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Help required in joins

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  • W Offline
    W Offline
    www Developerof NET
    wrote on last edited by
    #1

    Hi, Here`s my problem.I have 2 tables Employee and Department as follows Employee ---------------------------------------------------------------- empid | fname | Lname | Grade | Designation | Dept_id | ---------------------------------------------------------------- Department --------------------- Dept_id |Dept_name| --------------------- I want to select empid,fname,lname,grade,designation,Dept_name I know this is very simple but i am weak in joins.Pls suggest a query such that i can select the values.

    R G 2 Replies Last reply
    0
    • W www Developerof NET

      Hi, Here`s my problem.I have 2 tables Employee and Department as follows Employee ---------------------------------------------------------------- empid | fname | Lname | Grade | Designation | Dept_id | ---------------------------------------------------------------- Department --------------------- Dept_id |Dept_name| --------------------- I want to select empid,fname,lname,grade,designation,Dept_name I know this is very simple but i am weak in joins.Pls suggest a query such that i can select the values.

      R Offline
      R Offline
      RedhaDev
      wrote on last edited by
      #2

      Select empid, fname, LName, Grade, Desination, Dept_name from Employee JOIN department on Department.Dept_id = Employee.Dept_id (you cqn use LEFT JOIN to get all employees, even those have Dept_Id=null.)

      Rédha.

      W 1 Reply Last reply
      0
      • W www Developerof NET

        Hi, Here`s my problem.I have 2 tables Employee and Department as follows Employee ---------------------------------------------------------------- empid | fname | Lname | Grade | Designation | Dept_id | ---------------------------------------------------------------- Department --------------------- Dept_id |Dept_name| --------------------- I want to select empid,fname,lname,grade,designation,Dept_name I know this is very simple but i am weak in joins.Pls suggest a query such that i can select the values.

        G Offline
        G Offline
        gauthee
        wrote on last edited by
        #3

        select empid,fname,lname,grade,designation,Dept_name from employee e join department d on e.dept_id=d.dept_id

        Gautham

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        • R RedhaDev

          Select empid, fname, LName, Grade, Desination, Dept_name from Employee JOIN department on Department.Dept_id = Employee.Dept_id (you cqn use LEFT JOIN to get all employees, even those have Dept_Id=null.)

          Rédha.

          W Offline
          W Offline
          www Developerof NET
          wrote on last edited by
          #4

          Thankx !!!

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