CREATE TABLE T_BI_CurrentAccountDetailed
(
OrderDate DATE,
BranchFlag varchar2(3),
SortId varchar2(11),
OrderNo varchar2(15),
CustomerId varchar2(11),
AmtOfDebitSide NUMBER(14,2) DEFAULT 0,
AmtOfCreditSide NUMBER(14,2) DEFAULT 0,
Balance NUMBER(14,2) DEFAULT 0,
GrossProfit NUMBER(14,2) DEFAULT 0,
RepayWay varchar2(20),
Remarks varchar2(100),
PRIMARY KEY(OrderDate,BranchFlag,SortId,OrderNo)
)PARTITION BY RANGE(OrderDate)
(PARTITION CAD2008_01 VALUES LESS THAN (TO_DATE('2008-01-01','YYYY-MM-DD')) ,
PARTITION CAD2008_02 VALUES LESS THAN (TO_DATE('2008-02-01','YYYY-MM-DD')) ,
PARTITION CAD2008_03 VALUES LESS THAN (TO_DATE('2008-03-01','YYYY-MM-DD')) ,
PARTITION CAD2008_04 VALUES LESS THAN (TO_DATE('2008-04-01','YYYY-MM-DD')) ,
PARTITION CAD2008_05 VALUES LESS THAN (TO_DATE('2008-05-01','YYYY-MM-DD')) ,
PARTITION CAD2008_06 VALUES LESS THAN (TO_DATE('2008-06-01','YYYY-MM-DD')) ,
PARTITION CAD2008_07 VALUES LESS THAN (TO_DATE('2008-07-01','YYYY-MM-DD')) ,
PARTITION CAD2008_08 VALUES LESS THAN (TO_DATE('2008-08-01','YYYY-MM-DD')) ,
PARTITION CAD2008_09 VALUES LESS THAN (TO_DATE('2008-09-01','YYYY-MM-DD')) ,
PARTITION CAD2008_10 VALUES LESS THAN (TO_DATE('2008-10-01','YYYY-MM-DD')) ,
PARTITION CAD2008_11 VALUES LESS THAN (TO_DATE('2008-11-01','YYYY-MM-DD')) ,
ORACLE中，表空间是数据管理的基本方法，所有用户的对象要存放在表空间中，也就是用户有空间的使用权，才能创建用户对象．否则是不充许创建对象，因为就是想创建对象,如表,索引等，也没有地方存放,Oracle会提示:没有存储配额． 因此，在创建对象之前，首先要分配存储空间.
分配存储，就要创建表空间：
创建表空间� ......
