public Criteria andFromUserIdBetween(String value1, String value2) {
            addCriterion("from_user_id between", value1, value2, "fromUserId");
            return (Criteria) this;
        }
This class was generated by MyBatis Generator.
This class corresponds to the database table chat

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