5 Replies Latest reply on Nov 15, 2012 6:35 PM by Alejandro Profet

    how to validate data with database

    913349
      Dear ,i am using 11.1.2.1.0 version
      my table is like
      empid(PK) Name(Uniquekey)
      1 DAMby
      this record is alredy in database.
      for emp id i am using sequence.
      my question is if i again enter Damby it should show error that it is alredy in the data base.
      please help me.

      Thanks
      Damby