Could not execute JDBC batch update; SQL [delete from question where id=?]; Lock wait timeout exceeded; try restarting transacti
删除数据时出错.
相关代码
String id = request.getParameter("id");
System.out.println("in DeleteSingleQuesAction id:" + id);
Question ques = BusFacade.quesBus.findById(Integer.parseInt(id));
System.out.println("ques.getId():" + ques.getId());
BusFacade.quesBus.delete(ques);