2014-01-08 110 views
0

我很新的SQL,我有一个练习,我必须填充一些表,每个15个条目。我的表ER模型是在这里:https://drive.google.com/file/d/0B9Nv7FRWWX54dnRIUGNPR0U2WTg/edit?usp=sharing 这是我创建的表在MSSQL自动填充表

CREATE TABLE Suppliers 
      (sid INTEGER , 
       sAFM REAL , 
       sname CHAR(10) , 
       sstreet CHAR(20), 
       stel REAL, 
       PRIMARY KEY (sid)) 
CREATE TABLE Product 
      (pid INTEGER, 
      pname CHAR(10), 
      pdescription CHAR(20), 
      pprice REAL, 
      pleft REAL, 
      sid INTEGER NOT NULL, 
      PRIMARY KEY (pid), 
      FOREIGN KEY (sid) REFERENCES Suppliers 
        ON DELETE CASCADE 
        ON UPDATE CASCADE) 

CREATE TABLE Categories 
      (ccid INTEGER, 
       cdescription CHAR(20), 
       pid INTEGER NOT NULL, 
       PRIMARY KEY (ccid), 
       FOREIGN KEY (pid) REFERENCES Product 
        ON DELETE CASCADE 
        ON UPDATE CASCADE) 

CREATE TABLE Supply 
      (ssid INTEGER , 
       sdate CHAR(8), 
       squantity REAL, 
       sid INTEGER NOT NULL, 
       pid INTEGER UNIQUE, 
       PRIMARY KEY (ssid), 
       FOREIGN KEY (sid) REFERENCES Suppliers, 
       FOREIGN KEY (pid) REFERENCES Product 
        ON DELETE CASCADE 
        ON UPDATE CASCADE) 
CREATE TABLE Customers 
      (cid INTEGER , 
       cname CHAR(10) , 
       cAFM REAL , 
       cstreet CHAR(20), 
       ctel REAL, 
       PRIMARY KEY (cid)) 
CREATE TABLE Often_Customers 
       (cid INTEGER NOT NULL, 
       ccredit_limit REAL , 
       cremainder REAL 
       PRIMARY KEY (cid) 
       FOREIGN KEY (cid) REFERENCES Customers) 
CREATE TABLE Payments 
       (cdate CHAR(8) , 
       cammount REAL , 
       cid INTEGER NOT NULL, 
       PRIMARY KEY (cid), 
       FOREIGN KEY (cid) REFERENCES Often_Customers 
         ON DELETE CASCADE) 
CREATE TABLE Places 
       (gid INTEGER , 
       gname CHAR(10) , 
       gpopulation REAL , 
       sid INTEGER NOT NULL, 
       cid INTEGER NOT NULL, 
       PRIMARY KEY (gid), 
       FOREIGN KEY (sid) REFERENCES Suppliers, 
       FOREIGN KEY (cid) REFERENCES Customers 
          ON DELETE CASCADE 
          ON UPDATE CASCADE) 
CREATE TABLE Orders 
      (oid INTEGER , 
       odate_order CHAR(8), 
       odate_send CHAR(8), 
       cid INTEGER UNIQUE, 
       pid INTEGER NOT NULL, 
       PRIMARY KEY (oid), 
       FOREIGN KEY (cid) REFERENCES Customers, 
       FOREIGN KEY (pid) REFERENCES Product 
           ON DELETE CASCADE 
           ON UPDATE CASCADE)  

是否有一个简单的方法来做到这一点,而不是为每个表写15 INSERT命令?

+1

你用什么数据库做呢? MySQL的?甲骨文? PostgreSQL的? – Melon

+0

快速的方式:PHP为增量变量。 (或随机一个),你也可以看看谷歌:http://www.datanamic.com/datagenerator-for-mysql/index.html – Melon

+0

我使用MS SQL服务器2005年 – user3173977

回答

0

您共享谷歌驱动器链接需要登录这是不是一个很好的主意 有在你的问题后

可以插入一排,然后去到Excel女士,并贴有 然后展开它一系列生成15行,并复制剩余的14行直接

我假设你正在尝试通过SQL服务器

+0

是的,我正在使用sql服务器,我已经使链接可见。 – user3173977