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我有一個如下所示的存儲過程，它會自動爲所有存在的表創建插入，更新，刪除存儲過程。但它不適用於AdventureWorks2012數據庫中的所有表格。任何想法？存儲過程動態創建插入，更新，刪除存儲過程
USE [AdventureWorks2012]
GO
/****** Object: StoredProcedure [dbo].[sp_et_create_sps_for_table] Script Date: 11/16/2012 10:28:55 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[sp_et_create_sps_for_table]
AS
BEGIN
DECLARE Tables_cursor CURSOR
FOR
SELECT TABLE_SCHEMA,TABLE_NAME
From INFORMATION_SCHEMA.TABLES
where TABLE_TYPE='BASE TABLE'
OPEN Tables_cursor
DECLARE @Table_Schema nvarchar(50),@Table_Name nvarchar(50)
Fetch next
from Tables_cursor
INTO @Table_Schema,@Table_Name
WHILE @@FETCH_STATUS=0
BEGIN
DECLARE @tblName Varchar(50)
set @[email protected]_Schema+'.'[email protected]_Name;
print @tblName
--set @tblName='Sales.SpecialOffer'
Declare @dbName Varchar(50)
Declare @insertSPName Varchar(50), @updateSPName Varchar(50), @deleteSPName Varchar(50) ;
Declare @tablColumnParameters Varchar(1000), @tableColumns Varchar(1000),@tableColumnVariables Varchar(1000);
Declare @tableCols Varchar(1000), @tablinsertParameters Varchar(1000);
Declare @space Varchar(50) ;
Declare @colName Varchar(100) ;
Declare @colVariable Varchar(100) ;
Declare @colParameter Varchar(100) ;
Declare @strSpText Varchar(4000);
Declare @updCols Varchar(2000);
Declare @delParamCols Varchar(2000);
Declare @whereCols Varchar(2000);
Set @tblName = SubString(@tblName,CharIndex('.',@tblName)+1, Len(@tblName))
Set @insertSPName = '[dbo].[sp_' + lower(@tblName) +'_insert]' ;
Set @updateSPName = '[dbo].[sp_' + lower(@tblName) +'_update]' ;
Set @deleteSPName = '[dbo].[sp_' + lower(@tblName) +'_delete]' ;
Set @space = REPLICATE(' ', 4) ;
--print @space+'dd';
Set @tablColumnParameters = '' ;
Set @tableColumns = '' ;
Set @tableColumnVariables = '' ;
Set @strSPText = '' ;
Set @tableCols = '' ;
Set @updCols = '' ;
Set @delParamCols = '' ;
Set @whereCols = '' ;
SET NOCOUNT ON
-- Get all Primary KEY columns & data types for a table
SELECT t.name as 'Table',
c.colid ,
'[' + c.name + ']' as 'ColumnName',
'@'+c.name as 'ColumnVariable',
systypes.name +
Case When systypes.xusertype in (165,167,175,231,239) Then '(' + Convert(varchar(10),c.length) +')' Else '' end as 'DataType' ,
'@'+c.name + ' ' + systypes.name +
Case When systypes.xusertype in (165,167,175,231,239) Then '(' + Convert(varchar(10),c.length) +')' Else '' end as 'ColumnParameter'
Into #tmp_PK_Structure
FROM sysindexes i, sysobjects t, sysindexkeys k, syscolumns c, systypes
WHERE i.id = t.id AND
i.indid = k.indid AND i.id = k.ID And
c.id = t.id AND c.colid = k.colid AND
i.indid BETWEEN 1 And 254 AND
c.xusertype = systypes.xusertype AND
(i.status & 2048) = 2048 AND t.id = OBJECT_ID(@tblName)
SELECT distinct
sysobjects.name as 'Table',
syscolumns.colid ,
'[' + syscolumns.name + ']' as 'ColumnName',
'@'+syscolumns.name as 'ColumnVariable',
systypes.name +
Case When systypes.xusertype in (165,167,175,231,239) Then '(' + Convert(varchar(10),Case When syscolumns.length=-1 Then 4000 else syscolumns.length end) +')' Else '' end as 'DataType' ,
'@'+syscolumns.name + ' ' + systypes.name +
Case When systypes.xusertype in (165,167,175,231,239) Then '(' + Convert(varchar(10),Case When syscolumns.length=-1 Then 4000 else syscolumns.length end) +')' Else '' end as 'ColumnParameter'
Into #tmp_Structure
From sysobjects , syscolumns , systypes
Where sysobjects.id = syscolumns.id
and syscolumns.xusertype = systypes.xusertype
and sysobjects.xtype = 'u'
and sysobjects.name = @tblName
and syscolumns.name!=(SELECT
c.name AS ColumnName
FROM sys.columns AS c
INNER JOIN
sys.tables AS t
ON t.[object_id] = c.[object_id]
where c.is_identity = 1
and [email protected])
Order by syscolumns.colid
SELECT distinct
sysobjects.name as 'Table',
syscolumns.colid ,
'[' + syscolumns.name + ']' as 'ColumnName',
'@'+syscolumns.name as 'ColumnVariable',
systypes.name +
Case When systypes.xusertype in (165,167,175,231,239) Then '(' + Convert(varchar(10),Case When syscolumns.length=-1 Then 4000 else syscolumns.length end) +')' Else '' end as 'DataType' ,
'@'+syscolumns.name + ' ' + systypes.name +
Case When systypes.xusertype in (165,167,175,231,239) Then '(' + Convert(varchar(10),Case When syscolumns.length=-1 Then 4000 else syscolumns.length end) +')' Else '' end as 'ColumnParameter'
Into #tmp_Structure1
From sysobjects , syscolumns , systypes
Where sysobjects.id = syscolumns.id
and syscolumns.xusertype = systypes.xusertype
and sysobjects.xtype = 'u'
and sysobjects.name = @tblName
Order by syscolumns.colid
--END
/* Read the table structure and populate variables*/
Declare SpText_Cursor Cursor For
Select ColumnName, ColumnVariable, ColumnParameter
From #tmp_Structure
Open SpText_Cursor
Fetch Next From SpText_Cursor Into @colName, @colVariable, @colParameter
While @@FETCH_STATUS = 0
Begin
Set @tableColumns = @tableColumns + @colName + CHAR(13) + @space + @space + ',' ;
Set @tablColumnParameters = @tablColumnParameters + @colParameter + CHAR(13) + @space + ',' ;
Set @tableColumnVariables = @tableColumnVariables + @colVariable + CHAR(13) + @space + @space + ',' ;
Set @tableCols = @tableCols + @colName + ',' ;
Set @updCols = @updCols + @colName + ' = ' + @colVariable + CHAR(13) + @space + @space + ',' ;
Fetch Next From SpText_Cursor Into @colName, @colVariable, @colParameter
End
Close SpText_Cursor
Deallocate SpText_Cursor
/* for update parameter*/
if exists(select * from #tmp_PK_Structure)
BEGIN
Set @tablinsertParameters=''
Declare SpText_Cursor1 Cursor For
Select ColumnParameter
From #tmp_Structure1
Open SpText_Cursor1
Fetch Next From SpText_Cursor1 Into @colParameter
While @@FETCH_STATUS = 0
Begin
Set @tablinsertParameters = @tablinsertParameters + @colParameter + CHAR(13) + @space + ',' ;
Fetch Next From SpText_Cursor1 Into @colParameter
End
Close SpText_Cursor1
Deallocate SpText_Cursor1
END
/*end for update parameter*/
/* Read the Primary Keys from the table and populate variables*/
Declare SpPKText_Cursor Cursor For
Select ColumnName, ColumnVariable, ColumnParameter
From #tmp_PK_Structure
Open SpPKText_Cursor
Fetch Next From SpPKText_Cursor Into @colName, @colVariable, @colParameter
While @@FETCH_STATUS = 0
Begin
Set @delParamCols = @delParamCols + @colParameter + CHAR(13) + @space + ',' ;
Set @whereCols = @whereCols + @colName + ' = ' + @colVariable + ' AND ' ;
Fetch Next From SpPKText_Cursor Into @colName, @colVariable, @colParameter
End
Close SpPKText_Cursor
Deallocate SpPKText_Cursor
If (LEN(@tablinsertParameters)>0)
Set @tablinsertParameters = LEFT(@tablinsertParameters,LEN(@tablinsertParameters)-1) ;
-- Stored procedure scripts starts here
If (LEN(@tablColumnParameters)>0)
Begin
Set @tablColumnParameters = LEFT(@tablColumnParameters,LEN(@tablColumnParameters)-1) ;
Set @tableColumnVariables = LEFT(@tableColumnVariables,LEN(@tableColumnVariables)-1) ;
Set @tableColumns = LEFT(@tableColumns,LEN(@tableColumns)-1) ;
Set @tableCols = LEFT(@tableCols,LEN(@tableCols)-1) ;
Set @updCols = LEFT(@updCols,LEN(@updCols)-1) ;
If (LEN(@whereCols)>0)
Begin
Set @whereCols = 'WHERE ' + LEFT(@whereCols,LEN(@whereCols)-4) ;
Set @delParamCols = LEFT(@delParamCols,LEN(@delParamCols)-1) ;
End
/* Create INSERT stored procedure for the table if it does not exist */
IF Not EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(@insertSPName) AND OBJECTPROPERTY(id,N'IsProcedure') = 1)
Begin
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + '/*-- ============================================='
Set @strSPText = @strSPText + CHAR(13) + '-- Author : dbo'
Set @strSPText = @strSPText + CHAR(13) + '-- Create date : ' + Convert(varchar(20),Getdate())
Set @strSPText = @strSPText + CHAR(13) + '-- Description : Insert Procedure for ' + @tblName
Set @strSPText = @strSPText + CHAR(13) + '-- Exec ' + @insertSPName + ' ' + @tableCols
Set @strSPText = @strSPText + CHAR(13) + '-- ============================================= */'
Set @strSPText = @strSPText + CHAR(13) + 'CREATE PROCEDURE ' + @insertSPName
if exists(select * from #tmp_PK_Structure)
Set @strSPText = @strSPText + CHAR(13) + @space + ' ' + @tablColumnParameters
else
Set @strSPText = @strSPText + CHAR(13) + @space + ' ' + @tablinsertParameters
Set @strSPText = @strSPText + CHAR(13) + 'AS'
Set @strSPText = @strSPText + CHAR(13) + 'BEGIN'
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + @space + 'INSERT INTO [dbo].['[email protected] +']'
Set @strSPText = @strSPText + CHAR(13) + @space + '('
Set @strSPText = @strSPText + CHAR(13) + @space + @space + ' ' + @tableColumns
Set @strSPText = @strSPText + CHAR(13) + @space + ')'
Set @strSPText = @strSPText + CHAR(13) + @space + 'VALUES'
Set @strSPText = @strSPText + CHAR(13) + @space + '('
Set @strSPText = @strSPText + CHAR(13) + @space + @space + ' ' + @tableColumnVariables
Set @strSPText = @strSPText + CHAR(13) + @space + ')'
Set @strSPText = @strSPText + CHAR(13) + 'END'
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + ''
print '-------------------------------------------------'
Print @strSPText;
print '-------------------------------------------------'
Exec(@strSPText);
if (@@ERROR=0)
Print 'Procedure ' + @insertSPName + ' Created Successfully '
End
Else
Begin
Print 'Sorry!! ' + @insertSPName + ' Already exists in the database. '
End
/* Create UPDATE stored procedure for the table if it does not exist */
IF Not EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(@updateSPName) AND OBJECTPROPERTY(id,N'IsProcedure') = 1)
Begin
Set @strSPText = ''
Set @strSPText = @strSPText + CHAR(13) + '/*-- ============================================='
Set @strSPText = @strSPText + CHAR(13) + '-- Author : dbo'
Set @strSPText = @strSPText + CHAR(13) + '-- Create date : ' + Convert(varchar(20),Getdate())
Set @strSPText = @strSPText + CHAR(13) + '-- Description : Update Procedure for ' + @tblName
Set @strSPText = @strSPText + CHAR(13) + '-- Exec ' + @updateSPName + ' ' + @tableCols
Set @strSPText = @strSPText + CHAR(13) + '-- ============================================= */'
Set @strSPText = @strSPText + CHAR(13) + 'CREATE PROCEDURE ' + @updateSPName
if exists(select * from #tmp_PK_Structure)
Set @strSPText = @strSPText + CHAR(13) + @space + ' ' + @tablinsertParameters
else
Set @strSPText = @strSPText + CHAR(13) + @space + ' ' + @tablColumnParameters
--Set @strSPText = @strSPText + CHAR(13) + @space + ' ' + @tablColumnParameters
Set @strSPText = @strSPText + CHAR(13) + 'AS'
Set @strSPText = @strSPText + CHAR(13) + 'BEGIN'
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + @space + 'UPDATE [dbo].['[email protected] +']'
Set @strSPText = @strSPText + CHAR(13) + @space + 'SET '
Set @strSPText = @strSPText + CHAR(13) + @space + @space + ' ' + @updCols
Set @strSPText = @strSPText + CHAR(13) + @space + @whereCols
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + 'END'
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + ''
print '-------------------------------------------------'
Print @strSPText ;
print '-------------------------------------------------'
Exec(@strSPText);
if (@@ERROR=0)
Print 'Procedure ' + @updateSPName + ' Created Successfully '
End
Else
Begin
Print 'Sorry!! ' + @updateSPName + ' Already exists in the database. '
End
/* Create DELETE stored procedure for the table if it does not exist */
IF Not EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(@deleteSPName) AND OBJECTPROPERTY(id,N'IsProcedure') = 1)
Begin
Set @strSPText = ''
Set @strSPText = @strSPText + CHAR(13) + '/*-- ============================================='
Set @strSPText = @strSPText + CHAR(13) + '-- Author : dbo'
Set @strSPText = @strSPText + CHAR(13) + '-- Create date : ' + Convert(varchar(20),Getdate())
Set @strSPText = @strSPText + CHAR(13) + '-- Description : Delete Procedure for ' + @tblName
Set @strSPText = @strSPText + CHAR(13) + '-- Exec ' + @deleteSPName + ' ' + @delParamCols
Set @strSPText = @strSPText + CHAR(13) + '-- ============================================= */'
Set @strSPText = @strSPText + CHAR(13) + 'CREATE PROCEDURE ' + @deleteSPName
Set @strSPText = @strSPText + CHAR(13) + @space + ' ' + @delParamCols
Set @strSPText = @strSPText + CHAR(13) + 'AS'
Set @strSPText = @strSPText + CHAR(13) + 'BEGIN'
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + @space + 'DELETE FROM [dbo].['[email protected] +']'
Set @strSPText = @strSPText + CHAR(13) + @space + @whereCols
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + 'END'
Set @strSPText = @strSPText + CHAR(13) + ''
Set @strSPText = @strSPText + CHAR(13) + ''
print '-------------------------------------------------'
Print @strSPText ;
print '-------------------------------------------------'
Exec(@strSPText);
if (@@ERROR=0)
Print 'Procedure ' + @deleteSPName + ' Created Successfully '
End
Else
Begin
Print 'Sorry!! ' + @deleteSPName + ' Already exists in the database. '
End
End
Drop table #tmp_Structure
Drop table #tmp_Structure1
Drop table #tmp_PK_Structure
Fetch next
from Tables_cursor
INTO @Table_Schema,@Table_Name
END
CLOSE Tables_cursor
DEALLOCATE Tables_cursor
END
它會失敗並出現一些錯誤嗎？你是否嘗試手動執行生成的sql表達式？ – heximal
另外：對於** WHICH **表不起作用？ –
快速掃描表明你忽略了模式，所以它不太可能適用於帶有'dbo'以外模式表的現代數據庫。在附註中，您還在過程名稱上使用了一個前綴（'sp_'），它保留供Microsoft使用。 –