WHERE LTRIM(ScriptStr) LIKE '--%'
DELETE #ProcStr WHERE LTRIM(REPLACE(ScriptStr,CHAR(9),'')) LIKE '--%'
SET @Idkeyst = 0
SET @Idkeyed = 0
WHILE 1=1
BEGIN
SELECT @Idkeyst = MIN(idKey) FROM #ProcStr WHERE ScriptStr like '%/*%' and Idkey > @Idkeyst
IF @Idkeyst IS NULL
BREAK
SELECT @Idkeyed = MIN(idKey) FROM #ProcStr WHERE ScriptStr like '%*/%' and Idkey >= @Idkeyst
DELETE #ProcStr WHERE Idkey >= @Idkeyst and Idkey <=@Idkeyed
END
DELETE #ProcStr WHERE ISNULL(LTRIM(REPLACE(ScriptStr,CHAR(9),'')),'')=''
INSERT INTO #Depends
(Depends)
SELECT DISTINCT t.name
FROM sys.sql_dependencies d
INNER JOIN sys.procedures p ON p.object_id = d.object_id
INNER JOIN sys.tables t ON t.object_id = d.referenced_major_id
where p.name = @ObjName
INSERT INTO #Objects
SELECT name from sys.objects o WHERE Type = 'U' AND NOT EXISTS
(SELECT 1 FROM #Depends WHERE Depends = o.name)
SET @Objects = ''
SELECT @Objects = CASE WHEN ISNULL(@Objects,'') = '' THEN '' ELSE @Objects+', ' END+ Depends
FROM #Depends
UPDATE #ProcStr
SET ScriptStr = LTRIM(RTRIM(ScriptStr))
UPDATE #ProcStr
SET ScriptStr = REPLACE(ScriptStr,CHAR(9),'')
UPDATE #ProcStr
SET ScriptStr = REPLACE(ScriptStr,CHAR(13),'')
UPDATE #ProcStr
SET ScriptStr = REPLACE(ScriptStr,CHAR(10),'')
SET @tblName = ''
SET @Idkeyst = 0
WHILE 1=1
BEGIN
SELECT @Idkeyst = MIN(idKey) FROM #Objects WHERE Idkey > @Idkeyst
IF @Idkeyst IS NULL
BREAK
SELECT @tblName = ObjectName FROM #Objects WHERE Idkey = @Idkeyst
IF Exists (SELECT 1 FROM #ProcStr WHERE (ScriptStr LIKE '% '+@tblName+' %'
OR ScriptStr LIKE '%.'+@tblName+' %' OR ScriptStr LIKE @tblName+' %' OR ScriptStr LIKE @tblName
--OR ScriptStr LIKE '%'+@tblName
OR ScriptStr LIKE '% '+@tblName+'''%' OR ScriptStr LIKE @tblName+'''%'))
BEGIN
SET @Objects = CASE WHEN ISNULL(@Objects,'')<>'' THEN @Objects+', '+@tblName ELSE @tblName END
END
END
IF ISNULL(@Objects,'') = ''
BEGIN
PRINT 'NO Tables are reffered in the stored procedures'
RETURN(0)
END
PRINT @Objects
SET NOCOUNT OFF
END
这是一个查找过程中使用的表列表的示例
;WITH procs
AS
(
SELECT o1.name AS proc_name,
o2.name AS table_name,
ROW_NUMBER() OVER(PARTITION BY o1.name,o2.name ORDER BY o1.name,o2.name) AS row
FROM sysdepends d
INNER JOIN sysobjects o1
ON o1.id=d.id
INNER JOIN sysobjects o2
ON o2.id=d.depid
WHERE o1.xtype = 'P'
--AND o2.name = 'tabname1' OR o2.name = 'tblname2'
)
SELECT proc_name, table_name
FROM procs
WHERE row = 1
ORDER BY proc_name, table_name
此外,此查询返回存储过程中所有从属表的所有表名。
SELECT DISTINCT o.id, o.name as 'Procedure_Name' , oo.name as 'Table_Name'
FROM sysdepends d, sysobjects o, sysobjects oo
WHERE o.id=d.id
and oo.id=d.depid and depnumber=1
ORDER BY o.name,oo.name
SELECT Name
FROM sys.procedures
WHERE OBJECT_DEFINITION(OBJECT_ID) LIKE '%Tablename%'
此代码递归查看存储过程中的每个存储过程,并为您提供所有使用的表的完整列表。
declare @sp_name varchar(100)
declare @curSpName varchar(100)
declare @curObjName varchar(255)
declare @curXType varchar(1)
create table #tmpTables
(
proc_name varchar(255),
table_name varchar(255)
)
set @sp_name = 'STORED_PROCEDURE_NAME'
;WITH stored_procedures AS (
SELECT
o.name AS proc_name, oo.name AS table_name, oo.type AS xType,
ROW_NUMBER() OVER(partition by o.name,oo.name, oo.Type ORDER BY o.name,oo.name, oo.Type) AS row
FROM sysdepends d
INNER JOIN sysobjects o ON o.id=d.id
INNER JOIN sysobjects oo ON oo.id=d.depid
WHERE o.xtype = 'P'
--and oo.type = 'U' --Tables
and o.name = @sp_name)
SELECT proc_name, table_name, xType, 'N' Processed into ##tmpSP
FROM stored_procedures
WHERE row = 1
--ORDER BY proc_name,table_name
While (Select count(*) from ##tmpSP where Processed = 'N') 0
Begin
Select top 1 @curSpName = proc_name, @curObjName = table_name, @curXType = xType
from ##tmpSP
where Processed = 'N'
if @curXType = 'U'
Begin
insert into #tmpTables
values (@curSpName, @curObjName)
End
if @curXType = 'P'
Begin
;WITH stored_procedures AS (
SELECT
o.name AS proc_name, oo.name AS table_name, oo.type AS xType,
ROW_NUMBER() OVER(partition by o.name,oo.name, oo.Type ORDER BY o.name,oo.name, oo.Type) AS row
FROM sysdepends d
INNER JOIN sysobjects o ON o.id=d.id
INNER JOIN sysobjects oo ON oo.id=d.depid
WHERE o.xtype = 'P'
and oo.type = 'U' --Tables
and o.name = @curObjName)
insert into #tmpTables
SELECT @curSpName, table_name
FROM stored_procedures
WHERE row = 1
ORDER BY proc_name,table_name
;WITH stored_procedures AS (
SELECT
o.name AS proc_name, oo.name AS table_name, oo.type AS xType,
ROW_NUMBER() OVER(partition by o.name,oo.name, oo.Type ORDER BY o.name,oo.name, oo.Type) AS row
FROM sysdepends d
INNER JOIN sysobjects o ON o.id=d.id
INNER JOIN sysobjects oo ON oo.id=d.depid
WHERE o.xtype = 'P'
and oo.type = 'P' --SP's
and o.name = @curObjName)
insert into ##tmpSP
SELECT proc_name, table_name, xType, 'N'
FROM stored_procedures
WHERE row = 1
and proc_name not in
(
Select proc_name
from ##tmpSP
)
ORDER BY proc_name,table_name
End
if @curXType = 'v'
Begin
;WITH stored_procedures AS (
SELECT
o.name AS proc_name, oo.name AS table_name, oo.type AS xType,
ROW_NUMBER() OVER(partition by o.name,oo.name, oo.Type ORDER BY o.name,oo.name, oo.Type) AS row
FROM sysdepends d
INNER JOIN sysobjects o ON o.id=d.id
INNER JOIN sysobjects oo ON oo.id=d.depid
WHERE o.xtype = 'v'
and oo.type = 'U' --Tables
and o.name = @curObjName)
insert into #tmpTables
SELECT proc_name, table_name
FROM stored_procedures
WHERE row = 1
ORDER BY proc_name,table_name
End
update ##tmpSP
set Processed = 'Y'
where table_name = @curObjName
End
Select distinct table_name
from #tmpTables
drop table #tmpTables
drop table ##tmpSP