¼±¼±¼± oracle²»ÄܵǼ ¼àÌý²»ÄÜÆô¶¯
ÎÒµÄÎļþ´æ´¢ÔÚ C:\oracle\product\10.2.0\db_1\NETWORK\ADMIn\listener.ora
ÅäÖÃÈçÏÂ
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME =C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME =C:\oracle\product\10.2.0\db_1)
(SID_NAME = orcl)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =172.31.60.110)(PORT = 1521))
(CONNECT_DATA = (SERVICE_NAME = oravrm))
)
)
Æô¶¯lsnrctl start
Ìáʾ
ÔÚlisterner.oraÖÐÖ¸¶¨
sid_list_listener²ÎÊý²»ÕýÈ·
nl-00303 :NV ×Ö·û´®ÖдæÔÚÓï·¨´íÎó¡£
¸Õ¿ªÊ¼ÊÇÊý¾Ý¿â²»ÄܵǼ¡£
лл´ó¼ÒÁË¡£
ÏÖÔÚ¼àÌýÄÜÆô¶¯ÁË¡£¾ÍÊÇ
ORA-12514:TNS:¼àÌý³ÌÐòµ±Ç°ÎÞ·¨Ê¶±ðÁ¬½ÓÃèÊö·ûÖÐÇëÇóµÄ·þÎñ
¿´¿´tnsnameÄǸöÎļþÖÐÓÐûÓÐÕâ¸öoravrm
ÓÐÄǸöÃû×Ö£¬Çë´ó¼Ò°ï°ïæ
ÖØÐÂÅäÖÃһϼàÌý¿´¿´£¬ °ÑÔÀ´µÄɾ³ýµô¡£
Oracle Êý¾Ý¿â¼àÌýÅäÖÃ
http://blog.csdn.net/tianlesoftware/archive/2009/11/25/4861572.aspx
----
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 ......
ÔÚϵͳÔËÐеÄʱºò×ÜÊÇÓÐÒ»¿é´ÅÅÌʼÖÕÉÁºìµÆ£¬½øÈëϵͳºó
#topas²é¿´×ÜÊÇÓÐÒ»¿é´ÅÅÌ%BUSYΪ90%ÒÔÉÏ£¬
Êý¾Ý¿â°æ±¾£ºoracle 9.2.0.7
Êý¾ÝÎļþ¹ÒÔØµÄ½Úµã£º/oradata/pcs/ Âß¼¾íºÅlv04
#lslv -l lv04
......
ÎÒÓÐÒ»¸öserver 2000ÀïµÄÊý¾Ý,ÏÖÔÚÏëתµ½oracleÊý¾Ý¿âÉÏÓÃ,²»ÖªµÀÓÐûÓиßÊÖÓмòµ¥ÓÖ¿ì½ÝµÄ·½·¨,ǰÌáÊDz»ÄܸÄÔÀ´oracleÀïµÄÔÓеÄÊý¾Ý¿â,Ö»ÄÜн¨
ÒýÓÃ
°²×°£Ï£Ò£Á£Ã£Ì£ÅµÄ£Ï£Ä£Â£Ã£¬È»ºóÓãӣѣ̡¡£Ó£Å£Ò£Ö£Å£ ......
select sum£¨a.t)from ta a group by ta.a,ÕâÌõÓï¾ä½«±ítaÖеÄÊý¾Ý°´ÕÕa×ֶηÖ×é»ã×Üt×ֶΡ£
½á¹û±ÈÈ磺
3 30
4 50
ÎÒÏëµÃµ½Õâ¸ö½á¹û£º
1 0
2 0
3 30
4 50
5 0
Õâ¸ö½á¹û£¬ÇëÎÊsqlÓï¾äÔõôд£¿¶àл
nobody ......