CheckAvailableTable will retrieve the table's id after successful search.

FindBookingByID will retrieve the values to build a booking after successful search.

InsertBooking will retrieve true after successful insertion.

InsertTable will retrieve true after successful insertion.

TruncateBookings will retrieve empty error after successful truncate.

TruncateTables will retrieve empty error after successful truncate.

UpdateStatusBookingByID will retrieve true after successful update.

UpdateStatusTableByID will retrieve true after successful update.