82 lines
2.4 KiB
Perl
82 lines
2.4 KiB
Perl
#!/usr/bin/perl
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#
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# This script generates 80,000 random records in the kohabenchmark database for
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# the purposes of comparing two different marc storage schemas. It requires
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# the presence of a word list for populating the data. Mine is in
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# /usr/share/dict/words. Change that if necessary. You'll also need to change
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# your userid and password for the dbi->connect line.
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use DBI;
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my $dbh=DBI->connect("dbi:mysql:kohabenchmark", 'youruserid', 'yourpassword');
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@subfields = ( 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n');
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open (W, "/usr/share/dict/words");
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while (<W>) {
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chomp;
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push @words, $_;
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}
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my $tagcounter=0;
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my $subfieldcounter=0;
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srand($$|time);
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for ($bibid=1; $bibid<80000; $bibid++) {
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my $numtags=int(rand(10)+5);
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my $localtagcounter=0;
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for ($i=1; $i<$numtags; $i++) {
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$localtagcounter++;
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$tagcounter++;
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my $tag=$i*40+100;
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my $numsubfields=int(rand(10)+1);
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my $subfieldsused;
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my $localsubfieldcounter=0;
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for ($j=1; $j<=$numsubfields; $j++) {
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my $code='';
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until ($code) {
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my $codepicker=int(rand($#subfields));
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if ($subfieldsused->{$subfields[$codepicker]}==0) {
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$subfieldsused->{$subfields[$codepicker]}=1;
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$code=$subfields[$codepicker];
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}
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}
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$subfieldcounter++;
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$localsubfieldcounter++;
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my $word=$words[int(rand($#words))];
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my $sth=$dbh->prepare("insert into marc_subfield_table (subfieldid, tagid, tag, bibid, subfieldorder, subfieldcode, subfieldvalue) values (?,?,?,?,?,?,?)");
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my $error=1;
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while ($error) {
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$sth->execute($subfieldcounter, $tagcounter, $tag, $bibid, $localsubfieldcounter, $code, $word);
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$error=$dbh->err;
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if ($error) {
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sleep 1;
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print "ERROR: $error\n";
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}
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$sth->finish;
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}
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my $error=1;
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my $sth=$dbh->prepare("insert into marc_field_table_sergey (bibid, tagid, tag) values (?, ?, ?)");
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while ($error) {
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$sth->execute($bibid, $localtagcounter, $tag);
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$error=$dbh->err;
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if ($error) {
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sleep 1;
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print "ERROR: $error\n";
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}
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$fieldid=$dbh->{'mysql_insertid'};
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$sth->finish;
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}
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$error=1;
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$sth=$dbh->prepare("insert into marc_subfield_table_sergey (fieldid, subfieldorder, subfieldcode, subfieldvalue) values (?, ?, ?, ?)");
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while ($error) {
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$sth->execute($fieldid, $localsubfieldcounter, $code, $word);
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$error=$dbh->err;
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if ($error) {
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sleep 1;
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print "ERROR: $error\n";
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}
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$sth->finish;
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}
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}
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}
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}
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