£¨×îгɹ¦£©Ãâ°²×°OracleÔËÐÐpl/sql developer
1.µ½http://www.oracle.com/technology/global/cn/software/tech/oci/instantclient/htdocs/winsoft.htmlÏÂÔØ
11.1.0.7.0 °æµÄ¼´Ê±¿Í»§¶Ë³ÌÐò°ü — Basic£¨²»ÊÇBasic Lite£©
2.½«ÏÂÔص½µÄÎļþ½âѹ£¬½âѹºóÎÒ½«Ä¿Â¼instantclient_11_1ÀïµÄÈ«²¿Îļþ¿½±´µ½ÁËÒ»¸öеÄĿ¼£ºE:\programs\OracleClient¡£ÄãÒ²¿ÉÒÔ²»¿½±´£¬Ö±½ÓʹÓýâѹºóµÄĿ¼Ãû¡£
3.´´½¨Îļþtnsnames.ora£¬ÄÚÈÝÈçÏ£º
APP =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.22.22.6)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = app)
)
)
×¢£ºÐèÒª¸ü¸ÄµÄÊÇ£º1.°Ñ HOSTµÄÖµ172.22.22.6¸Ä³ÉÄãÒªÁ¬½ÓµÄÊý¾Ý¿âËùÔÚÖ÷»úµÄµØÖ·£»2.°ÑSERVICE_NAMEµÄÖµ¸Ä³ÉÄãҪʹÓõÄÔ¶³ÌÊý¾Ý¿âÃû
4.ÉèÖÃpl/sql DeveloperµÄperference¡£½«OracleµÄConnectionÀïµÄOracleÖ÷Ŀ¼ÉèÖÃΪÔÚµÚ2²½ÀïÉèÖõÄĿ¼£¬ÎÒµÄÊÇ£ºE:\programs\OracleClient£¬Í¬Ê±½«OCI¿âÉèÖÃΪE:\programs\OracleClient\oci.dll
5.ÉèÖû·¾³±äÁ¿¡£ÔÚϵͳ±äÁ¿pathÀï¼ÓÉÏE:\programs\OracleClient£»Ð½¨»·¾³±äÁ¿NLS_LANG£¬ÖµÎªAMERICAN_AMERICA.ZHS16GBK£»Ð½¨»·¾³±äÁ¿TNS_ADMIN£¬ÖµÎªE:\programs\OracleClient
6.ÖØÆôpl/sql developer, ÊäÈëÓû§ÃûÃÜÂ룬ÒÔ¼°µÚ3²½Àïnsnames.oraÉèÖõÄAPP
ÓÐÎÊÌâµÄ»°¿ÉÒÔÁªÏµÎÒ¡£
Ïà¹ØÎĵµ£º
Student(S#,Sname,Sage,Ssex) ѧÉú±í
Course(C#,Cname,T#) ¿Î³Ì±í
SC(S#,C#,score) ³É¼¨±í
Teacher(T#,Tname) ½Ìʦ±í
ÎÊÌ⣺
1¡¢²éѯ“”¿Î³Ì±È“”¿Î³Ì³É¼¨¸ßµÄËùÓÐѧÉúµÄѧºÅ£»
SELECT a.S# from (SELECT s#,score from SC WHERE C#='001') a,
(SELECT s#,score fr ......
SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE database-name
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾Ý¿â
drop database db ......
ÔÚÓйØÊý¾Ý¿âµÄÏîÄ¿¿ª·¢ÖУ¬±àÂ룬bugÐ޸ĵȵȣ¬¶¼ÐèÒª²é¿´²Ù×÷Ïà¹ØµÄSQLÎÄ£¬Èç¹ûSQLÎıȽϸ´ÔӵĻ°£¬ÎÒÃÇ×Ô¼ºÅÅ°æ·Ç³£Âé·³£¬Í¬Ê±Ò²ºÜ»¨·Ñʱ¼ä¡£¿ÉÄÜÓеĹ«Ë¾×Ô¼º¿ª·¢Á˸ñʽ»¯¹¤¾ß»òÕß¹ºÂòÁ˸ñʽ»¯¹¤¾ßÈí¼þ¡£ÓÐÁ˸ñʽ¹¤¾ßÎÒÃǾͽÚÊ¡ÁËÅÅ°æʱ¼ä¡£
½éÉÜÒ»ÏÂSQLinFormpro_Desktop£¨htt ......
Ò»¡¢Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)
ORACLEµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû,Òò´Ëfrom×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí. ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏÂ,Äã±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í.µ±ORACLE´¦Àí¶à¸ö±íʱ, »áÔËÓÃÅÅÐò¼°ºÏ²¢µÄ·½Ê½Á¬½ÓËüÃÇ ......
Ò» sqlÓï¾äµÄÖ´Ðв½Öè
1£©Óï·¨·ÖÎö£¬·ÖÎöÓï¾äµÄÓï·¨ÊÇ·ñ·ûºÏ¹æ·¶£¬ºâÁ¿Óï¾äÖи÷±í´ïʽµÄÒâÒå¡£
2£© ÓïÒå·ÖÎö£¬¼ì²éÓï¾äÖÐÉæ¼°µÄËùÓÐÊý¾Ý¿â¶ÔÏóÊÇ·ñ´æÔÚ£¬ÇÒÓû§ÓÐÏàÓ¦µÄȨÏÞ¡£
3£©ÊÓͼת»»£¬½«Éæ¼°ÊÓͼµÄ²éѯÓï¾äת»»ÎªÏàÓ¦µÄ¶Ô»ù±í²éѯÓï¾ä¡£
4£©±í´ïʽת»»£¬ ½«¸´Ô SQL ±í´ïʽת»»Îª½Ï¼òµ¥µÄµÈЧÁ¬½Ó±í´ïʽ¡ ......