celineluo

摘要： 1 /*创建表*/ 2 create table tb( 3 km_h int, 4 zkzh int, 5 ss_h int, 6 zw_h int 7 ) 8 9 //科目号|考生编号|室试号|座位号 10 //1 158994 590 94 11 12 drop table tb; //删除表数据和表结构 13 delete from... 阅读全文