Inner Joining the same table multiple times

Question

So I have received this error: #1066 - Not unique table/alias: \'Purchase\'

I am trying to do the following:

    SELECT Blank.BlankTypeCode
              


        

Answer 1

SELECT bl.BlankTypeCode ,bl.BlankCode ,pymt.Amount ,pymt.Type ,purc.PurchaseDate ,pymt.DatePaid FROM Blank bl INNER JOIN Ticket tk ON bl.BlankCode = tk.Blank_BlankCode INNER JOIN MCO_Blank mco_bl ON bl.BlankCode = mco_bl.Blank_BlankCode INNER JOIN Purchase purc ON tk.PurchaseID = purc.PurchaseID AND mco_bl.PurchaseID = purc.PurchaseID INNER JOIN Payment pymt ON tk.PurchaseID = pymt.PurchaseID AND mco_bl.PurchaseID = pymt.PurchaseID WHERE pymt.Status = "Paid";