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#1167 Error while upgrading db model from v 2.1 to 2.2 with orphan attachments.

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SVN:trunk[4237]
This commit is contained in:
Denis Flaven
2016-06-22 12:03:36 +00:00
parent 619fe22a15
commit 04133a8853
1 changed files with 19 additions and 1 deletions
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20
datamodels/1.x/itop-attachments/module.attachments.php
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@@ -88,7 +88,25 @@ if (!class_exists('AttachmentInstaller'))
*/
public static function BeforeDatabaseCreation(Config $oConfiguration, $sPreviousVersion, $sCurrentVersion)
{
// If you want to migrate data from one format to another, do it here
if ($sPreviousVersion != '')
{
// Migrating from a previous version
// Check for records where item_id = '', since they are not attached to any object and cannot be migrated to the objkey schema
$sTableName = MetaModel::DBGetTable('Attachment');
$sCountQuery = "SELECT COUNT(*) FROM `$sTableName` WHERE (`item_id`='' OR `item_id` IS NULL)";
$iCount = CMDBSource::QueryToScalar($sCountQuery);
if ($iCount > 0)
{
SetupPage::log_info("Cleanup of orphan attachments that cannot be migrated to the new ObjKey model: $iCount record(s) must be deleted.");
$sRepairQuery = "DELETE FROM `$sTableName` WHERE (`item_id`='' OR `item_id` IS NULL)";
$iRet = CMDBSource::Query($sRepairQuery); // Throws an exception in case of error
SetupPage::log_info("Cleanup of orphan attachments successfully completed.");
}
else
{
SetupPage::log_info("No orphan attachment found.");
}
}
}
/**