insert into b_key_enterprise ent_code, year, enterprise_name, #{entCode}, #{year}, #{enterpriseName}, select id,ent_code as entCode ,year,enterprise_name as enterpriseName from b_key_enterprise and year = #{req.year} and ent_code = #{req.entCode} and enterprise_name = #{req.enterpriseName} order by id desc select count(*) as count from b_key_enterprise where district like concat('%',#{district},'%') select * from b_key_enterprise where ent_code =#{entCode}