Question

我为表CUSTOMER＆amp;创建了一个集群。采购。我已经完成了所有必要的步骤。那么如何分配集群并查看集群表呢？

这是一个群集

SQL> create cluster cust_pur_cluster (cust_id integer);

这是群集的索引

SQL> create index cust_pur_idx on cluster cust_pur_cluster;

这是PURCHASE表定义＆amp; Asign cluster

SQL> create table purchase(bill_no integer primary key,
  2  bill_no integer,
  3  cust_id integer,
  4  prod_name varchar(10) not null,
  5  quanity integer not null,
  6  rate_per_unit number(6,2),
  7  cluster cust_pur_cluster(cust_id);

这是CUSTOMER表定义＆amp; Asign cluster

SQL>create table customer(
2 cust_id  integer,
3 cust_name varchar(10),
4 cust_address varchar(50))
5 cluster cust_pur_cluster(cust_id);

表数据

 TABLE: CUSTOMER
cust_id   cust_name    cust_address  
------------------------------------
1          Esmael         Jima           
2          Munira         Gera          
3          Jemila1        Addis     
4          Ahmed          Agaro        
5          Amina          Agaro 



TABLE: PURCHASE
    bill_no    cust_id    prod_name    quantity    rate_per_unit  
    -------------------------------------------------------------
    1001       1           soap         5              $10            
    1002       3           Omo          2              $15        
    1003       1           Perfume      1              $52
    1004       2           Socks        3              $7
    1005       1           Tooth Brush  2              $5

Oracle11G：集群问题？

0 个答案: