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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')) ,


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      µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......

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SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORA-00845: MEMORY_TARGET not supported on this system
 
 
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SELECT sysdate from dual;
SYSDATE
----------
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2. ADD_MONTHS(d, no_of_month)
µ±Ç°ÈÕÆÚ"m"ºóÍÆ"no_o ......

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       CREATE TABLE example(
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CREATE OR REPLACE PROCEDURE ´æ´¢¹ý³ÌÃû×Ö
(
    ²ÎÊý1 IN NUMBER,
    ²ÎÊý2 IN NUMBER
) IS
±äÁ¿1 INTEGER :=0;
±äÁ¿2 DATE;
BEGIN
END ´æ´¢¹ý³ÌÃû×Ö
2.SELECT INTO STATEMENT
  ½«selec ......
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