How to Get column From 3 table.?

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i have 3 table
ClientName: clientid(PK)
Collection: uniqueid(FK),id(PK)
WorckData: paymentid(FK),dueamt

Relatoin:
clientid(PK)=uniqueid(FK)
id(PK)=paymentid(FK)

ClientName have column:
paymentstatus='N'

Collection have column:
cproduct='Yes'

WorckData have column:
dueamt=5000

--i want data from collection + dueamt where cproduct='Yes' and paymentstatus='N'

Posted 23-Feb-15 22:25pm

Karmesh_Madhavi

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2 solutions

Solution 1

You can do that using JOINS.
You need to learn SQL JOIN first and then you can easily find the appropriate solution to your problem.
References:
SQL Joins[^]

You query should look like :

SQL

SELECT Clientid,cproduct,dueamt --,column1,column2 ..,columnn
FROM 
ClientName C
LEFT JOIN Collection L ON L.uniqueid=C.clientid
LEFT JOIN WorckData W ON W.paymentid=C.id
WHERE cproduct='Yes' AND paymentstatus='N'

Hope, that helps :)

Posted 23-Feb-15 22:50pm

Suvendu Shekhar Giri

Updated 23-Feb-15 22:55pm

v2

Comments

Karmesh_Madhavi 24-Feb-15 5:09am

dueamt not in ClientName , by the way i was done, thank u.

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manak chand · Accepted Answer · 2015-02-23T22:52:00

Solution 2

Try this query...

SQL

SELECT CN.* , CL.*, WD.*
FROM
	CLIENTNAME AS CN
	INNER JOIN COLLECTION CL ON CN.CLIENTID = CL.UNIQUEID
	INNER JOIN WORCKDATA AS WD ON CL.ID = WD.PAYMENTID
WHERE CL.CPRODUCT='YES'
	AND CN.PAYMENTSTATUS = 'N'

If this solves your issue kindly up vote and mark this as solution.. Thanks..

Posted 23-Feb-15 22:52pm

manak chand

Updated 23-Feb-15 22:53pm

v2

Comments

Karmesh_Madhavi 24-Feb-15 5:10am

Thanx IT bro... it's work

manak chand 24-Feb-15 5:14am

Your Welcome ... Pls upvote this solution.. :)