select * from attention where channelId=#{id} and state=1 insert into attention (channelId, logo,name,content,img_url) values (#{channelId,jdbcType=INTEGER}, #{logo,jdbcType=VARCHAR}, #{name,jdbcType=VARCHAR}, #{content,jdbcType=VARCHAR}, #{imgUrl,jdbcType=VARCHAR}) update attention logo=#{logo}, name=#{name}, content=#{content}, img_url=#{imgUrl}, where id = #{id}