1db943b3ca
regression tests for the GiST changes ... this should be integrated into the regular regression tests similar to Vadim's SPI contrib stuff ...
74 lines
1.5 KiB
Perl
Executable File
74 lines
1.5 KiB
Perl
Executable File
#!/usr/bin/perl
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use strict;
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print <<EOT;
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create table message (
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mid int not null,
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sections int[]
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);
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create table message_section_map (
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mid int not null,
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sid int not null
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);
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EOT
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open(MSG,">message.tmp") || die;
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open(MAP,">message_section_map.tmp") || die;
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srand( 1 );
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#foreach my $i ( 1..1778 ) {
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#foreach my $i ( 1..3443 ) {
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#foreach my $i ( 1..5000 ) {
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#foreach my $i ( 1..29362 ) {
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#foreach my $i ( 1..33331 ) {
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#foreach my $i ( 1..83268 ) {
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foreach my $i ( 1..200000 ) {
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my @sect;
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if ( rand() < 0.7 ) {
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$sect[0] = int( (rand()**4)*100 );
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} else {
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my %hash;
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@sect = grep { $hash{$_}++; $hash{$_} <= 1 } map { int( (rand()**4)*100) } 0..( int(rand()*5) );
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}
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if ( $#sect < 0 || rand() < 0.1 ) {
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print MSG "$i\t\\N\n";
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} else {
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print MSG "$i\t{".join(',',@sect)."}\n";
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map { print MAP "$i\t$_\n" } @sect;
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}
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}
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close MAP;
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close MSG;
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copytable('message');
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copytable('message_section_map');
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print <<EOT;
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CREATE unique index message_key on message ( mid );
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--CREATE unique index message_section_map_key1 on message_section_map ( mid, sid );
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CREATE unique index message_section_map_key2 on message_section_map ( sid, mid );
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CREATE INDEX message_rdtree_idx on message using gist ( sections ) with ( islossy );
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VACUUM ANALYZE;
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select count(*) from message;
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select count(*) from message_section_map;
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EOT
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unlink 'message.tmp', 'message_section_map.tmp';
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sub copytable {
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my $t = shift;
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print "COPY $t from stdin;\n";
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open( FFF, "$t.tmp") || die;
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while(<FFF>) { print; }
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close FFF;
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print "\\.\n";
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}
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