如果调用session的selectOne方法,但返回的结果的条数大于1,则抱错:Expected one result (or null) to be returned by selectOne(), but found:xxx
微信扫一扫
如果调用session的selectOne方法,但返回的结果的条数大于1,则抱错:Expected one result (or null) to be returned by selectOne(), but found:xxx
相关推荐