INSERT INTO t_dynasty (t_dynasty.dynasty_name, t_dynasty.dynasty_user, t_dynasty.dynasty_information, t_dynasty.givelike,t_dynasty.collection,t_dynasty.`explain`,t_dynasty.`time` ) values (#{dynastyName},#{dynastyUser},#{dynastyInformation},0,0,#{explain},#{time}); update t_dynasty set dynasty_name=#{dynastyName}, dynasty_information=#{dynastyInformation}, `explain` = #{explain}, `time` = #{time} where dynasty_id = #{dynastyId} ; select dynasty_id , dynasty_name , t_user.username as user_id, dynasty_user, dynasty_information , givelike , collection , `explain` , `time` from t_dynasty left join t_user on t_dynasty.dynasty_user=t_user.user_id where dynasty_user=#{userId} select dynasty_id , dynasty_name , t_user.username as dynasty_user, user_id , dynasty_information , givelike , collection , `explain` , `time` from t_dynasty left join t_user on t_dynasty.dynasty_user=t_user.user_id where dynasty_id=#{dynastyId} select dynasty_id , dynasty_name , t_user.username as dynasty_user, user_id , dynasty_information , givelike , collection , `explain` , `time` from t_dynasty left join t_user on t_dynasty.dynasty_user=t_user.user_id where dynasty_name = #{dynastyName} select dynasty_id , dynasty_name , t_user.username as dynasty_user, user_id , dynasty_information , givelike , collection , `explain` , `time` from t_dynasty left join t_user on t_dynasty.dynasty_user=t_user.user_id where username = #{username} delete from t_dynasty where dynasty_id=#{dynastyId}