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<?php
/*
* Copyright (c) 2008 Guillaume Lelarge <guillaume@lelarge.info>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
$buffer = $navigate_dbobjects.'
<div id="pgContentWrap">
<h1>Fragmented Tables</h1>
';
if(!$g_withoutsysobjects) {
add_sys_and_user_checkboxes();
}
$query = "SELECT pg_class.oid, nspname, relname
FROM pg_class, pg_namespace
WHERE relkind IN ('r', 't')
AND relnamespace = pg_namespace.oid";
if ($g_withoutsysobjects) {
$query .= "
AND nspname <> 'pg_catalog'
AND nspname <> 'information_schema'
AND nspname !~ '^pg_toast'";
}
$query .= "
ORDER BY relname";
$queries = $query;
$rows = pg_query($connection, $query);
if (!$rows) {
echo "An error occured.\n";
exit;
}
$buffer .= '<div class="tblBasic">
<table border="0" cellpadding="0" cellspacing="0" class="tblBasicGrey">
<tr>
<th class="colFirst">Table Name</th>
<th class="colMid">Table Length</th>
<th class="colMid">Tuple count</th>
<th class="colMid">Tuple Length</th>
<th class="colMid">Tuple percent</th>
<th class="colMid">Dead Tuple Count</th>
<th class="colMid">Dead Tuple Length</th>
<th class="colMid">Dead Tuple Percent</th>
<th class="colMid">Free Space</th>
<th class="colLast">Free Percent</th>
</tr>
';
while ($row = pg_fetch_array($rows)) {
$query_stattuple = "SELECT
table_len,
tuple_count,
tuple_len,
tuple_percent,
dead_tuple_count,
dead_tuple_len,
dead_tuple_percent,
free_space,
free_percent
FROM pgstattuple(".$row['oid'].")
WHERE table_len>0";
$rows_stattuple = pg_query($connection, $query_stattuple);
if (!$rows_stattuple) {
echo "An error occured.\n";
exit;
}
if (pg_num_rows($rows_stattuple) > 0) {
$row_stattuple = pg_fetch_array($rows_stattuple);
$buffer .= tr($row['nspname'])."
<td>".$row['relname']."</td>
<td>".$row_stattuple['table_len']."</td>
<td>".$row_stattuple['tuple_count']."</td>
<td>".$row_stattuple['tuple_len']."</td>
<td>".$row_stattuple['tuple_percent']."</td>
<td>".$row_stattuple['dead_tuple_count']."</td>
<td>".$row_stattuple['dead_tuple_len']."</td>
<td>".$row_stattuple['dead_tuple_percent']."</td>
<td>".$row_stattuple['free_space']."</td>
<td>".$row_stattuple['free_percent']."</td>
</tr>";
}
}
$buffer .= '</table>
</div>
';
$queries .= "<br/>".$query;
$buffer .= '<button id="showthesource">Show SQL commands!</button>
<div id="source">
<p>'.$query.'</p>
</div>';
$filename = $outputdir.'/fragmentedtables.html';
include 'lib/fileoperations.php';
?>
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