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#!/usr/bin/perl -w |
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|
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use strict; |
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use Search::Estraier 0.06; |
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use DBI; |
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use Data::Dumper; |
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use Encode qw/from_to/; |
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use Time::HiRes qw/time/; |
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use Getopt::Long; |
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|
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=head1 NAME |
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|
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pgest-index.pl - create full-text index of some columns in your database |
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|
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=cut |
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|
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my $c = { |
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name => 'imenik', |
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node_url => 'http://localhost:1978/node/imenik', |
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dbi => 'Pg:dbname=vip', |
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sql => qq{ |
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select ime,tel from imenik |
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}, |
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pk_col => 'tel', |
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db_encoding => 'iso-8859-2', |
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debug => 1, |
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user => 'admin', |
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passwd => 'admin', |
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}; |
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|
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GetOptions($c, qw/node_url=s sql=s pk_col=s eb_encoding=s debug+ user=s passwd=s/); |
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|
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warn "# c: ", Dumper($c) if ($c->{debug}); |
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|
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# create and configure node |
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my $node = new Search::Estraier::Node( |
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url => $c->{node_url}, |
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user => $c->{user}, |
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passwd => $c->{passwd}, |
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croak_on_error => 1, |
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create => 1, |
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debug => $c->{debug} >= 4 ? 1 : 0, |
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); |
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|
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# create DBI connection |
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my $dbh = DBI->connect("DBI:$c->{dbi}","","") || die $DBI::errstr; |
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|
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my $sth = $dbh->prepare($c->{sql}) || die $dbh->errstr(); |
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$sth->execute() || die $sth->errstr(); |
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|
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my @cols = @{ $sth->{NAME} }; |
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|
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warn "# columns: ",join(",", @cols),"\n" if ($c->{debug}); |
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|
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my $total = $sth->rows; |
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my $i = 1; |
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|
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my $t = time(); |
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my $pk_col = $c->{pk_col} || 'id'; |
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|
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while (my $row = $sth->fetchrow_hashref() ) { |
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|
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warn "# row: ",Dumper($row) if ($c->{debug} >= 3); |
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|
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# create document |
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my $doc = new Search::Estraier::Document; |
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|
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if (my $id = $row->{$pk_col}) { |
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$doc->add_attr('@uri', $id); |
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} else { |
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die "can't find pk_col column '$pk_col' in results\n"; |
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} |
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|
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printf "%4d ",$i; |
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|
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while (my ($col,$val) = each %{$row}) { |
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|
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if ($val) { |
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# change encoding? |
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from_to($val, ($c->{db_encoding} || 'ISO-8859-1'), 'UTF-8'); |
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|
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# add attributes (make column usable from attribute search) |
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$doc->add_attr($col, $val); |
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|
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# add body text to document (make it searchable using full-text index) |
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$doc->add_text($val); |
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|
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print "R"; |
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} else { |
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print "."; |
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} |
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|
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} |
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|
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warn "# doc draft: ",$doc->dump_draft, "\n" if ($c->{debug} >= 2); |
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|
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die "error: ", $node->status,"\n" unless (eval { $node->put_doc($doc) }); |
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|
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printf (" %d%% %.1f/s\n", int(( $i++ / $total) * 100), ( $i / (time() - $t) ) ); |
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|
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} |
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|
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my $table = $c->{name} || die "no name?"; |
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|
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my $cols = "'" . join("','", @cols) . "'"; |
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foreach my $t (qw/UPDATE INSERT DELETE/) { |
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my $lc_t = lc($t); |
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$dbh->do(qq{ DROP TRIGGER pgest_trigger_${lc_t} ON ${table} }); |
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my $sql = qq{ |
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|
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CREATE TRIGGER pgest_trigger_${lc_t} AFTER ${t} |
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ON ${table} FOR EACH ROW |
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EXECUTE PROCEDURE pgest_trigger('$c->{node_url}','$c->{user}','$c->{passwd}', |
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'$c->{pk_col}', $cols |
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) |
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|
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}; |
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warn "$sql\n"; |
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|
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$dbh->do( $sql ) || die $dbh->errstr(); |
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|
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} |
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