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 ×îÐÂÎÄÕ : Oracle

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SQL> DESC v$controlfile
 Ãû³Æ                                      ÊÇ·ñΪ¿Õ? ÀàÐÍ
 ----------------------------------------- -------- ----------------------------
 STATUS                                             VARCHAR2(7)
 NAME                                           &nbs ......

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       CREATE TABLE example(
             ID Number(4) NOT NULL PRIMARY KEY,
             NAME VARCHAR(25),
             PHONE VARCHAR(10),
             ADDRESS VARCHAR(50) );
È»ºó£¬ÄãÐèÒªÒ»¸ö×Ô¶¨ÒåµÄsequence
      CREATE SEQUENCE emp_sequence
          INCREMENT BY 1 -- ÿ´Î¼Ó¼¸¸ö
          START WITH 1 -- ´Ó1¿ªÊ¼¼ÆÊý
          NOMAXVALUE -- ²»ÉèÖÃ×î´óÖµ
          NOCYCLE -- Ò»Ö±ÀÛ¼Ó£¬²»Ñ­»·
          NOCACHE -- ²»½¨»º³åÇø
    ......

ORACLEÖн¨Á¢×ÔÔö×Ö¶Î

OracleÖв»ÏñÆäËûÈçmysqlµÈÊý¾Ý¿âµÄÓÐ×ÔÔö×ֶΣ¬Èç¹ûÐèÒªÔòÐèÒª½èÖúÐòÁкʹ¥·¢Æ÷
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create table SYS_MESSAGE
(
ID NUMBER not null PRIMARY KEY,
M_TYPE VARCHAR2(10) not null,
TITLE VARCHAR2(200),
CONTENT LONG,
M_TIME VARCHAR2(50),
AUTHOR VARCHAR2(20)
);
CREATE SEQUENCE SYS_MESSAGE_ID_SEQ
INCREMENT BY 1
START WITH 1
NOMAXVALUE
MINVALUE 1
CACHE 50
;

CREATE OR REPLACE TRIGGER SYS_MESSAGE_ID_TRIGGER
BEFORE INSERT ON SYS_MESSAGE
FOR EACH ROW
WHEN (NEW.ID IS NULL)
BEGIN
SELECT SYS_MESSAGE_ID_SEQ.NEXTVAL INTO:NEW.ID from DUAL;
END; ......

¡¶Í¿Ä¨Oracle£­Èý˼±Ê¼ÇÖ®Ò»²½Ò»²½Ñ§Oracle¡·³ö¯ÊÖ¼Ç

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²ß»®µÄµÚÒ»±¾Êé¡¶´óÏó——Thinking in UML¡·£¬´ÓÔË×÷£¬µ½ÉÏÊУ¬µ½³©Ïú£¬µ½¾­µä£¬µ½¹úÄÚUMLµÚÒ»Ê飬һÄêÖ®ÄÚʵÏÖÁËÒ»¸ö¸öûÓÐÃιýµÄÃÎÏë¡£ÕýÈçÕâÊ׸èÖеÄÒ»¾ä¸è´Ê£ºÄã¿´´°Í⻨¿ªÄÇôÃÀ¡£
    ÎÒϲ»¶»¨¿ª¡£³É¾ÍÒ»¶ä»¨¿ª£¬²¥ÖÖ¡¢½½Ë®¡¢Ê©·Ê¡¢´òÀí£¬ËäÈ»ÓÐȤ£¬ÀÛÈ´ÊÇÃâ²»Á˵ġ£Èç¹ûÏ뻨¿ª»¨ÔÙ¿ª£¬ÄǾ͸üÀÛÁË¡£
    ²»¹ýÕâÖÖÀÛ£¬ÓëÔÚѧϰOracleµÄ½¹ÓÍ¿ÓÖÐÉíÐÄ¾ãÆ£µÄÃâ×ÓÃǵÄÀÛÏà±È£¬ÏÔÈ»²»ÖµÒ»Ìá¡£Ó£ÌҺóÔÊ÷ÄÑÔÔÕâ¾ä»°£¬¾ÍÊÇÏÈÈËΪ¹æÈ°ºóÈËǧÍò²»ÒªÑ§Ï°Oracle¶ø×¼±¸µÄ¡£OracleÃλõÄְҵǰ¾°Èü¼ÊõÈËÇ÷Ö®ÈôðÍ£¬ÆäÅÓ´óÓ븴ÔÓÈ´ÓÖÍùÍùÈÃÈ˰ë;¶ø·Ï¡£×÷Ϊ¼¼ÊõÀàͼÊéµÄ²ß»®±à¼­£¬ÎÒʱʱÔÚÏ룬ʲôÑùµÄOracleͼÊéÄܹ»½â¾öÈÃÈ˰ë;¶ø·ÏµÄÎÊÌâÄØ£¿ÈëÃÅ¡¢°¸Àý¡¢ÊµÕ½£¿¾«Í¨¡¢¾«½â¡¢¾«½²£¿¸ß¿ÉÓᢸßÐÔÄÜ¡¢¸ß°²È«£¿Ò»¸ö¸öµãÃæ²»ÇåµÄ˼·ÔÚ»ìÂÒÖгåײ£¬ÔÚ³åײÖлìÂÒ¡£
    ijÄêijÔÂijһÌì¡£
        ITPUBÏй䣬¿´Ä³²©ÎÄÖÐÓÐÒ»¾ ......

Oracle 9i/10g ĬÈϵÄÓû§ºÍÃÜÂë

sys/change_on_install
system/manager
sysman/oem_temp
scott/tiger
aqadm /aqadm
Dbsnmp/dbsnmp
Óû§Ãû ¿ÚÁî µÇ¼Éí·Ý¼°ËµÃ÷
sys/change_on_install SYSDBA»òSYSOPER£¬µ«²»ÄÜÒÔNORMALµÇ¼£¬¿É×÷ΪĬÈϵÄϵͳ¹ÜÀíÔ±¡£
system/Manager SYSDBA»òNORMAL£¬µ«²»ÄÜÒÔSYSOPERµÇ¼£¬¿É×÷ΪĬÈϵÄϵͳ¹ÜÀíÔ±¡£
scott/Tiger NORMAL£¬ÆÕͨÓû§¡£
aqadm/aqadm SYSDBA»òNORMAL£¬¸ß¼¶¶ÓÁйÜÀíÔ±¡£
Dbsnmp/dbsnmp SYSDBA»òNORMAL£¬¸´ÖƹÜÀíÔ±¡£
Êý¾Ý¿â·þÎñÆ÷³¬¼¶ÃÜÂëÍü¼ÇʱʹÓãºsysµÄĬÈÏÓû§±ðÃûinternalµÄ¿ÚÁî¡£
Oracle9iĬÈϵÄÓû§Ãûscott£¬¿ÚÁîtiger¡£
sysman/oem_temp sysman ΪomsµÄÓû§Ãû
10g¸Ä½øÁ˰²È« 10g¸Õ¸Õ°²×°Ê±ºòÈÃÄãÊäÈëµÄÃÜÂë¼´ÊÇsys/systemµÄÃÜÂ룻Èç¹ûȷʵÍü¼ÇÁË£¬ ÔÚ·þÎñÆ÷±¾µØ sqlplus "/ as sysdba" ½øÈësqlplusºó£¬ÐÞ¸ÄÃÜÂë sql> alter user sys identified by xxxxx;   ......

QTPÁ¬½Óoracle²¢²Ù×÷Êý¾Ý¿âµÄ·½·¨

QTPÁ¬½Óoracle²¢²Ù×÷Êý¾Ý¿âµÄ·½·¨ÕâÀïÒÔoracle  9iΪÀý×Ó£¬ÆäËûµÄÊý¾Ý¿âÁ¬½Ó·½·¨ÊÇÏàͨµÄ¡£
a.Ê×ÏÈÒªÔÚ±¾»ú½¨ÒéODBCÊý¾ÝÔ´£¬Õâ¸öÊôÓÚ»ù±¾²Ù×÷£¬ÕâÀï²»½²£¬Ìø¹ý£»
b.»ñÈ¡oracleµÄÁ¬½Ó´®µÄ·½·¨£¬ÔÚ±¾µØÐ½¨Ò»¸ö.txtÎļþ£¬ÐÞ¸ÄÀ©Õ¹ÃûÃû*.udl£¬Ë«»÷*.udlÎļþ£¬´ò¿ªÊý¾Ý¿âÁ´½ÓÊôÐÔ£¬¶¨Î»µ½“Ìṩ³ÌÐò”Ñ¡ÏÔ¿¨£¬Ñ¡ÖÐ oracleµÄÁ¬½Ó  oracle provider for OLE DB,µã»÷ÏÂÒ»²½£¬ÊäÈëÊý¾ÝÔ´£¬Êý¾Ý¿âÓû§ÃûÒÔ¼°ÃÜÂ룬µã»÷²âÊÔÁ¬½Ó£¬È»ºóÓÃUE»ò¼Çʱ¾´ò¿ª*.udlÎļþ£¬oracleµÄÁ¬½Ó´®ÒѾ­Éú³ÉÁË£¬ÀýÈç
Provider=OraOLEDB.Oracle.1;Persist Security Info=False;User ID=test;Data Source=192.168.13.19
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¼´ Provider=OraOLEDB.Oracle.1;Persist Security Info=False;User ID=test;;Password=test;Data Source=192.168.13.19
c.ÔÚqtpÖÐÀ´Á¬½ÓÊý¾Ý¿â
Dim Cnn  '¶¨ÒåÒ»¸öÊý¾Ý¿âÁ¬½Ó´®
Set Cnn = CreateObject("ADODB.Connection")
Cnn.ConnectionString ="Provider=OraOLEDB.Oracle.1;Persist Security Info=False;User I ......
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