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authorrub <rub@piwigo.org>2006-03-28 21:05:12 +0000
committerrub <rub@piwigo.org>2006-03-28 21:05:12 +0000
commit39c2bfb3b1b8ad36af101b5aac7ab5d47f4d8ecb (patch)
tree396017128a94430b7bfdc58a5ad9ee6d1cf2c240 /admin/include/functions.php
parent3a6aac1e5755e00de5eb16ed066393a9a1c114c3 (diff)
Improvement issue 0000319:
Add new item on page administration/maintenance. This item allow to repair and optimize database Functionality tested with MySQL 4.1.9. Please to report problem with previous version of MySql git-svn-id: http://piwigo.org/svn/trunk@1111 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'admin/include/functions.php')
-rw-r--r--admin/include/functions.php53
1 files changed, 53 insertions, 0 deletions
diff --git a/admin/include/functions.php b/admin/include/functions.php
index 4dd2869ef..7168e79d9 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -2092,4 +2092,57 @@ UPDATE
'id' => $inserted_id,
);
}
+
+/**
+ * Do maintenance on all PWG tables
+ *
+ * @return nono
+ */
+function do_maintenance_all_tables()
+{
+ global $prefixeTable;
+
+ $all_tables = array();
+
+ // List all tables
+ $query = 'SHOW TABLES LIKE \''.$prefixeTable.'%\';';
+ $result = pwg_query($query);
+ while ($row = mysql_fetch_array($result))
+ {
+ array_push($all_tables, $row[0]);
+ }
+
+ // Repair all tables
+ $query = 'REPAIR TABLE '.implode(', ', $all_tables).';';
+ pwg_query($query);
+
+ // Re-Order all tables
+ foreach ($all_tables as $table_name)
+ {
+ $all_primary_key = array();
+
+ $query = 'DESC '.$table_name.';';
+ $result = pwg_query($query);
+ while ($row = mysql_fetch_array($result))
+ {
+ if ($row['Key'] == 'PRI')
+ {
+ array_push($all_primary_key, $row['Field']);
+ }
+ }
+
+ if (count($all_primary_key) != 0)
+ {
+ $query = 'ALTER TABLE '.$table_name.' ORDER BY '.implode(', ', $all_primary_key).';';
+ pwg_query($query);
+ }
+ }
+
+ // Optimize all tables
+ $query = 'OPTIMIZE TABLE '.implode(', ', $all_tables).';';
+ pwg_query($query);
+
+}
+
+
?>