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´´½¨±íµÄÓï·¨
-´´½¨±í¸ñÓï·¨:
create table ±íÃû(
   ×Ö¶ÎÃû1  ×Ö¶ÎÀàÐÍ(³¤¶È) ÊÇ·ñΪ¿Õ,
   ×Ö¶ÎÃû2  ×Ö¶ÎÀàÐÍ       ÊÇ·ñΪ¿Õ
);
-Ôö¼ÓÖ÷¼ü
alter table ±íÃû add constraint Ö÷¼üÃû primary key (×Ö¶ÎÃû1);
-Ôö¼ÓÍâ¼ü:
alter table ±íÃû
   add constraint Íâ¼üÃû foreign key (×Ö¶ÎÃû1)
      references ¹ØÁª±í (×Ö¶ÎÃû2);
ÔÚ½¨Á¢±í¸ñʱ¾ÍÖ¸¶¨Ö÷¼üºÍÍâ¼ü
create table T_STU  (
   STU_ID               char(5)                         not null,
   STU_NAME             varchar2(8)                     not null,
   constraint PK_T_STU primary key (STU_ID)
);
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create table T_SCORE  (
   EXAM_SCORE           number(5,2),
   EXAM_DATE            date,
   AUTOID               number(10)                      not null,
   STU_ID               char(5),
   SUB_ID               char(3),
   constraint PK_T_SCORE primary key (AUTOID),
   constraint FK_T_SCORE_REFE foreign key (STU_ID)
      references T_STU (STU_ID)
)
oracle 9i ÖÐÌí¼ÓÍâ¼ü
alter table zarvaclub.fl2010_answer


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2. [root@localhost sdk]# ./occidml
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import java.net.URL;
import java.sql.*;
public class Create {
public Create() {
}
public static void main(String[] args){
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