SQL查询报告 [英] SQL Query for Report

问题描述

大家好，



我有三张桌子如下链接



表A

PersonId，Code

123314 ABC

456788 ABC

878788 ABC

987878 CDE

025455 CDE



表B

PersonId，Extn

123314 8888

456788 9878

878788 9999

987878 1010

025455 1111



表C

Extn LocalCost STDCost ISDCost日期

8888 10 15 10 1-Jul

9878 20 30 12 1- Jul

1010 15 12 20 1-Jul

1010 10 10 10 2-Jul

1010 10 10 10 2-Jul



A.PersonId = B.PersonId

B.Extn = C.Extn

来自我需要三个表格结果如下

代码LocalCost STDCost ISDCOst TOTAlCOst

ABC 30 45 22 97

CDE 25 27 30 82


我需要简单的SQl查询来实现这个



谢谢

Mohan

Hi All,

I have three tables linking with each other like below

TABLE A
PersonId, Code
123314 ABC
456788 ABC
878788 ABC
987878 CDE
025455 CDE

TABLE B
PersonId, Extn
123314 8888
456788 9878
878788 9999
987878 1010
025455 1111

TABLE C
Extn LocalCost STDCost ISDCost Date
8888 10 15 10 1-Jul
9878 20 30 12 1-Jul
1010 15 12 20 1-Jul
1010 10 10 10 2-Jul
1010 10 10 10 2-Jul

A.PersonId=B.PersonId
B.Extn=C.Extn
from these three tables i need result as below
Code LocalCost STDCost ISDCOst TOTAlCOst
ABC 30 45 22 97
CDE 25 27 30 82

I Need simple SQl Query to achive this

Thanks
Mohan

推荐答案

您好，



试试这个...

Hi,

Try this...

SELECT Code, LocalCost, STDCost, ISDCOst, LocalCost+STDCost+ISDCOst AS TOTAlCOst 
FROM TABLE_A A, TABLE_B B, TABLE_C C  
WHERE A.PersonId=B.PersonId
AND B.Extn=C.Extn

< br $> b $ b



希望你能得到所需的输出。




干杯

这篇关于SQL查询报告的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！