/[pg-zoom]/zoom.sql
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Diff of /zoom.sql

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 3 by dpavlin, Thu Apr 26 20:21:36 2007 UTC revision 7 by dpavlin, Thu Apr 26 21:33:46 2007 UTC
# Line 7  create table servers ( Line 7  create table servers (
7  );  );
8    
9  -- insert sample  -- insert sample
10  insert into servers values ( 'NSK', '161.53.240.27', 8090, 'voyager' );  insert into servers values ( 'nsk', '161.53.240.27', 8090, 'voyager' );
11    insert into servers values ( 'nsk-en', '161.53.240.27', 8190, 'voyager' );
12    insert into servers values ( 'loc', 'z3950.loc.gov', 7090, 'Voyager' );
13    insert into servers values ( 'ucs', 'library.usc.edu', 2200, 'unicorn' );
14    --insert into servers values ( '', '', , '' );
15    
16  create type item as (  create type item as (
17          title text,          title text,
# Line 16  create type item as ( Line 20  create type item as (
20          date text          date text
21  );  );
22    
23  create or replace function search(text)  create or replace function search(text,text)
24  returns setof item  returns setof item
25  language plperlu  language plperlu
26  as $$  as $$
27    
28  my ( $query ) = @_;  my $debug = 0;
29    my $max_res = 100;
30    
31  my ( $host, $port, $database ) =  my ( $server, $query ) = @_;
32          ( '161.53.240.27', 8090, 'voyager' );  
33    my $rv = spi_exec_query(qq{
34            select host,port,database from servers where name ilike '$server'
35    },1);
36    
37    die "can't find server $server in table servers\n" unless ( $rv->{processed} == 1 );
38    
39    my ( $host, $port, $database ) = (
40            $rv->{rows}[0]->{host},
41            $rv->{rows}[0]->{port},
42            $rv->{rows}[0]->{database},
43    );
44    
45  use ZOOM;  use ZOOM;
46  use MARC::Record;  use MARC::Record;
# Line 57  my $cqf = q2cqf( $query ); Line 73  my $cqf = q2cqf( $query );
73  my $rs = $conn->search_pqf( $cqf );  my $rs = $conn->search_pqf( $cqf );
74    
75  my $n = $rs->size();  my $n = $rs->size();
76    if ( $n > $max_res ) {
77            warn "query returned $n results, fetching first $max_res\n";
78            $n = $max_res;
79    }
80  # fetch all results  # fetch all results
81  $rs->records(0, $n - 1, 0);  $rs->records(0, $n - 1, 0);
82    
# Line 82  sub e { Line 102  sub e {
102          $t =~ s/éZ/®/g;          $t =~ s/éZ/®/g;
103          $t =~ s/éS/©/g;          $t =~ s/éS/©/g;
104          $t =~ s/£/Ð/g;          $t =~ s/£/Ð/g;
105          warn "## $t\n";          warn "## $t\n" if $debug;
106  #       $t = decode('iso-8859-2', $t);  #       $t = decode('iso-8859-2', $t);
107  #       return encode('utf-8',$t);  #       return encode('utf-8',$t);
108          return $t;          return $t;
# Line 110  $$; Line 130  $$;
130  -- select * from search('title:djece');  -- select * from search('title:djece');
131  -- select * from search('osman');  -- select * from search('osman');
132    
133  select * from search('title:mor');  --select * from search('nsk','title:mor');
134  select * from search('grada');  --select * from search('nsk','grada');
135    --select * from search('nsk-en','restrictions');
136    
137    select * from search('ucs','human');
Legend:
Removed from v.3  
changed lines
  Added in v.7
  ViewVC Help
Powered by ViewVC 1.1.26