摘要:
drop table if exists score; create table score( sc_id int primary key not null auto_increment, sc_exam int not null ); insert into score values(1,89), 阅读全文
摘要:
SELECT p.id, p.apply_area_ids, GROUP_CONCAT(area.`name`) as apply_area_names FROM ap_product p LEFT JOIN ap_product_company pc on pc.id = p.product_co 阅读全文
摘要:
import java.util.concurrent.ThreadLocalRandom; public class NameUtil { // 头部 private static final String[] headerNameArray = new String[]{"快乐的", "冷静的" 阅读全文