²»Óð²×°Oracle ClientÈçºÎʹÓÃPLSQL Developer
²»Óð²×°Oracle ClientÈçºÎʹÓÃPLSQL Developer
1. ÏÂÔØoracleµÄ¿Í»§¶Ë³ÌÐò°ü£¨30M£©
Ö»ÐèÒªÔÚOracleÏÂÔØÒ»¸ö½ÐInstant Client PackageµÄÈí¼þ¾Í¿ÉÒÔÁË£¬Õâ¸öÈí¼þ²»ÐèÒª°²×°£¬Ö»Òª½âѹ¾Í¿ÉÒÔÓÃÁË£¬ºÜ·½±ã£¬¾ÍËãÖØ×°ÁËϵͳ»¹ÊÇ¿ÉÒÔÓõġ£
ÏÂÔصØÖ·£ºhttp://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html
½âѹµ½Ò»¸öĿ¼Öм´¿É£¬ÀýÈçc:\oracleclient
2. ÅäÖòÙ×÷ϵͳ»·¾³±äÁ¿
NLS_LANG=SIMPLIFIED CHINESE_CHINA.ZHS16GBK
TNS_ADMIN=C:\oracleclient
3. ÅäÖÃÁ¬½ÓOracleµÄÅäÖá£tnsnames.oraÎļþµ½Ä¿Â¼C:\oracleclient¡£¿ÉÒÔ´Óoracle·þÎñÆ÷¿½±´Ò»¸ö¹ýÀ´¡£
ÄÚÈÝÀàËÆ£º
# tnsnames.ora Network Configuration File: E:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORCLProduct =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = prmpatm1.asiapacific.hpqcorp.net)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
ORCL122 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 16.157.133.122)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
4. °²×°PLSQL Developer
5. ÅäÖÃPLSQL Developer£¨µÚÒ»´Î¿ÉÒÔ²»ÓõǼֱ½Ó½øµ½PLSQL Developer£©
Tools --> Preferences--> Connections,
Oracle HomeÄÚÈÝΪ C:\oracleclient
OCI libraryÄÚÈÝΪ C:\oracleclient\oci.dll
ÖØÐÂÆô¶¯PLSQLDeveloper
Íê±Ï
Ïà¹ØÎĵµ£º
˵µ½HWM,ÎÒÃÇÊ×ÏÈÒª¼òÒªµÄ̸̸ORACLEµÄÂß¼´æ´¢¹ÜÀí.ÎÒÃÇÖªµÀ,ORACLEÔÚÂß¼´æ´¢ÉÏ·Ö4¸öÁ£¶È:±í¿Õ¼ä,¶Î,ÇøºÍ¿é.
(1)¿é:ÊÇÁ£¶È×îСµÄ´æ´¢µ¥Î»,ÏÖÔÚ±ê×¼µÄ¿é´óСÊÇ8K,ORACLEÿһ´ÎI/O²Ù×÷Ò²ÊÇ°´¿éÀ´²Ù×÷µÄ,Ò²¾ÍÊÇ˵µ±ORACLE´ÓÊý¾ÝÎļþ¶ÁÊý¾Ýʱ,ÊǶÁÈ¡¶àÉÙ¸ö¿é,¶ø²»ÊǶàÉÙÐÐ.
(2)Çø:ÓÉһϵÁÐÏàÁڵĿé¶ø×é³É,ÕâÒ²ÊÇORACLE¿Õ¼ ......
ÒÔÏÂÊÇÕª×ÔOracle¹ÙÍø:
¢ñ Oracle SQL Developer ÊÇÒ»¸öÃâ·ÑµÄͼÐλ¯Êý¾Ý¿â¿ª·¢¹¤¾ß¡£Ê¹Óà SQL Developer£¬Äú¿ÉÒÔä¯ÀÀÊý¾Ý¿â¶ÔÏó¡¢ÔËÐÐ SQL Óï¾äºÍ SQL ½Å±¾£¬²¢ÇÒ»¹¿ÉÒԱ༺͵÷ÊÔ PL/SQL Óï¾ä¡£Äú»¹¿ÉÒÔÔËÐÐËùÌṩµÄÈκÎÊýÁ¿µÄ±¨±í£¬ÒÔ¼°´´½¨ºÍ±£´æÄú×Ô¼ºµÄ±¨±í¡£SQL Developer ¿ÉÒÔÌá¸ß¹¤×÷ЧÂʲ¢¼ò»¯Êý¾Ý¿â¿ª·¢ÈÎÎñ¡£ ......
Oracle ±íɾ³ý´óÁ¿Êý¾Ýºó£¬¼´Ê¹±íÖÐÖ»Óм¸ÐмǼ£¬µ«ÓÃselect count(*) from table À´²éѯ·¢¾õ¶¼²»»áÂíÉϳöÀ´£¬ÔÒòÊǸñíµÄ¿Õ¼ä´óÁË£¬²éѯÆðÀ´ºÜÂý¡£½â¾öµÄ·½·¨ÊǰѸñíËùÕ¼Óõıí¿Õ¼äËõС£¬»òÕß˵Êͷűí¿Õ¼ä¡£
alter table XXXX move; ÕâÑù´¦Àíºó¾ÍÊÍ·ÅÁ˱í¿Õ¼äÁË¡£µ«ÊÇÊͷűí¿Õ¼äºó£¬±íµÄÐкÅrowid»á·¢Éú±ä»¯£¬¶ø»ùÓÚ ......
×î½ü×ö¶ÌÐÅȺ·¢ÏîÄ¿ÓÐÒ»¸öÐèÇó,ÐèÒª¿Í»§´óÅúÁ¿(Ê®Íò¼¶)µ¼ÈëÊý¾Ý.
¿ªÊ¼ÊÇÓÃinsertµ¥ÌõÊý¾Ý,10ÍòÌõÊý¾ÝÒª20·ÖÖÓ
ºóÀ´·¢ÏÖ¿ÉÒÔÓÃinsert all Ò»ÌõsqlÒ»´Îµ¼Èë500Ìõ¼Ç¼,ÕâÑù10ÍòÌõÊý¾ÝÖ»ÓÃÁË1.5·ÖÖÓ,µ¼ÈëËÙ¶ÈÌá¸ßÁ˽üÀ´20±¶
ÏÂÃæ¾ÍʹÓÃinsert allµÄÐĵÃÌå»á¼Ç¼ÈçÏÂ.
ʹÓ÷½·¨:
insert all into table_name(col_1,col_2) v ......
oracleÆô¶¯ÎÊÌâ
Ò»£ºÊý¾Ý¿âûÓÐÆô¶¯
#sqlplus /nolog
sql>connect /as sysdba
sql>startup
¶þ£º¼àÌý³öÎÊÌâ
µÇ¼DB·þÎñÆ÷
ʹÓÃlsnrctl start/stop¿ªÆô/¹Ø±Õ¼àÌý
ʹÓÃlsnrctl status²é¿´×´Ì¬
ÀíӦΪ£º
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ERPAP)(PORT=1521)))
STATUS of the ......