📄 test-atis
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#!/usr/bin/perl# Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB## This library is free software; you can redistribute it and/or# modify it under the terms of the GNU Library General Public# License as published by the Free Software Foundation; either# version 2 of the License, or (at your option) any later version.## This library is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU# Library General Public License for more details.## You should have received a copy of the GNU Library General Public# License along with this library; if not, write to the Free# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,# MA 02111-1307, USA## Test of creating the ATIS database and doing many different selects on it## changes made for Oracle compatibility# - added Oracle to the '' to ' ' translation# - skip blank lines from the datafiles# - skip a couple of the tests in Q4 that Oracle doesn't understand################### Standard benchmark inits ##############################use Cwd;use DBI;use Benchmark;$opt_loop_count=100; # Run selects this many times$pwd = cwd(); $pwd = "." if ($pwd eq '');require "$pwd/bench-init.pl" || die "Can't read Configuration file: $!\n";if ($opt_small_test){ $opt_loop_count/=10;}print "ATIS table test\n\n";######## Connect and start timeing####$dbh = $server->connect();$start_time=new Benchmark;######## Create needed tables####init_data(); # Get table definitionsif (!$opt_skip_create){ print "Creating tables\n"; $loop_time= new Benchmark; for ($ti = 0; $ti <= $#table_names; $ti++) { my $table_name = $table_names[$ti]; my $array_ref = $tables[$ti]; # This may fail if we have no table so do not check answer $sth = $dbh->do("drop table $table_name" . $server->{'drop_attr'}); print "Creating table $table_name\n" if ($opt_verbose); do_many($dbh,@$array_ref); } $end_time=new Benchmark; print "Time for create_table (" . ($#tables+1) ."): " . timestr(timediff($end_time, $loop_time),"all") . "\n\n"; if ($opt_fast && defined($server->{vacuum})) { $server->vacuum(0,\$dbh); }######## Insert data#### print "Inserting data\n"; $loop_time= new Benchmark; $row_count=0; $double_quotes=$server->{'double_quotes'}; if ($opt_lock_tables) { @tmp=@table_names; push(@tmp,@extra_names); print "LOCK TABLES @tmp\n" if ($opt_debug); $sth = $dbh->do("LOCK TABLES " . join(" WRITE,", @tmp) . " WRITE") || die $DBI::errstr; } if ($opt_fast && $server->{'limits'}->{'load_data_infile'}) { for ($ti = 0; $ti <= $#table_names; $ti++) { my $table_name = $table_names[$ti]; my $file = "$pwd/Data/ATIS/${table_name}.txt"; print "$table_name - $file\n" if ($opt_debug); $row_count += $server->insert_file($table_name,$file,$dbh); } } else { if ($opt_fast && $server->{transactions}) { $dbh->{AutoCommit} = 0; print "Transactions enabled\n" if ($opt_debug); } for ($ti = 0; $ti <= $#table_names; $ti++) { my $table_name = $table_names[$ti]; my $array_ref = $tables[$ti]; my @table = @$array_ref; my $insert_start = "insert into $table_name values ("; open(DATA, "$pwd/Data/ATIS/${table_name}.txt") || die "Can't open text file: $pwd/Data/ATIS/${table_name}.txt\n"; while(<DATA>) { chomp; next unless ( $_ =~ /\w/ ); # skip blank lines my $command = $insert_start . $_ . ")"; $command = $server->fix_for_insert($command); print "$command\n" if ($opt_debug); $command =~ s/\\'/\'\'/g if ($double_quotes); $sth = $dbh->do($command) or die "Got error: $DBI::errstr when executing '$command'\n"; $row_count++; } } if ($opt_fast && $server->{transactions}) { $dbh->commit; $dbh->{AutoCommit} = 1; } close(DATA); } if ($opt_lock_tables) { $dbh->do("UNLOCK TABLES"); } $end_time=new Benchmark; print "Time to insert ($row_count): " . timestr(timediff($end_time, $loop_time),"all") . "\n\n";}if ($opt_fast && defined($server->{vacuum})){ $server->vacuum(0,\$dbh,@table_names);}if ($opt_lock_tables){ @tmp=@table_names; push(@tmp,@extra_names); $sth = $dbh->do("LOCK TABLES " . join(" READ,", @tmp) . " READ") || die $DBI::errstr;}## Now the fun begins. Let's do some simple queries on the result## The query array is defined as:# query, number of rows in result, 0|1 where 1 means that the query is possible#print "Retrieving data\n";@Q1=("select_simple_join", "select city.city_name,state.state_name,city.city_code from city,state where city.city_code='MATL' and city.state_code=state.state_code",1,1, "select city.city_name,state.state_name,city.city_code from state,city where city.state_code=state.state_code",11,1, "select month_name.month_name,day_name.day_name from month_name,day_name where month_name.month_number=day_name.day_code",7,1, "select month_name.month_name,day_name.day_name from month_name,day_name where month_name.month_number=day_name.day_code and day_name.day_code >= 4",4,1, "select flight.flight_code,aircraft.aircraft_type from flight,aircraft where flight.aircraft_code=aircraft.aircraft_code",579,1, );@Q2=("select_join", "select airline.airline_name,aircraft.aircraft_type from aircraft,airline,flight where flight.aircraft_code=aircraft.aircraft_code and flight.airline_code=airline.airline_code",579,1);@Q21=("select_key_prefix_join", "select fare.fare_code from restrict_carrier,airline,fare where restrict_carrier.airline_code=airline.airline_code and fare.restrict_code=restrict_carrier.restrict_code",5692,1, );@Q3=("select_distinct", "select distinct category from aircraft",6,1, "select distinct from_airport from flight",9,1, "select distinct aircraft_code from flight",22,1, "select distinct * from fare",534,1, "select distinct flight_code from flight_fare",579,1, "select distinct flight.flight_code,aircraft.aircraft_type from flight,aircraft where flight.aircraft_code=aircraft.aircraft_code",579,1, "select distinct airline.airline_name,aircraft.aircraft_type from aircraft,airline,flight where flight.aircraft_code=aircraft.aircraft_code and flight.airline_code=airline.airline_code",44,$limits->{'join_optimizer'}, "select distinct airline.airline_name,aircraft.aircraft_type from flight,aircraft,airline where flight.aircraft_code=aircraft.aircraft_code and flight.airline_code=airline.airline_code",44,1, );@Q4=("select_group", "select day_name.day_name,day_name.day_code,count(*) from flight_day,day_name where day_name.day_code=flight_day.day_code group by day_name.day_name,day_name.day_code order by day_name.day_code",7,$limits->{'group_functions'}, "select day_name.day_name,count(*) from flight_day,day_name where day_name.day_code=flight_day.day_code group by day_name.day_name",7,$limits->{'group_functions'}, "select month_name,day_name from month_name,day_name where month_number=day_code and day_code>3 group by month_name,day_name",4,$limits->{'group_functions'}, "select day_name.day_name,flight_day.day_code,count(*) from flight_day,day_name where day_name.day_code=flight_day.day_code group by flight_day.day_code,day_name.day_name order by flight_day.day_code",7,$limits->{'group_functions'}, "select sum(engines) from aircraft",1,$limits->{'group_functions'}, "select avg(engines) from aircraft",1,$limits->{'group_functions'}, "select avg(engines) from aircraft where engines>0",1,$limits->{'group_functions'}, "select count(*),min(pay_load),max(pay_load) from aircraft where pay_load>0",1,$limits->{'group_functions'}, "select min(flight_code),min(flight_code) from flight",1,$limits->{'group_functions'}, "select min(from_airport),min(to_airport) from flight",1,$limits->{'group_functions'} && $limits->{'group_func_sql_min_str'}, "select count(*) from aircraft where pay_load>10000",1,$limits->{'group_functions'}, "select count(*) from aircraft where pay_load<>0",1,$limits->{'group_functions'}, "select count(*) from flight where flight_code >= 112793",1,$limits->{'group_functions'}, "select count(if(pay_load,1,NULL)) from aircraft",1,$limits->{'if'} && $limits->{'group_functions'}, "select std(engines) from aircraft",1,$limits->{'group_func_extra_std'}, "SELECT from_airport,to_airport,avg(time_elapsed) FROM flight WHERE from_airport='ATL' AND to_airport='BOS' group by from_airport,to_airport",1,$limits->{'group_functions'}, "select city_code, avg(ground_fare) from ground_service where ground_fare<>0 group by city_code",11,$limits->{'group_functions'}, "select count(*), ground_service.city_code from ground_service group by ground_service.city_code",12,$limits->{'group_functions'}, "select category,count(*) as totalnr from aircraft where engines=2 group by category having totalnr>4",3,$limits->{'group_functions'} && $limits->{'having_with_alias'}, "select category,count(*) from aircraft where engines=2 group by category having count(*)>4",3,$limits->{'group_functions'} && $limits->{'having_with_group'}, "select flight_number,range_miles,fare_class FROM aircraft,flight,flight_class WHERE flight.flight_code=flight_class.flight_code AND flight.aircraft_code=aircraft.aircraft_code AND range_miles<>0 AND (stops=1 OR stops=2) GROUP BY flight_number,range_miles,fare_class",150,$limits->{'group_functions'}, "select distinct from_airport.time_zone_code,to_airport.time_zone_code,(FLOOR(arrival_time/100)*60+MOD(arrival_time,100)-FLOOR(departure_time/100)*60-MOD(departure_time,100)-time_elapsed)/60 AS time_zone_diff FROM flight,airport AS from_airport,airport AS to_airport WHERE flight.from_airport=from_airport.airport_code AND flight.to_airport=to_airport.airport_code GROUP BY from_airport.time_zone_code,to_airport.time_zone_code,arrival_time,departure_time,time_elapsed",21,$limits->{'func_odbc_mod'} && $limits->{'func_odbc_floor'} && $limits->{'group_functions'}, "select DISTINCT from_airport.time_zone_code,to_airport.time_zone_code,MOD((FLOOR(arrival_time/100)*60+MOD(arrival_time,100)-FLOOR(departure_time/100)*60-MOD(departure_time,100)-time_elapsed)/60+36,24)-12 AS time_zone_diff FROM flight,airport AS from_airport,airport AS to_airport WHERE flight.from_airport=from_airport.airport_code AND flight.to_airport=to_airport.airport_code and MOD((FLOOR(arrival_time/100)*60+MOD(arrival_time,100)-FLOOR(departure_time/100)*60-MOD(departure_time,100)-time_elapsed)/60+36,24)-12 < 10",14,$limits->{'func_odbc_mod'} && $limits->{'func_odbc_floor'} && $limits->{'group_functions'}, "select from_airport,to_airport,range_miles,time_elapsed FROM aircraft,flight WHERE aircraft.aircraft_code=flight.aircraft_code AND to_airport NOT LIKE from_airport AND range_miles<>0 AND time_elapsed<>0 GROUP BY from_airport,to_airport,range_miles,time_elapsed",409,$limits->{'group_functions'} && $limits->{'like_with_column'}, "SELECT airport.country_name,state.state_name,city.city_name,airport_service.direction FROM airport_service,state,airport,city WHERE airport_service.city_code=city.city_code AND airport_service.airport_code=airport.airport_code AND state.state_code=airport.state_code AND state.state_code=city.state_code AND airport.state_code=city.state_code AND airport.country_name=city.country_name AND airport.country_name=state.country_name AND city.time_zone_code=airport.time_zone_code GROUP BY airport.country_name,state.state_name,city.city_name,airport_service.direction ORDER BY state_name",11,$limits->{'group_functions'}, "SELECT airport.country_name,state.state_name,city.city_name,airport_service.direction FROM airport_service,state,airport,city WHERE airport_service.city_code=city.city_code AND airport_service.airport_code=airport.airport_code AND state.state_code=airport.state_code AND state.state_code=city.state_code AND airport.state_code=city.state_code AND airport.country_name=city.country_name AND airport.country_name=state.country_name AND city.time_zone_code=airport.time_zone_code GROUP BY airport.country_name,state.state_name,city.city_name,airport_service.direction ORDER BY state_name DESC",11,$limits->{'group_functions'}, "SELECT airport.country_name,state.state_name,city.city_name,airport_service.direction FROM airport_service,state,airport,city WHERE airport_service.city_code=city.city_code AND airport_service.airport_code=airport.airport_code AND state.state_code=airport.state_code AND state.state_code=city.state_code AND airport.state_code=city.state_code AND airport.country_name=city.country_name AND airport.country_name=state.country_name AND city.time_zone_code=airport.time_zone_code GROUP BY airport.country_name,state.state_name,city.city_name,airport_service.direction ORDER BY state_name",11,$limits->{'group_functions'}, "SELECT from_airport,to_airport,fare.fare_class,night,one_way_cost,rnd_trip_cost,class_days FROM compound_class,fare WHERE compound_class.fare_class=fare.fare_class AND one_way_cost <= 825 AND one_way_cost >= 280 AND from_airport='SFO' AND to_airport='DFW' GROUP BY from_airport,to_airport,fare.fare_class,night,one_way_cost,rnd_trip_cost,class_days ORDER BY one_way_cost",10,$limits->{'group_functions'}, "select engines,category,cruising_speed,from_airport,to_airport FROM aircraft,flight WHERE category='JET' AND engines >= 1 AND aircraft.aircraft_code=flight.aircraft_code AND to_airport NOT LIKE from_airport AND stops>0 GROUP BY engines,category,cruising_speed,from_airport,to_airport ORDER BY engines DESC",29,$limits->{'group_functions'} && $limits->{'like_with_column'}, );@Q=(\@Q1,\@Q2,\@Q21,\@Q3,\@Q4);foreach $Q (@Q){ $count=$estimated=0; $loop_time= new Benchmark; for ($i=1 ; $i <= $opt_loop_count; $i++) { for ($j=1 ; $j < $#$Q ; $j+=3) { if ($Q->[$j+2]) { # We can do it with current limits $count++; if ($i == 100) # Do something different { if (($row_count=fetch_all_rows($dbh,$server->query($Q->[$j]))) != $Q->[$j+1]) { if ($row_count == undef()) { die "Got error: $DBI::errstr when executing " . $Q->[$j] ."\n"."got $row_count instead of $Q->[$j+1] *** \n"; } print "Warning: Query '" . $Q->[$j] . "' returned $row_count rows when it should have returned " . $Q->[$j+1] . " rows\n"; } } else { defined(fetch_all_rows($dbh,$server->query($Q->[$j]))) or die "ERROR: $DBI::errstr executing '$Q->[$j]'\n"; } } } $end_time=new Benchmark; last if ($estimated=predict_query_time($loop_time,$end_time,\$count,$i, $opt_loop_count)); print "Loop $i\n" if ($opt_verbose); } if ($count) { if ($estimated) { print "Estimated time"; } else { print "Time"; } print " for " . $Q->[0] . " ($count): " . timestr(timediff($end_time, $loop_time),"all") . "\n"; }}print "\n";######## Delete the tables####
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