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FOUND_ROWS works with last SELECT

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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@844 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana 2009-07-16 14:20:05 +00:00
parent 56948c9346
commit 4cdc4598c7
1 changed files with 11 additions and 5 deletions
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16
adminer/select.inc.php
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@ -270,6 +270,11 @@ if (!$columns) {
$rows[] = $row;
}
$result->free();
// use count($rows) without LIMIT, COUNT(*) without grouping, FOUND_ROWS otherwise (slowest)
$found_rows = (intval($limit) && count($group) < count($select)
? $dbh->result($dbh->query(" SELECT FOUND_ROWS()")) // space to allow mysql.trace_mode
: count($rows)
);
$foreign_keys = array();
foreach (foreign_keys($_GET["select"]) as $foreign_key) {
@ -357,12 +362,13 @@ if (!$columns) {
}
echo "</table>\n";
if (intval($limit) && count($group) >= count($select)) {
// slow with big tables
ob_flush();
flush();
$found_rows = $dbh->result($dbh->query("SELECT COUNT(*) FROM " . idf_escape($_GET["select"]) . ($where ? " WHERE " . implode(" AND ", $where) : "")));
}
echo "<p>";
// use count($rows) without LIMIT, COUNT(*) without grouping, FOUND_ROWS otherwise (slowest)
$found_rows = (intval($limit) ? $dbh->result($dbh->query(count($group) < count($select)
? " SELECT FOUND_ROWS()" // space to allow mysql.trace_mode
: "SELECT COUNT(*) FROM " . idf_escape($_GET["select"]) . ($where ? " WHERE " . implode(" AND ", $where) : "")
)) : count($rows));
if (intval($limit) && $found_rows > $limit) {
// display first, previous 3, next 3 and last page
$max_page = floor(($found_rows - 1) / $limit);