puts("Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB");
puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
...
...
@@ -804,6 +818,11 @@ static void usage(void)
-V, --version Output version information and exit\n\
-w, --wait[=retries] Wait and retry if connection is down\n");
print_defaults("my",load_default_groups);
printf("\nPossible variables for option --set-variable (-O) are:\n");
for(i=0;changeable_vars[i].name;i++)
printf("%-20s current value: %lu\n",
changeable_vars[i].name,
(ulong)*changeable_vars[i].varptr);
puts("\nWhere command is a one or more of: (Commands may be shortened)\n\
Time for create_table (28): 1 wallclock secs ( 0.03 usr 0.02 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Inserting data
Time to insert (9768): 33 wallclock secs ( 3.61 usr 2.85 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Retrieving data
Warning: Query 'select flight.flight_code,aircraft.aircraft_type from flight,aircraft where flight.aircraft_code=aircraft.aircraft_code' returned 100 rows when it should have returned 579 rows
Time for select_simple_join (500): 28 wallclock secs ( 0.35 usr 0.17 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Warning: Query 'select airline.airline_name,aircraft.aircraft_type from aircraft,airline,flight where flight.aircraft_code=aircraft.aircraft_code and flight.airline_code=airline.airline_code' returned 100 rows when it should have returned 579 rows
Warning: Query 'select fare.fare_code from restrict_carrier,airline,fare where restrict_carrier.airline_code=airline.airline_code and fare.restrict_code=restrict_carrier.restrict_code' returned 100 rows when it should have returned 5692 rows
Time for select_join (200): 97 wallclock secs ( 0.25 usr 0.08 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Note: Query took longer then time-limit: 600
Estimating end time based on:
520 queries in 65 loops of 100 loops took 609 seconds
Warning: Query 'select flight_number,range_miles,fare_class FROM aircraft,flight,flight_class WHERE flight.flight_code=flight_class.flight_code AND flight.aircraft_code=aircraft.aircraft_code AND range_miles<>0 AND (stops=1 OR stops=2) GROUP BY flight_number,range_miles,fare_class' returned 100 rows when it should have returned 150 rows
Warning: Query 'select from_airport,to_airport,range_miles,time_elapsed FROM aircraft,flight WHERE aircraft.aircraft_code=flight.aircraft_code AND to_airport NOT LIKE from_airport AND range_miles<>0 AND time_elapsed<>0 GROUP BY from_airport,to_airport,range_miles,time_elapsed' returned 100 rows when it should have returned 409 rows
Time for select_group (2200): 359 wallclock secs ( 1.35 usr 0.82 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Removing tables
Time to drop_table (28): 7 wallclock secs ( 0.01 usr 0.02 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
