CODEWITHSUNDEEP
sql
Musaab
Musaab

Reputation: 1604

SQL Two foreign keys linked to one primary key of another table to pull field from that table

The question title is probably confusing so I'll try to clear it up.

I have two columns in a grid. State and Locality. I have two foreign keys in a table. Notification.fkState and Notification.fkLocality. They are both linked to the primary key of another table. Location.pkLocation I want the ALIASES of State and Locality to equal the Location.Name from the Location Table according to the foreign key value linked the primary key pkLocation.

Is there a statement like

SELECT Location.Name(WHERE Notification.fkState=Location.pkLocation) AS State, Location.Name(WHERE Notification.fkLocality=Location.pkLocation) AS Locality FROM Notification INNER JOIN Locality ON Notification.fkState=Location.pkLocation AND Notification.fkLocality=Location.pkLocation

My AND is currently an OR because when it is AND...it displays nothing.

Any help?

Upvotes: 1

Views: 1524

Answers (1)

Pankaj
Pankaj

Reputation: 10105

SELECT S.Name AS Locality, N.Name AS State
From Notification N
Inner Join Location S on N.fkstate=S.pkLocation
Inner Join Location L on  N.fkLocality=L.pkLocation

Upvotes: 4

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