OracleÊÚȨ¸øÓû§ÎÊÌâ - Oracle / »ù´¡ºÍ¹ÜÀí
ÓÐÒ»ÕÅѧÉú³É¼¨±í£¬Ö»ÏëÈÃÿ¸öÓû§²éѯ×Ô¼ºµÄ³É¼¨£¬²»Äܲéѯ±ðÈ˵ijɼ¨£¬Ó¦¸ÃÔõôÏÞÖÆ£¿
Õâ¸öÔÚǰ̨×öÊÇ¿ÉÒԵģ¬ ÔÚºóÌìÓÐÀ§ÄÑ¡£
¼ÙÈçÓÐÒ»ÕÅ±í´æ·ÅѧÉú³É¼¨£¬ ѧÉúA£¬ÔÚǰ̨²éѯ£¬ÄÇô¿ÉÒÔÔÚ²éѯµÄSQLÀï¼ÓÈëAµÄѧºÅ£¬ ÕâÑù·µ»ØµÄ½á¹û¼¯¾ÍÊÇA µÄ³É¼¨¡£
------------------------------------------------------------------------------
Blog£º http://blog.csdn.net/tianlesoftware
ÍøÉÏ×ÊÔ´£º http://tianlesoftware.download.csdn.net
Ïà¹ØÊÓÆµ£ºhttp://blog.csdn.net/tianlesoftware/archive/2009/11/27/4886500.aspx
DBA1 Ⱥ£º62697716(Âú); DBA2 Ⱥ£º62697977
ÀÏʦ˵¹ý£¬ºÃÏñÊǼÓÉÏÒ»¸öʲô WHERE Óï¾ä£¬USERʲôµÄ£¬µ«ÊÇÎÒÍüÁË¡£¡£¡£
¶÷ ʹÓÃsqlÓï¾äÀ´¿ØÖÆ¡£ÓÃÒ»ÕÅuser±í Óиöuserid
ѧÉúAµÇ¼ Ò³Ãæ¼ÇÏÂËûµÄidºÅ
²éѯ¾Í¼Ó¸öwhere userid='';
ÊDz»Ðе쬽¨Òéǰ̨ʵÏÖ¡£¸ù¾Ýÿ¸öÓû§µÄµÇ¼µÄѧÉúID£¬×÷Ϊ²éѯ³É¼¨µÄÌõ¼þ¡£
Äܲ»ÄÜÉèÖÃÖ»Äܲéѯµ±Ç°µÇ¼Óû§µÄ³É¼¨£»
ÀýÈ磬³É¼¨±íSC(SNAME,CNAME,SCORE)
µ±Ç°µÇ¼Óû§ÊÇAA,
È»ºóËûÖ»ÄܲéѯAAµÄ¿Î³ÌµÄ³É¼¨£¿
ÊÇWHERE SNAME=USER
µ«ÊÇÕâ¾äÓ¦¸Ã·ÅÔÚÄÄÀ
¿ÉÒÔ½èÖúORCLE POLICYʵÏÖ¡£
¾ßÌå·½·¨×Ô¼ºGOOGLE
Ïà¹ØÎÊ´ð£º
°²×°ÁËOracle 10g£¬Ä¬Èϰ²×°ÁËorclÊý¾Ý¿â£¬Õâ¸öÊý¾Ý¿âÄܲ»ÄÜɾ³ý°¡£¬»¹ÓÐÎÒÈç¹ûн¨ÁËÆäËûÊý¾Ý¿â£¬Ôõô֪µÀÔÚwebÖеǽ²»Í¬Êý¾Ý¿âµÄµØÖ·°¡£¿
1
¿ÉÒÔɾ³ý
2
ÔÚWEBµØÖ·À¸ÖÐÊäÈëµØÖ·µÄʱºòÖ¸¶¨Ð´´½¨µÄÊý¾Ý¿âµÄIP ......
´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæµÄÔʼÎļþ,ÏÂÔØµ½±¾»úÁË.ÎÒÏëÔÚ±¾»ú·ÃÎÊÊý¾Ý¿âÔõôÉèÖð¡.ÊDz»ÊÇÀàËÆ¿ÉÒÔ½¨Á¢Ò»¸öʲôÐéÄâ·þÎñÆ÷À´ÊµÏÖ.Çë´ó¼Ò³ö³öÖ÷Òâ
ÒýÓÃ
´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæ ......
ÎÒÔÚ¿ª·¢µÄÕâ¸öÓ¦Óò¢·¢ÐԱȽϸߣ¬oracle¸üÐÂÊý¾ÝʱºòÈçºÎ´¦Àí²¢·¢´¦ÀíÄØ£¿¸÷λ´óÏÀ·¢±íºÃµÄ¹Ûµã°¡£¬ÔÚÏߵȴý£¡
oracleÊý¾Ý¸üÐÂʱ£¬»á×Ô¶¯Ä¬ÈÏÐÐËø¶¨£¬Â¥Ö÷²»Òª²ÙÐÄ£¬Oracle¶Ô²¢Ðд¦ÀíÒѾºÜ³ÉÊìÁË
ÒýÓÃ
oracle ......
oracleµÄ°²×°ºÍʹÓö¼ºÜÄÑÂð£¿ÔÀ´Ê²Ã´¶¼²»»áʱѧÁËMySQL£¬Ò²Ã»Ôõôѧ¹ý£¬¾Í×Ô¼º×°¼¸´Î£¬Óü¸Ï£¬¾Í´ïµ½ÁË´óÌåÄÜʹÓõij̶ÈÁË£¬¿ÉÊÇoracleµ½ÏÖÔÚ²»»á×°²»»áÓ㬲»»áÅ䣬ÎÒ¾ÍÏë×°¸öoracle£¬È»ºó½¨¸öÊý¾Ý¿â£¬ÀïÃæÓм¸Õ ......
java.sql.SQLException: Io Òì³£: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=186646784)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBErro ......