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//´´½¨ÁÙʱ±í¿Õ¼ä
create temporary tablespace test_temp
tempfile 'E:\oracle\product\10.2.0\oradata\testserver\test_temp01.dbf'
size 32m
autoextend on
next 32m maxsize 2048m
extent management local;
//´´½¨Êý¾Ý±í¿Õ¼ä
create tablespace test_data
logging
datafile 'E:\oracle\product\10.2.0\oradata\testserver\test_data01.dbf'
size 32m
autoextend on
next 32m maxsize 2048m
extent management local;
//´´½¨Óû§²¢Ö¸¶¨±í¿Õ¼ä
create user username identified by password
default tablespace test_data
temporary tablespace test_temp;
//¸øÓû§ÊÚÓèȨÏÞ
grant connect,resource to username;
//ÒÔºóÒÔ¸ÃÓû§µÇ¼£¬´´½¨µÄÈκÎÊý¾Ý¿â¶ÔÏó¶¼ÊôÓÚtest_temp ºÍtest_data±í¿Õ¼ä£¬Õâ¾Í²»ÓÃÔÚÿ´´½¨Ò»¸ö¶ÔÏó¸øÆäÖ¸¶¨±í¿Õ¼äÁË¡£
-----------------------------------------------
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Óû§±í ITS_USER
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USERXH
VARCHAR2(32)
TRUE
TRUE
 
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USERNAME
VARCHAR2(16)
FALSE
TRUE
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PASSWORD
VARCHAR2(32)
FALSE
FALSE
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ÁªÏµµç»°
TELEPHONE
VARCHAR2(30)
FALSE
FALSE
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GLBM
VARCHAR2(10)
FALSE
TRUE
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YHDJ
VARCHAR2(2)
FALSE
TRUE
 
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YHJS
VARCHAR2(1)
FALSE
TRUE
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CREATE TABLE ITS_USER
   (USERXH VARCHAR2(32) NOT NULL,
    USERNAME VARCHAR2(16),
    PASSWORD VARCHAR2(32),
    TELEPHONE VARCHAR2(30),
    GLBM VARCHAR2(10),
    YHDJ VARCHAR2(2),
    YHJS VARCHAR2(1),
    constraint PK_T_SCORE primary key(USERXH)
    );
----------------------------------------------------------
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select * from ITS_USER
-------------------------------------------------------
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INSERT INTO ITS_USER(USERXH,USERNAME,PASSWORD,


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36.ADD_MONTHS
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¡¡¡¡SQL> select to_char(add_months(to_date(199912,yyyymm),2),yyyymm) from dual;
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¡¡¡¡SQL> select to_char(add_months(to_date(199912,yyyymm),-2),yyyymm) from dual;
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¡¡¡¡------
¡¡¡¡199910
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A A ZERO SPACE
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D:\oracle\product\10.2.0\admin\adidb\scripts>dbca
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D:\oracle\product\10.2.0\admin\adidb\scripts>net start oracleserviceorcl
D:\oracle\product\10.2.0\admin\adidb\scripts>net stop oracleserviceorcl
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