nsertMachineQuery :: Query
insertMachineQuery = "Insert Into Machines(num,trace_id)\
    \values( ? , ? ) returning machine_id;"

insertMachineQuery :: Query
insertMachineQuery = "Insert Into Machines(num,trace_id)\
    \values( ? , ? ) returning machine_id;"
insertMachineQuery = "Insert Into Machines(num,trace_id)\
    \values( ? , ? ) returning machine_id;"