SELECT * FROM hot_words_label WHERE id_ = #{id} SELECT * FROM hot_words_label ORDER BY id_ INSERT INTO hot_words_label (id_,name_,create_time_,update_time_,del_flag_) VALUES(#{id},#{name},#{createTime},NOW(),#{delFlag}) UPDATE hot_words_label del_flag_ = #{delFlag}, id_ = #{id}, update_time_ = NOW(), name_ = #{name}, create_time_ = #{createTime}, WHERE id_ = #{id} DELETE FROM hot_words_label WHERE id_ = #{id} SELECT * FROM hot_words_label ORDER BY id_ SELECT COUNT(*) FROM hot_words_label