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2 b 1
3 c 1
4 d 1
5 e 2
6 f 2
7 g 2
8 h 2
9 i 2
10 j 3
You need to provide the table structure clearly. What are the table names, and what are the columns and how are they linked?
SQL code:
----------------------------------------------------------------
-- Author :fredrickhu(СF£¬Ïò¸ßÊÖѧϰ)
-- Date :2010-05-06 20:54:09
-- Version:
-- Microsoft SQL Server 2005 - 9.00.4035.00 (Intel X86)
-- Nov 24 2008 13:01:59
-- Copyright (c) 1988-2005 Microsoft Corporation
-- Developer Edition on Windows NT 5.1 (Build 2600: Service Pack 3)
--
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SQL code:
insert A select * from A right join B on A.key=b.key where A.key is null
select * from B left join ......