/[sql-web-session]/index.cgi
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 24 by dpavlin, Sat Apr 18 23:21:40 2009 UTC revision 32 by dpavlin, Tue Dec 8 20:08:29 2009 UTC
# Line 12  use Time::HiRes qw/time/; Line 12  use Time::HiRes qw/time/;
12  print qq{Content-type: text/html\r\n\r\n};  print qq{Content-type: text/html\r\n\r\n};
13    
14  our $dsn    = 'DBI:Pg:dbname=syslog';  our $dsn    = 'DBI:Pg:dbname=syslog';
15    our $database = ''; # if not in $dsn
16  our $user   = 'dpavlin';  our $user   = 'dpavlin';
17  our $table  = 'log';  our $table  = 'log';
18  our $limit  = 1000;  our $limit  = 1000;
19    our $passwd = '';
20    
21  our $group_by_join = {  our $group_by_join = {
22          feed_id => [ 'feeds', 'id', 'title', 'link', 'timestamp' ],          feed_id => [ 'feeds', 'id', 'title', 'link', 'timestamp' ],
# Line 30  my $offset = param('offset') || 0; Line 32  my $offset = param('offset') || 0;
32    
33  my @where_parts = param('where_parts');  my @where_parts = param('where_parts');
34    
35  my $dbh = DBI->connect( $dsn, $user, '', { RaiseError => 1 } ) || die $DBI::errstr;  my $dbh = DBI->connect( $dsn . $database, $user, $passwd, { RaiseError => 1 } ) || die $DBI::errstr;
36    
37  sub where_from_parts {  sub where_from_parts {
38          return unless @_;          return unless @_;
# Line 50  sub where_from_parts { Line 52  sub where_from_parts {
52          return @data;          return @data;
53  }  }
54    
55    sub sql_html {
56            my @d = @_;
57            my $sql_html = shift @d;
58            $sql_html =~ s{\?}{dump( shift @d )}ge;
59            return $sql_html;
60    }
61    
62  if ( my $group_by = param('lookup_col') ) {  if ( my $group_by = param('lookup_col') ) {
63    
64          my @cols = ( $group_by, "count($group_by)" );          my @cols = ( $group_by, "count($group_by)" );
# Line 76  if ( my $group_by = param('lookup_col') Line 85  if ( my $group_by = param('lookup_col')
85                  }, shift @data, # extract where                  }, shift @data, # extract where
86                  'group by', join(',', @group_by), qq{                  'group by', join(',', @group_by), qq{
87                  order by count($group_by) desc                  order by count($group_by) desc
88                  limit 10                  limit $limit
89                  }                  }
90          );          );
91    
# Line 86  if ( my $group_by = param('lookup_col') Line 95  if ( my $group_by = param('lookup_col')
95          my $sth = $dbh->prepare( $sql );          my $sth = $dbh->prepare( $sql );
96          $sth->execute( @data );          $sth->execute( @data );
97          $t = time() - $t;          $t = time() - $t;
98          print qq|$t<table><tr><th>|, join(qq|</th><th>|, @cols), qq|</th></tr>|;          print qq|<code>|, sql_html( $sql, @data ), qq|<code>|;
99            print qq|<table><tr><th>|, join(qq|</th><th>|, @cols), qq|</th></tr>|;
100          while ( my @row = $sth->fetchrow_array ) {          while ( my @row = $sth->fetchrow_array ) {
101                  my $n = shift @row;                  my $n = shift @row;
102                  $n = 'NULL' unless defined $n;                  $n = 'NULL' unless defined $n;
103                  print qq|<tr><td><a href="#">$n</a></td><td>|, join(qq|</td><td>|, @row), qq|</td></tr>|;                  print qq|<tr><td><a href="#">$n</a></td><td>|, join(qq|</td><td>|, @row), qq|</td></tr>|;
104          }          }
105          print qq|</table>|;          print qq|</table>|;
106          print qq|<code>$sql</code>|;          print $sth->rows, qq| rows in $t s|;
107          exit;          exit;
108  }  }
109    
110  print q|  print q|
111    <!DOCTYPE html>
112  <html>  <html>
113  <head>  <head>
114    <meta charset="utf-8">
115  <title>SQL Web Session</title>  <title>SQL Web Session</title>
116  <link rel="stylesheet" type="text/css" href="style.css">  <link rel="stylesheet" type="text/css" href="style.css">
117  <!-- http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js -->  <!-- http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js -->
# Line 136  $sql .= ' limit ? offset ?'; Line 147  $sql .= ' limit ? offset ?';
147    
148  push @data, ( $limit, $offset );  push @data, ( $limit, $offset );
149    
150  my $sql_html = $sql;  print qq|<code id="status">|, sql_html( $sql, @data ), qq|<br>\n|;
 {  
         my @d = @data;  
         $sql_html =~ s{\?}{dump( shift @d )}ge;  
 }  
 print qq|<code id="status">$sql_html<br>\n\r\n\r|;  
151    
152  my $t = time();  my $t = time();
153    
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