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Generic index add routine for updates; index date stamp in tmp

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e107steved
2008-11-18 21:29:43 +00:00
parent 548d844ed6
commit 6faf7ee3af
3 changed files with 48 additions and 25 deletions
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60
e107_admin/update_routines.php
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@@ -11,8 +11,8 @@
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/e107_admin/update_routines.php,v $
| $Revision: 1.30 $
| $Date: 2008-11-09 20:14:17 $
| $Revision: 1.31 $
| $Date: 2008-11-18 21:29:37 $
| $Author: e107steved $
+----------------------------------------------------------------------------+
*/
@@ -442,28 +442,24 @@ function update_706_to_800($type='')
}
//---------------------------------------------------------
// Add index to download history
//---------------------------------------------------------
if ($sql -> db_Query("SHOW INDEX FROM ".MPREFIX."download_requests"))
// Add index to download history
if (FALSE !== ($temp = addIndexToTable('download_requests', 'download_request_datestamp', $just_check, &$updateMessages)))
{
$found = FALSE;
while ($row = $sql -> db_Fetch())
{ // One index per field
if (in_array('download_request_datestamp', $row))
if ($just_check)
{
$found = TRUE;
break;
return update_needed($temp);
}
}
if (!$found)
{
if ($just_check) return update_needed();
mysql_query("ALTER TABLE `".MPREFIX."download_requests` ADD INDEX `download_request_datestamp` (`download_request_datestamp`);");
$updateMessages[] = LAN_UPDATE_37;
}
}
// Extra index to tmp table
if (FALSE !== ($temp = addIndexToTable('tmp', 'tmp_time', $just_check, &$updateMessages)))
{
if ($just_check)
{
return update_needed($temp);
}
}
// Front page prefs (logic has changed)
if (!isset($pref['frontpage_force']))
@@ -825,6 +821,32 @@ function mysql_table_exists($table)
}
// Add index to a table. Returns FALSE if not required. Returns a message if required and just checking
function addIndexToTable($target, $indexSpec, $just_check, &$updateMessages)
{
global $sql;
if ($sql -> db_Query("SHOW INDEX FROM ".MPREFIX.$target))
{
$found = FALSE;
while ($row = $sql -> db_Fetch())
{ // One index per field
if (in_array($indexSpec, $row))
{
return !$just_check; // Found - nothing to do
}
}
// Index not found here
if ($just_check)
{
return 'Required to add index to '.$target;
}
mysql_query("ALTER TABLE `".MPREFIX.$target."` ADD INDEX `".$indexSpec."` (`".$indexSpec."`);");
$updateMessages[] = str_replace(array('--TABLE--','--INDEX--'),array($target,$indexSpec),LAN_UPDATE_37);
}
return FALSE;
}
function catch_error()
{
if (mysql_error()!='' && E107_DEBUG_LEVEL != 0)