delete from `bl_attention_pool` user_id = #{userId} and attention_id = #{attentionId} select * from `bl_attention_pool` user_id = #{userId} and ( contact like concat('%',#{text},'%') or telephone like concat('%',#{text},'%') or wd_name like concat('%',#{text},'%') or wd_addr_info like concat('%',#{text},'%') or brand_name like concat('%',#{text},'%') ) select count(*) from `bl_attention_pool` user_id = #{userId}