10 |
use strict qw(vars); |
use strict qw(vars); |
11 |
use vars qw($Count); |
use vars qw($Count); |
12 |
use HTML::Entities; |
use HTML::Entities; |
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use URI::Escape; |
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use locale; |
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16 |
use DBI; |
use DBI; |
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44 |
my $user = shift || die "need dbi_user= in [global] section of configuration file"; |
my $user = shift || die "need dbi_user= in [global] section of configuration file"; |
45 |
my $passwd = shift || die "need dbi_passwd= in [global] section of configuration file"; |
my $passwd = shift || die "need dbi_passwd= in [global] section of configuration file"; |
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47 |
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$self->{dbd} = $dbd; |
48 |
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49 |
$self->{dbh} = DBI->connect("DBI:$dbd:$dsn",$user,$passwd) || die $DBI::errstr; |
$self->{dbh} = DBI->connect("DBI:$dbd:$dsn",$user,$passwd) || die $DBI::errstr; |
50 |
$Count++; |
$Count++; |
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52 |
$self->bench("connected to $dbd as $user"); |
$self->bench("connected to $dbd as $user"); |
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54 |
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# force SQLite to support binary 0 in data (which shouldn't |
55 |
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# happend, but it did to me) |
56 |
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eval { |
57 |
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no warnings 'all'; |
58 |
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$self->{dbh}->{sqlite_handle_binary_nulls} = 1; |
59 |
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}; |
60 |
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61 |
return $self; |
return $self; |
62 |
} |
} |
63 |
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73 |
# FIX: this is not a good way to check if table exists! |
# FIX: this is not a good way to check if table exists! |
74 |
if ($sth->execute() && $sth->fetchrow_hashref) { |
if ($sth->execute() && $sth->fetchrow_hashref) { |
75 |
my $sql = "drop table $field"; |
my $sql = "drop table $field"; |
76 |
my $sth = $self->{dbh}->do($sql) || die "SQL: $sql ".$self->{dbh}->errstr(); |
my $sth = $self->{dbh}->do($sql) || warn "SQL: $sql - ".$sth->errstr(); |
77 |
} |
} |
78 |
$sql = "create table $field ( |
$sql = "create table $field ( |
79 |
item varchar(255), |
item varchar(255), |
80 |
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display text, |
81 |
count int, |
count int, |
82 |
ord int, |
ord int, |
83 |
primary key (item) |
primary key (item) |
91 |
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92 |
my $field = shift; |
my $field = shift; |
93 |
my $index_data = shift || print STDERR "\$index->insert($field,NULL,...)"; |
my $index_data = shift || print STDERR "\$index->insert($field,NULL,...)"; |
94 |
my $ident = shift || ''; # e.g. library id |
my $display = shift || $index_data; |
95 |
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|
96 |
if (! $index_data) { |
if (! $index_data) { |
97 |
print STDERR "\$index->insert() -- no value to insert\n"; |
print STDERR "\$index->insert() -- no value to insert\n"; |
113 |
if (! $c_table->{$field}->{$uc}) { |
if (! $c_table->{$field}->{$uc}) { |
114 |
#print stderr "in index: $index_data\n"; |
#print stderr "in index: $index_data\n"; |
115 |
$c_table->{$field}->{$uc} = $index_data; |
$c_table->{$field}->{$uc} = $index_data; |
116 |
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$c_table->{$field}->{$uc}->{display} = $display; |
117 |
$c_count->{$field}->{$uc} = 1; |
$c_count->{$field}->{$uc} = 1; |
118 |
} else { |
} else { |
119 |
$c_count->{$field}->{$uc}++; |
$c_count->{$field}->{$uc}++; |
120 |
} |
} |
121 |
} |
} |
122 |
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123 |
sub check { |
sub count { |
124 |
my $self = shift; |
my $self = shift; |
125 |
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126 |
my $field = shift; |
my $field = shift; |
127 |
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my $where = shift; |
128 |
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129 |
my $sql = "select count(*) from $field"; |
my $sql = "select count(*) from $field where upper(item) like upper(?)||'%'"; |
130 |
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131 |
my $sth = $self->{dbh}->prepare($sql) || die $self->{dbh}->errstr(); |
my $sth = $self->{dbh}->prepare($sql) || die $self->{dbh}->errstr(); |
132 |
$sth->execute() || die "sql: $sql; ".$self->{dbh}->errstr(); |
$sth->execute($where) || die "sql: $sql; ".$self->{dbh}->errstr(); |
133 |
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134 |
my ($total) = $sth->fetchrow_array(); |
my ($total) = $sth->fetchrow_array(); |
135 |
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136 |
return $total; |
# no results, count all |
137 |
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if (! $total) { |
138 |
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my $sql = "select count(*) from $field"; |
139 |
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140 |
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my $sth = $self->{dbh}->prepare($sql) || die $self->{dbh}->errstr(); |
141 |
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$sth->execute() || die "sql: $sql; ".$self->{dbh}->errstr(); |
142 |
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$total = $sth->fetchrow_array(); |
143 |
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144 |
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} |
145 |
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146 |
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return $total || 1; |
147 |
} |
} |
148 |
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149 |
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151 |
my $self = shift; |
my $self = shift; |
152 |
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153 |
my $field = shift; |
my $field = shift; |
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my $what = shift || 'item'; # 'item,ident' |
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154 |
my $where = shift; |
my $where = shift; |
155 |
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156 |
my $from_ord = shift || 0; |
my $from_ord = shift || 0; |
158 |
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159 |
my @sql_args; |
my @sql_args; |
160 |
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161 |
my $sql = "select $what,ord from $field"; |
my $sql = "select item,display,ord from $field"; |
162 |
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163 |
if ($where) { |
if ($where) { |
164 |
my $sql2 = "select ord from $field where upper($what) like upper(?)||'%'"; |
my $sql2 = "select ord from $field where upper(item) like upper(?)||'%'"; |
165 |
my $sth = $self->{dbh}->prepare($sql2) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
my $sth = $self->{dbh}->prepare($sql2) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
166 |
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167 |
$sth->execute($where) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
$sth->execute($where) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
170 |
} else { |
} else { |
171 |
# if no match is found when searching from beginning |
# if no match is found when searching from beginning |
172 |
# of word in index, try substring match anywhere |
# of word in index, try substring match anywhere |
173 |
$sql2 = "select ord from $field where upper($what) like '%'||upper(?)||'%'"; |
$sql2 = "select ord from $field where upper(item) like '% '||upper(?)||'%'"; |
174 |
$sth = $self->{dbh}->prepare($sql2) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
$sth = $self->{dbh}->prepare($sql2) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
175 |
$sth->execute($where) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
$sth->execute($where) || die "sql2: $sql2; ".$self->{dbh}->errstr(); |
176 |
if (my $row = $sth->fetchrow_hashref) { |
if (my $row = $sth->fetchrow_hashref) { |
184 |
$sth->execute() || die "execute: $sql; ".$self->{dbh}->errstr(); |
$sth->execute() || die "execute: $sql; ".$self->{dbh}->errstr(); |
185 |
my @arr; |
my @arr; |
186 |
while (my $row = $sth->fetchrow_hashref) { |
while (my $row = $sth->fetchrow_hashref) { |
187 |
$row->{item} = HTML::Entities::encode($row->{item},'<>&"'); |
$row->{item} = HTML::Entities::encode($row->{item},' <>&"'); |
188 |
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$row->{display} = HTML::Entities::encode($row->{display},'<>&"'); |
189 |
push @arr,$row; |
push @arr,$row; |
190 |
} |
} |
191 |
return @arr; |
return @arr; |
202 |
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203 |
$self->{dbh}->begin_work || die $self->{dbh}->errstr(); |
$self->{dbh}->begin_work || die $self->{dbh}->errstr(); |
204 |
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205 |
$self->bench("Sorting ".$Table{$table}." items in $table"); |
$self->bench("Sorting ".$Table{$table}." (with duplicates) items in $table"); |
206 |
my @keys = sort keys %{$c_table->{$table}}; |
my @keys = sort keys %{$c_table->{$table}}; |
207 |
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208 |
$self->bench("Dumping data into $table"); |
$self->bench("Dumping ".($#keys+1)." items into $table"); |
209 |
my $sql = "insert into $table (ord,item,count) values (?,?,?)"; |
my $sql = "insert into $table (ord,item,display,count) values (?,?,?,?)"; |
210 |
my $sth = $self->{dbh}->prepare($sql) || die "sql: $sql; ".$self->{dbh}->errstr(); |
my $sth = $self->{dbh}->prepare($sql) || die "sql: $sql; ".$self->{dbh}->errstr(); |
211 |
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|
212 |
my $ord = 0; |
my $ord = 0; |
213 |
foreach my $key (@keys) { |
foreach my $key (@keys) { |
214 |
$sth->execute(++$ord, |
$sth->execute(++$ord, |
215 |
$c_table->{$table}->{$key}, |
$c_table->{$table}->{$key}, |
216 |
|
$c_table->{$table}->{$key}->{display}, |
217 |
$c_count->{$table}->{$key} |
$c_count->{$table}->{$key} |
218 |
); |
); |
219 |
} |
} |
220 |
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221 |
$self->{dbh}->commit || die $self->{dbh}->errstr(); |
$self->{dbh}->commit || die $self->{dbh}->errstr(); |
222 |
} |
} |
223 |
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224 |
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if ($self->{dbd} =~ m/(Pg|SQLite)/) { |
225 |
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$self->{dbh}->do(qq{vacuum}) || warn "vacumming failed. It shouldn't if you are using PostgreSQL or SQLite: ".$self->{dbh}->errstr(); |
226 |
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} |
227 |
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228 |
$self->bench("disconnecting from database"); |
$self->bench("disconnecting from database"); |
229 |
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230 |
$self->{dbh}->disconnect; |
$self->{dbh}->disconnect; |