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' ); |
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, |
26 |
as $$ |
as $$ |
27 |
|
|
28 |
my $debug = 0; |
my $debug = 0; |
29 |
|
my $max_res = 100; |
30 |
|
|
31 |
my ( $server, $query ) = @_; |
my ( $server, $query ) = @_; |
32 |
|
|
34 |
select host,port,database from servers where name ilike '$server' |
select host,port,database from servers where name ilike '$server' |
35 |
},1); |
},1); |
36 |
|
|
37 |
die "can't find database $database\n" unless ( $rv->{processed} == 1 ); |
die "can't find server $server in table servers\n" unless ( $rv->{processed} == 1 ); |
38 |
|
|
39 |
my ( $host, $port, $database ) = ( |
my ( $host, $port, $database ) = ( |
40 |
$rv->{rows}[0]->{host}, |
$rv->{rows}[0]->{host}, |
68 |
|
|
69 |
$conn->option(preferredRecordSyntax => "usmarc"); |
$conn->option(preferredRecordSyntax => "usmarc"); |
70 |
|
|
71 |
my $cqf = q2cqf( $query ); |
my $rs; |
72 |
|
|
73 |
my $rs = $conn->search_pqf( $cqf ); |
my $notice; |
74 |
|
|
75 |
|
if ( $query =~ m/[\s="]|(and|or|not)/ ) { |
76 |
|
$rs = $conn->search( new ZOOM::Query::CQL( $query ) ); |
77 |
|
$notice = 'CQL'; |
78 |
|
} else { |
79 |
|
my $cqf = q2cqf( $query ); |
80 |
|
$notice = "CQF: $cqf"; |
81 |
|
$rs = $conn->search_pqf( $cqf ); |
82 |
|
} |
83 |
|
|
84 |
my $n = $rs->size(); |
my $n = $rs->size(); |
85 |
|
if ( $n > $max_res ) { |
86 |
|
warn "query returned $n results, fetching first $max_res\n"; |
87 |
|
$n = $max_res; |
88 |
|
} |
89 |
# fetch all results |
# fetch all results |
90 |
$rs->records(0, $n - 1, 0); |
$rs->records(0, $n - 1, 0); |
91 |
|
|
92 |
warn "$n results for '$query' [$cqf]\n"; |
warn "$n results for '$query' $notice\n"; |
93 |
|
|
94 |
sub strip_non_digit { |
sub strip_non_digit { |
95 |
my $d = shift; |
my $d = shift; |
139 |
-- select * from search('title:djece'); |
-- select * from search('title:djece'); |
140 |
-- select * from search('osman'); |
-- select * from search('osman'); |
141 |
|
|
142 |
select * from search('NSK','title:mor'); |
--select * from search('nsk','title:mor'); |
143 |
select * from search('NSK','grada'); |
--select * from search('nsk','grada'); |
144 |
select * from search('nsk-en','restrictions'); |
--select * from search('nsk-en','restrictions'); |
145 |
|
|
146 |
|
--select * from search('ucs','human'); |