B4J Question SQL check if record exists.

Dim cursor1 As ResultSet = SQL1.ExecQuery2("SELECT code FROM contact WHERE name = ?", Array As String(edit_name.text))
Dim res As Boolean
If Cursor1.NextRow Then res = True
Cursor1.Close
Return res

 Dim cursor As ResultSet
            cursor = SQL1.ExecQuery("SELECT code FROM contacts WHERE name = '" & edit_name.text & "'")
            If cursor.NextRow Then
            txtLog3.Text = cursor.GetString("code")
            cursor.Close
            Else
            txtLog3.Text = "OK"
            cursor.Close
            End If