Dim cmd_agg As New MySQLCommand("UPDATE memo SET data = @P1 AND ora = @P2 AND memo = @P3", conn)
Dim param1 As String = dgv_impegni.Columns("DATA").ToString()
Dim param2 As String = dgv_impegni.Columns("ORA").ToString()
Dim param3 As String = dgv_impegni.Columns("MEMO").ToString()
cmd_agg.Parameters.Add("@P1", DbType.String, param1)
cmd_agg.Parameters.Add("@P2", DbType.String, param2)
cmd_agg.Parameters.Add("@P3", DbType.String, param3)
adp_impegni.UpdateCommand = cmd_agg
adp_impegni.Update(ds_impegni, "memo")
[/CODE]