public Criteria andChatGroupUserUpdateTimeGreaterThan(Date value) {
            addCriterion("chat_group_user_update_time >", value, "chatGroupUserUpdateTime");
            return (Criteria) this;
        }
This class was generated by MyBatis Generator.
This class corresponds to the database table chat_group_user

@mbg.generated
AnyChatServer/src/main/java/org/anychat/model/base/ChatGroupUserCriteria.java