本文介绍了2表显示在1个DataGridView中的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

表1

RegNO名称PaidAmount级别部分

A100 AAAA 750 I A

A200 BBBB 750 I B

A300 CCCC 750 I A

A400 DDDD 750 I A



表2

RegNO名称金额类别

A100 AAAA 1500 I A

A200 BBBB 1500 I B

A300 CCCC 1800 I A

A400 DDDD 1500 I A





我想要DatagridView赞这个



RegNO名称PaidAmount金额班级部分

A100 AAAA 750 1500 I A

A200 BBBB 750 1500 I B

A300 CCCC 750 1800 I A

A400 DDDD 750 1500我A



请帮助我...解决这个问题..

Table1
RegNO Name PaidAmount Class Section
A100AAAA750 IA
A200BBBB750 IB
A300CCCC750 IA
A400DDDD750 IA

Table2
RegNO Name Amount Class Section
A100AAAA1500 IA
A200BBBB1500 IB
A300CCCC1800 IA
A400DDDD1500 IA


I want DatagridView Like This

RegNO Name PaidAmount AmountClass Section
A100AAAA750 1500 IA
A200BBBB750 1500 IB
A300CCCC750 1800 IA
A400DDDD750 1500 IA

Please Help Me.. for this problem..

推荐答案

SELECT 
   t1.col1, t1.col2, t2.col3
FROM 
   table1 t1
INNER JOIN
   table2 t2
ON t1.RegNO = t2.RegNO



结果集将具有可直接设置为网格源的组合数据。


Result set would have combined data that can directly be set as source for grid.


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10-21 12:15