test: debug oracle

Author: DeepDiver1975

lib/private/DB/Migrator.php

@@ -179,6 +179,7 @@ protected function applySchema(Schema $targetSchema, \Doctrine\DBAL\Connection $
 		$sqls = $schemaDiff->toSql($connection->getDatabasePlatform());
 		$step = 0;
 		foreach ($sqls as $sql) {
+			echo "Running statement: " . $sql . "\n";
 			$this->emit($sql, $step++, \count($sqls));
 			$connection->query($sql);
 		}

lib/private/Setup.php

@@ -358,7 +358,7 @@ public function install($options) {
 		} catch (Exception $e) {
 			$error[] = [
 				'error' => 'Error while trying to create admin user: ' . $e->getMessage(),
-				'hint' => ''
+				'hint' => $e->getTraceAsString()
 			];
 			return($error);
 		}