Monday, April 11, 2011

SQL Query joins

Hi, I have a table called tblIssueTicket tblIssueTicket contains the fields: TicketID, TicketRequesterID, ApprovalManagerID, RequestDate, ApprovalDate, TicketStatus

There is another table called tblEmployeeProfile. tblEmployeeProfile contains fields EmployeeID, EmployeeFirstName, EmployeeLastName

I need to display the following records:

TicketID, TicketRequesterFullName, ApprovalManagerFullName, RequestDate, ApprovalDate, TicketStatus

I am having problems figuring out the query to return the fullname of the TicketRequester & fullname of ApprovalManager fields.

My query so far looks like this:

Select it.TicketID,
    ep.Firstname + ' ' + ep.EmployeeLastName AS TicketRequestorFullName,
    it.RequestDate, it.ApprovalDate, it.TicketStatus
FROM    tblIssueTicket it, tblEmployeeProfile ep
WHERE   ep.EmployeeID = it.TicketRequesterID

Any advice would greatly appreciated.

Thanks

CM

From stackoverflow
  • SELECT
      it.TicketID,    
      ep.Firstname + ' ' + ep.EmployeeLastName AS TicketRequestorFullName,    
      mp.Firstname + ' ' + mp.EmployeeLastName AS ApprovalManagerFullName,    
      it.RequestDate, 
      it.ApprovalDate, 
      it.TicketStatus
    FROM    
      tblIssueTicket it
      INNER JOIN  tblEmployeeProfile ep ON ep.EmployeeID = it.TicketRequesterID
      INNER JOIN  tblEmployeeProfile mp ON mp.EmployeeID = it.ApprovalManagerID
    

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