function setUp()
{
$this->setMwGlobals('wgContentHandlerUseDB', false);
$dbw = wfGetDB(DB_MASTER);
$page_table = $dbw->tableName('page');
$revision_table = $dbw->tableName('revision');
$archive_table = $dbw->tableName('archive');
if ($dbw->fieldExists($page_table, 'page_content_model')) {
$dbw->query("alter table {$page_table} drop column page_content_model");
$dbw->query("alter table {$revision_table} drop column rev_content_model");
$dbw->query("alter table {$revision_table} drop column rev_content_format");
$dbw->query("alter table {$archive_table} drop column ar_content_model");
$dbw->query("alter table {$archive_table} drop column ar_content_format");
}
parent::setUp();
}
function tearDown()
{
global $wgContentHandlerUseDB;
parent::tearDown();
$wgContentHandlerUseDB = $this->saveContentHandlerNoDB;
}