title: Insert query in Oracle: Invalid table name
body: <p>I have created a simple oracle table that I'm trying to connect to VB.net</p>
  
  <p>I'm able to connect but I can't add any record to the table. I'm receiving the message: ORA-00903: Invalid table name.</p>
  
  <p>Here's the preview screen of my Oracle Database Manager from which I created the table.</p>
  
  <p><a href="https://www.amazon.fr/clouddrive/share?s=acr-T9iaTR0qGwv_oDWQ7o" rel="nofollow">Oracle Enterprise Manager screenshot (Sorry it's in french)</a></p>
  
  <p>Here is the code I'm using:</p>
  
  <pre><code>Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
          Oracle = New OracleObject("192.128.7.15", 1521, "TechnicalDatabase", "system", "admin")
  
          If Oracle.Connect = False Then
              Exit Sub
  
      End If
  
      Dim Sql As String
  
      Sql = "INSERT INTO USER (ID, FirstName) values ('1','Jim');"
  
      Oracle.ExecuteSubQuery(Sql)
      Oracle.Disconnect()
  End Sub
  
      Public Function ExecuteSubQuery(ByVal SQL As String) As Boolean
      Dim Command As New OracleCommand(SQL, Connection)
  
      Command.CommandType = CommandType.Text
  
      Try
          Command.ExecuteReader()
      Catch ex As Exception
          MsgBox("Error in query !" &amp; Chr(13) &amp; ex.Message)
          Return False
      End Try
  
      Return True
  End Function
  </code></pre>
  
  <p>Thanks.</p>