select * from banner where channelId=#{id} and state=1 order by create_time insert into banner (channelId, img_url,link_url) values (#{channelId,jdbcType=INTEGER}, #{imgUrl,jdbcType=VARCHAR}, #{linkUrl,jdbcType=VARCHAR} ) insert into banner (channelId, img_url,link_url,create_time) values (#{channelId,jdbcType=INTEGER}, #{imgUrl,jdbcType=VARCHAR}, #{linkUrl,jdbcType=VARCHAR},#{createTime} ) update banner img_url=#{imgUrl}, link_url=#{linkUrl}, where id = #{id} update banner set state=0 where id = #{id} delete banner where channelId = #{channelId}