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1 Óû§±í£ººóΪ¸÷×Ö¶ÎÒâÒåÉùÃ÷ create table userinfo (
pid varchar(8) primary key, Óû§Ö¤¼þºÅ username varchar(8), Óû§Ãû
isvip int, Óû§ÀàÐÍ£¬ÊÇ·ñΪ»áÔ± xingyu int, ÐÅÓþ¶È£¬Âú·Ö100¡£ password varchar(8) Óû§µÇ¼ÃÜÂë );
¹ÜÀíÔ±±í£º create table manager (
wid varchar(8) primary key, ¹ÜÀíÔ±¹¤ºÅ
type int, ÀàÐÍ£¬³¬¼¶¹ÜÀíÔ±£¨²¿ÃžÀíµÈ£©ºÍÆÕͨ¹ÜÀíÔ± username varchar(8), ¹ÜÀíÔ±Óû§Ãû password varchar(8) ¹ÜÀíÔ±ÃÜÂë ); ³µÁ¾±í£º create table taxi (
tid varchar(8) primary key,³µÁ¾±àºÅ type varchar(8), ³µÁ¾ÀàÐÍ
state varchar(8), ³µÁ¾×´Ì¬£¬ÊÇ·ñ¿É×â wid varchar(8),
year int, Æð×âÄêÔÂÈÕ month int, day int, time int,
detailinfo text, ³µÁ¾ÏêϸÐÅÏ¢ pay int ×âÓõ¥¼Û );
2 ×â³µÐÅÏ¢±í create table rentinfo (
rid int identity(1,1) primary key, ½»Ò×±àºÅ wid varchar(8), ¾ÊÖÈËÔ± pid varchar(8), ¿Í»§Ö¤¼þºÅ tid varchar(8), ³µÁ¾ºÅÂë yajin int, Ѻ½ð backmoney int, ·µ»¹½ð¶î pay int,µ¥¼Û
broken varchar(8),ÆÆ»µÇé¿ö outyear int,½áÊø½»Ò×ʱ¼ä outmonth int, outday int,
time int,ʵ¼ÊʹÓÃʱ¼ä state varchar(8)½»Ò×״̬ ); --ÉèÖÃÍâ¼ü
BEGIN TRANSACTION
alter table dbo.rentinfo add constraint FK_rentinfo_tid foreign key (tid)
references dbo.taxi([tid])
alter table dbo.rentinfo add constraint FK_rentinfo_pid foreign key (pid)
references dbo.userinfo([pid])
alter table dbo.rentinfo add constraint FK_rentinfo_wid foreign key (wid)
references dbo.manager([wid]) COMMIT TRANSACTION
4. Êý¾Ý¿â½¨Á¢Ó뱸·Ý£¬»Ö¸´
ÔÚsql server 2005 ½¨Á¢Ò»¸öÊý¾Ý¿â£¬Ãû³ÆÎªhello£¬Ö´ÐÐÒÔÉϽ¨±íÓï¾ä¼´¿É¡£
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