SQL Query for Report

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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

Posted 1-Aug-14 1:03am

V Mohan

Updated 4-Aug-14 0:14am

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Magic Wonder · Answer 1 · 2014-08-01T01:39:00

Solution 1

Hi,

Try this...

SQL

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

Hope you will get the required output.

Cheers

Posted 1-Aug-14 1:39am

Magic Wonder