I use Oracle SQL developer and I made a connection to my database with the system user, after I created a user and made a another connection when I try to run I get the SQL Error:
"ORA-01747: invalid user.table.column, table.column, or column specification"
This is my code for insert function:
Dim sql As String = "INSERT INTO SCHEME(CODE,DESC)" & _
" VALUES (:CODE,:DESC)"
Dim cmd As New OracleCommand(sql, conn)
cmd.Parameters.Add(New OracleParameter("CODE", txtCODE.Text))
cmd.Parameters.Add(New OracleParameter("DESC", txtDESC.Text))