以下哪项会截断MySQL数据库中的所有表？( )
SELECT 'TRUNCATE TABLE ' + TABLE_NAME FROM INFORMATION_SCHEMA.TABLES
SELECT Concat('TRUNCATE TABLE ', TABLE_NAME) FROM INFORMATION_SCHEMA.TABLES
SELECT Concat('TRUNCATE TABLE ', TABLE_NAME, '\n') FROM INFORMATION_SCHEMA.TABLES
SELECT Concat('TRUNCATE TABLE ', TABLE_NAME, ';') FROM INFORMATION_SCHEMA.TABLES
