db中有很多表和sp。我找到了特定sp(存储过程)中使用的表名。
sp_depends %sp_name%
没有给出期望的结果。我还使用了INFORMATION_SCHEMA.TABLES
,INFORMATION_SCHEMA.ROUTINES
表。
但结果并没有完全填满我的要求。
答案 0 :(得分:15)
;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
答案 1 :(得分:15)
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')
答案 2 :(得分:9)
这是
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
这有两种方法
----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
和sp_depends
并不总能返回准确的结果。
参考:
答案 3 :(得分:9)
两个最高的投票答案使用了许多应该避免的弃用表 这是一个更清洁的方法。
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
应替换为sys.sql_dependencies
object_id
代替id
referenced_major_id
代替depid
sysobjects
sys.tables
和sys.procedures
o.xtype = 'p'
(等)此外,实际上不需要使用ROW_NUMBER()
的CTE,以确保我们只返回每个记录集中的一个。这就是DISTINCT
的用途!
我提交证据:Exhibit A。以下查询具有相同的Execution Plan!
-- Complex
WITH MyPeople AS (
SELECT id, name,
ROW_NUMBER() OVER(PARTITION BY id, name ORDER BY id, name) AS row
FROM People)
SELECT id, name
FROM MyPeople
WHERE row = 1
-- Better
SELECT DISTINCT id, name
FROM People
答案 4 :(得分:3)
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
)
答案 5 :(得分:2)
看起来OP问题没有完整的答案。上面的大多数答案都没有模式名称或包含存储过程中使用的其他对象(例如函数)。
具有架构名称和对象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,依赖对象类型上有一个可以更改的过滤器(取决于输出结果中的内容)。完整的类型缩写列表是 here
答案 6 :(得分:2)
KyleMit's answer正在使用即将弃用的表格。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
这适用于SQL Server 2008 +。
我没有足够的声誉来直接评论引用的答案。
答案 7 :(得分:1)
以下是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,此查询还返回存储过程中所有相关表的所有表名。
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
答案 8 :(得分:0)
但请注意,sysdepends
如果在动态sql 中使用,则不会提供表名。我建议反向搜索
即:创建一个循环搜索syscomments
中的表。以下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
答案 9 :(得分:0)
SELECT Name
FROM sys.procedures
WHERE OBJECT_DEFINITION(OBJECT_ID) LIKE '%Tablename%'
答案 10 :(得分:-1)
此代码以递归方式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