Use the stored procedure implemented by bcp to direct the entire database

Source: Internet
Author: User

ZOU Jian's
/******************* Guide the entire database **************** *****************************/

Stored procedure implemented with BCP

/*
Stored Procedure for Data Import/Export
You can import/export the entire database or a single table based on different parameters.
Call example:
-- Export call example
---- Export a single table
Exec file2table 'zj', '','', 'xzkh _ sa .. region information', 'c:/zj.txt ', 1
---- Export the entire database
Exec file2table 'zj', '','', 'xzkh _ Sa', 'c:/docman ', 1

-- Import call example
---- Import a single table
Exec file2table 'zj', '','', 'xzkh _ sa .. region information', 'c:/zj.txt ', 0
---- Import the entire database
Exec file2table 'zj', '','', 'xzkh _ Sa', 'c:/docman ', 0

*/
If exists (select 1 from sysobjects where name = 'file2table' and objectproperty (ID, 'isprocedure ') = 1)
Drop procedure file2table
Go
Create procedure file2table
@ Servername varchar (200) -- server name
, @ Username varchar (200) -- user name. If you use the NT authentication method, it is null''
, @ Password varchar (200) -- Password
, @ Tbname varchar (500) -- database. DBO. Table name. If not specified:. DBO. Table Name, all user tables of the database will be exported.
, @ Filename varchar (1000) -- import/export path/file name. If @ tbnameverification indicates that the entire data warehouse is exported, the file name will automatically use table name .txt
, @ Isout bit -- 1 is for export, 0 is for Import
As
Declare @ SQL varchar (8000)

If @ tbname like '%. %. %' -- if the table name is specified, a single table is exported directly.
Begin
Set @ SQL = 'bcp' + @ tbname
+ Case when @ isout = 1 then 'out' else' in 'end
+ '"' + @ Filename + '"/W'
+ '/S' + @ servername
+ Case when isnull (@ username, '') = ''then'' 'else'/U' + @ username end
+ '/P' + isnull (@ password ,'')
Exec master .. xp_mongoshell @ SQL
End
Else
Begin -- export the entire database, define the cursor, and retrieve all user tables
Declare @ m_tbname varchar (250)
If right (@ filename, 1) <> '/'set @ filename = @ filename + '/'

Set @ m_tbname = 'Clare # TB cursor for select name from '+ @ tbname +' .. sysobjects where xtype = 'u '''
Exec (@ m_tbname)
Open # TB
Fetch next from # TB into @ m_tbname
While @ fetch_status = 0
Begin
Set @ SQL = 'bcp' + @ tbname + '...' + @ m_tbname
+ Case when @ isout = 1 then 'out' else' in 'end
+ '"'{@Filename}@m_tbname}'.txt"/W'
+ '/S' + @ servername
+ Case when isnull (@ username, '') = ''then'' 'else'/U' + @ username end
+ '/P' + isnull (@ password ,'')
Exec master .. xp_mongoshell @ SQL
Fetch next from # TB into @ m_tbname
End
Close # TB
Deallocate # TB
End
Go

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.