- remove some unnecessary db columns (#history_summary.id, #history.year, month, day and hour)

git-svn-id: http://piwigo.org/svn/trunk@2333 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 58 insertions, 0 deletions

diff --git a/install/db/71-database.php b/install/db/71-database.php
new file mode 100644
index 000000000..ef453509f
--- /dev/null
+++ b/install/db/71-database.php
@@ -0,0 +1,58 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based picture gallery                                  |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008      Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License as published by  |
+// | the Free Software Foundation                                          |
+// |                                                                       |
+// | This program is distributed in the hope that it will be useful, but   |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
+// | General Public License for more details.                              |
+// |                                                                       |
+// | You should have received a copy of the GNU General Public License     |
+// | along with this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+if (!defined('PHPWG_ROOT_PATH'))
+{
+  die('Hacking attempt!');
+}
+
+$upgrade_description = 'Delete unnecessary #history_summary.id, #history.year, #history.month, #history.day and #history.hour';
+
+include_once(PHPWG_ROOT_PATH.'include/constants.php');
+
+// +-----------------------------------------------------------------------+
+// |                            Upgrade content                            |
+// +-----------------------------------------------------------------------+
+
+$query = 'ALTER TABLE '.HISTORY_SUMMARY_TABLE.'
+DROP PRIMARY KEY,
+DROP COLUMN id,
+ADD UNIQUE KEY history_summary_ymdh (`year`, `month`, `day`, `hour`)
+;';
+pwg_query($query);
+
+$query = 'ALTER TABLE '.HISTORY_TABLE.'
+DROP COLUMN year,
+DROP COLUMN month,
+DROP COLUMN day,
+DROP COLUMN hour
+;';
+pwg_query($query);
+
+echo
+"\n"
+.'"'.$upgrade_description.'"'.' ended'
+."\n"
+;
+
+?>