How to diplay foreign key values in gridview

Question

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I want to display foreign key values in main table that should be display in grid

My table is like this

Id Name CountryID StateID 

11 aaa   23         2
34 rr4   33         5

so i want to display output like this

Id Name CountryName StateName 

11 aaa   India       AndhraPradesh
34 rr4   China       Chinkango

This query will not display proper result

SQL

select  distinct (condet.ContactID),condet.ContactName,condet.EMailID,tc.CName,ts.Name,condet.ContactNumber   from tblContactDetails as condet
                             inner  join tblCountry as tc on condet.CountryID = tc.CountryID
                             inner  join tblState as ts on tc.CountryID = ts.CountryID

Posted 28-May-14 22:24pm

DGKumar

Updated 28-May-14 22:54pm

King Fisher

v3

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Comments

syed shanu 29-May-14 4:33am

In your query you have mention " tblState as ts on tc.CountryID = ts.CountryID" but i think tblstate need to check with stateid also ex like this
"tblState as ts on tc.CountryID = ts.CountryID AND tc.StateID=ts.StateID"
and in your query there is no "where condition".I hope you are missing the where conditions

CHill60 29-May-14 4:36am

Worth posting as the solution! Don't think the OP needs a where condition to get the output they require though

CHill60 29-May-14 4:51am

I've just noticed your original post 14 minutes prior to this one. Please do not repost the same question - especially as your own solution to your other post is the one suggested by syed shanu here

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**HardikPatel.SE** · Accepted Answer · 2014-05-28T22:45:00

Try this query :)

SQL

select condet.ContactID,condet.ContactName,condet.EMailID,tc.CName,ts.Name,condet.ContactNumber   from tblContactDetails as condet
                             inner  join tblCountry as tc on condet.CountryID = tc.CountryID
                             inner  join tblState as ts on tc.CountryID = ts.CountryID