OwnerID column to a new column name.
*/
class ContentReviewOwnerMigrationTask extends BuildTask
{
/**
* @param HTTPRequest $request
*/
public function run($request)
{
$results = DB::query("SHOW columns from \"SiteTree\" WHERE \"field\" = 'OwnerID'");
if ($results->numRecords() == 0) {
echo "No need to run task. SiteTree->OwnerID doesn't exist
";
} else {
DB::query("UPDATE \"SiteTree\" SET \"ContentReviewOwnerID\" = \"OwnerID\"");
DB::query("UPDATE \"SiteTree_Live\" SET \"ContentReviewOwnerID\" = \"OwnerID\"");
DB::query("UPDATE \"SiteTree_versions\" SET \"ContentReviewOwnerID\" = \"OwnerID\"");
DB::query("ALTER TABLE \"SiteTree\" DROP COLUMN \"OwnerID\"");
DB::query("ALTER TABLE \"SiteTree_Live\" DROP COLUMN \"OwnerID\"");
DB::query("ALTER TABLE \"SiteTree_Versions\" DROP COLUMN \"OwnerID\"");
echo "Migrated 3 tables. Dropped obsolete OwnerID column
";
}
}
}