sql server两张表的关联查询，急用，在线等待？？？

Question

现在又两张数据表，如下OA_Group和RS_YGB的部分内容，表中要用到的字段信息如下4个
======OA_Group表信息=======================================================
ZWBH      职务编号        nvarchanr
QXLB      权限类别        nvarchanrSELECT ZWBH,QXLB FROM OA_Group
ZWBH    QXLB  
2 0654,0655,0656,0657,0658,0659,0660,0661,0662
3 0202,0203,0204,0206,0209,0210,0211,0407,0423,0425
......
=======RS_YGB表信息======================================================
grouplist 职务分组列表    nvarchanr
YGBH      员工编号        intSELECT grouplist,YGBH FROM RS_YGB
grouplist                                              YGBH         
2,3,1273,1275,1288,1291,1309,1328,1332,1354            638
3,1289,1273,1308,1316,1328,1338,1307,1388,1302,1333    128541
......
=========================================================================
我想是通过ZWBH（职务编号）和grouplist（职务分组列表）的对应关系，得到QXLB（权限类别里通过符号分割开的明细）和YGBH（员工编号）的一一对应关系?谢谢了？员工权限关联

Answer 1

你先这样拆出来吧。然后再匹配----------------------------------------------------------------
-- Author  :DBA_Huangzj(發糞塗牆)
-- Date    :2013-02-22 17:00:18
-- Version:
--      Microsoft SQL Server 2008 R2 (SP1) - 10.50.2500.0 (X64) 
-- Jun 17 2011 00:54:03 
-- Copyright (c) Microsoft Corporation
-- Enterprise Edition (64-bit) on Windows NT 6.1 <X64> (Build 7601: Service Pack 1, v.721)
--
----------------------------------------------------------------
--> 测试数据：[huang]
if object_id('[huang]') is not null drop table [huang]
go 
create table [huang]([QXLB] varchar(44))
insert [huang]
select '0654,0655,0656,0657,0658,0659,0660,0661,0662'
--------------开始查询--------------------------SELECT  SUBSTRING([QXLB], number, CHARINDEX(',', [QXLB] + ',', number) - number) AS [QXLB]
FROM    huang a ,
        master..spt_values
WHERE   number >= 1
        AND number < LEN([QXLB])
        AND type = 'p'
        AND SUBSTRING(',' + [QXLB], number, 1) = ','
----------------结果----------------------------
/* 
QXLB
--------------------------------------------
0654
0655
0656
0657
0658
0659
0660
0661
0662
*/

Answer 2

你看这样行不行CREATE TABLE OA_Group(ZWBH NVARCHAR(4000), QXLB NVARCHAR(4000))
CREATE TABLE RS_YGB(grouplist NVARCHAR(4000) , YGBH NVARCHAR(4000))
go
insert into OA_Group
select '2','0654,0655,0656,0657,0658,0659,0660,0661,0662'
union all
select '3','0202,0203,0204,0206,0209,0210,0211,0407,0423,0425'insert into RS_YGB
select '2,3,1273,1275,1288,1291,1309,1328,1332,1354','638'
union all
SELECT '3,1289,1273,1308,1316,1328,1338,1307,1388,1302,1333','128541'go
select *
from OA_Group t1
left join RS_YGB t2 on CHARINDEX(','+T1.ZWBH+',',','+T2.grouplist+',')>0
godrop TABLE OA_Group
drop TABLE RS_YGB

Answer 3

ZWBH QXLB grouplist YGBH
2 0654,0655,0656,0657,0658,0659,0660,0661,0662 2,3,1273,1275,1288,1291,1309,1328,1332,1354 638
3 0202,0203,0204,0206,0209,0210,0211,0407,0423,0425 2,3,1273,1275,1288,1291,1309,1328,1332,1354 638
3 0202,0203,0204,0206,0209,0210,0211,0407,0423,0425 3,1289,1273,1308,1316,1328,1338,1307,1388,1302,1333 128541

Answer 4

很好，问题已经解决，谢谢斑竹DBA_Huangzj和peng13nannan,学习了。