/[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 2 by dpavlin, Mon Apr 13 17:55:51 2009 UTC revision 7 by dpavlin, Tue Apr 14 17:01:09 2009 UTC
# Line 30  print header, q| Line 30  print header, q|
30  <link rel="stylesheet" type="text/css" href="style.css">  <link rel="stylesheet" type="text/css" href="style.css">
31  <!-- http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js -->  <!-- http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js -->
32  <script type="text/javascript" src="jquery-1.3.2.min.js"></script>  <script type="text/javascript" src="jquery-1.3.2.min.js"></script>
33    
34    <!-- insert firebug lite because we use console.* all over -->
35    <script type="text/javascript" src="http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js"></script>
36    <script type="text/javascript">
37    firebug.env.height = 100;
38    </script>
39    
40  <script type="text/javascript">  <script type="text/javascript">
41    
42  $(document).ready( function() {  $(document).ready( function() {
# Line 55  $(document).ready( function() { Line 62  $(document).ready( function() {
62    
63                  if ( tag == 'TH' ) {                  if ( tag == 'TH' ) {
64                          console.info('header', column);                          console.info('header', column);
65                          $('form#sql input[name=order_by]').attr('value', where_value);                          $('form#sql input[name=order_by]').attr('value', where_value + ' desc');
66                  } else if ( tag = 'TD' ) {                  } else if ( tag = 'TD' ) {
67                          console.info('column', column, where_operator, where_value);                          console.info('column', column, where_operator, where_value);
68                          $('form#sql input[name=where_value]').attr('value', where_value);                          $('form#sql input[name=where_value]').attr('value', where_value);
69                          $('form#sql select[name=where_column]').attr('options').selectedIndex = col_nr;                          $('form#sql select[name=where_column]').attr('options').selectedIndex = col_nr;
70                            $('form#sql input[name=add_group_by]').attr('value', column).css('display','block');
71                  } else {                  } else {
72                          console.error('unknown click on ', tag, e);                          console.error('unknown click on ', tag, e);
73                  }                  }
# Line 84  $(document).ready( function() { Line 92  $(document).ready( function() {
92  my $dbh = DBI->connect( $dsn, $user, '', { RaiseError => 1 } ) || die $DBI::errstr;  my $dbh = DBI->connect( $dsn, $user, '', { RaiseError => 1 } ) || die $DBI::errstr;
93    
94    
95    my $group_by = param('add_group_by');
96    
97    if ( $group_by ) {
98            @columns = ( "count($group_by)", $group_by );
99            my $g;
100            foreach my $c ( @where_parts, $group_by ) {
101                    $c =~ s/\s.+$//;
102                    $g->{$c}++ if length($c) > 0;
103            }
104            $group_by = join( ',', keys %$g );
105            print "# $group_by g = ",dump( $g );
106            param('where_value','');
107            param('group_by', $group_by);
108            param('columns', [ @columns ], [ @columns ]);
109            param('order_by', $columns[0] . ' desc');
110    } else {
111            $group_by = param('group_by');
112    }
113            
114    
115  if ( param('where_operator') && length( param('where_value') ) > 0 ) {  if ( param('where_operator') && length( param('where_value') ) > 0 ) {
116          my $where_value = param('where_value');          my $where_value = param('where_value');
117          push @where_parts, param('where_column') . ' ' . param('where_operator') . " ?\t$where_value";          push @where_parts, param('where_column') . ' ' . param('where_operator') . " ?\t$where_value";
118          param('where_value','');          param('where_value','');
119  }  }
120    
121    
122  my $c = join(',', @columns);  my $c = join(',', @columns);
123    
124  my $sql = "select $c from $table";  my $sql = "select $c from $table";
# Line 105  if ( @where_parts ) { Line 134  if ( @where_parts ) {
134          $sql .= ' where ' . join(' and ', @w);          $sql .= ' where ' . join(' and ', @w);
135  }  }
136    
137    
138    $sql .= ' group by ' . $group_by if $group_by;
139  $sql .= ' order by ' . param('order_by') if param('order_by');  $sql .= ' order by ' . param('order_by') if param('order_by');
140  $sql .= ' limit ? offset ?';  $sql .= ' limit ? offset ?';
141    
142  push @data, ( $limit, $offset );  push @data, ( $limit, $offset );
143    
144    my $sql_html = $sql;
145    {
146            my @d = @data;
147            $sql_html =~ s{\?}{dump( shift @d )}ge;
148    }
149    print qq|<code id="status">$sql_html<br>\n\r\n\r|;
150    
151  my $t = time();  my $t = time();
152    
153  my $sth = $dbh->prepare( $sql );  my $sth = $dbh->prepare( $sql );
# Line 118  $sth->execute( @data ); Line 156  $sth->execute( @data );
156    
157  $t = time() - $t;  $t = time() - $t;
158    
159  my $sql_html = $sql;  print $sth->rows, qq| rows in $t s</code>|;
 $sql_html =~ s{\?}{dump( shift @data )}ge;  
   
 print qq|<code id="status">$sql_html<br>|, $sth->rows, qq| rows in $t s</code>|;  
160    
161    
162  @columns = @{ $sth->{NAME} };  @columns = @{ $sth->{NAME} } if $#columns == 0 && $columns[0] eq '*';
163    
164  print qq|<table id="results">|;  print qq|<table id="results">|;
165    
# Line 150  print Line 185  print
185          qq|</table>|          qq|</table>|
186          , start_form( -id => 'sql' )          , start_form( -id => 'sql' )
187    
188            , qq|<a href="#" onclick="\$('form#sql').toggleClass('visible'); return false;" class=close>close</a>|
189    
190          , qq|<label for=columns>select</label>|          , qq|<label for=columns>select</label>|
191          , checkbox_group( -name => 'columns', -values => [ @columns ], -defaults => [ @columns ] )          , checkbox_group( -name => 'columns', -values => [ @columns ], -defaults => [ @columns ] )
192    
# Line 162  print Line 199  print
199          , popup_menu( -name => 'where_operator', -values => [ 'not like', 'like', '!=', '=' ])          , popup_menu( -name => 'where_operator', -values => [ 'not like', 'like', '!=', '=' ])
200          , textfield( -name => 'where_value' )          , textfield( -name => 'where_value' )
201    
202            , qq|<label for=group_by>group by</label>|
203            , textfield( -name => 'group_by' )
204            , submit( -name => 'add_group_by' )
205    
206          , qq|<label for=order_by>order by</label>|          , qq|<label for=order_by>order by</label>|
207          , textfield( -name => 'order_by' )          , textfield( -name => 'order_by' )
208    
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