Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle ͸Ã÷Íø¹ØÎÊÌâ

ÔÚһ̨win2003Éϰ²×°sqlsever 2000sp4 ºÍgateways10g,Áíһ̨win2003Éϰ²×°ORACLE10G£¬ÏÖÔÚÏëͨ¹ý͸Ã÷Íø¹ØÔÚoracleµÄ»úÆ÷Éϲéѯsqlserver2000Êý¾Ý¿âÖеÄÊý¾Ý¡£µ«ÔÚÓÃÏÂÃæÓï¾ä²éѯµÄʱºò¾ÍûÓÐÈκη´Ó³
select * from t@sql2000;

ÏÂÃæÊÇÅäÖôúÂ룺
inittg4msql.ora
HS_FDS_CONNECT_INFO=SQL2000.MESSQL
HS_FDS_TRACE_LEVEL=OFF
HS_FDS_RECOVERY_ACCOUNT=RECOVER
HS_FDS_RECOVERY_PWD=RECOVER

listener.ora
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = tg4msql)
      (ORACLE_HOME = C:\oracle\product\10.2.0\tg_1)
      (PROGRAM = tg4msql)
    )
  )
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = sql2000)(PORT = 1521))
    )
  )

tnsnames.ora
SQL2000 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(PORT=1521)(HOST=10.190.102.88))
    (CONNECT_DATA =
      (SID=tg4msql)
    )
    (HS=OK)
  )

½¨Á¢database link
create database link sql2000 connect to mes identified by mes using 'sql2000'


ÔõôûÓÐÈ˻ذ¡£¡


Ïà¹ØÎÊ´ð£º

oracle·þÎñ״̬ÏÔʾ ¡°Í£Ö¹¡±

ÎÒÊÇÓÃÔ¶³Ì×ÀÃæÁ¬²Ù×÷·þÎñÆ÷ÉϵÄÊý¾Ý¿â¡£
ÔÚ´´½¨Ò»¸öÓû§Ö®ºó£¬ÔÙÓÃPLSQLµÇ¼£¬ÔòPLSQLËÀµôÁË¡£
ÎҹصôPLSQLÖ®ºó£¬ÓÃÆäËûÓû§Ò²²»ÄܵǼ¡£

ÎÒ°ÑoracleµÄ·þÎñÍ£Ö¹£¬½á¹û¾ÍÊÇoracleµÄ·þÎñ״̬¾ÍÍ£ÁôÔÚ¡°Í ......

Oracle Êý¾Ýµ¼³öÎÊÌâ - Oracle / ¸ß¼¶¼¼Êõ

exp user/password@dbname file=c:\table.dmp tables=jbitaku,jbitakum grants=y
È»áá°´»Ø車鍵 說Ã÷:¡¡ user/password@dbname ¡¡·Ö別±íʾÓÃ戶Ãû£¬ÃÜ碼ºÍ·þ務Ãû f ......

oracle 9i ×î½ü·¢Ïֵǽ±¨´í - Oracle / »ù´¡ºÍ¹ÜÀí

ÓÃPL/SQL µÇ½ʱµ¯³ö±¨´í´°¿Ú£¬´íÎóÈçÏ£¡
  ORA-01034:ORACLE not available
  ORA-27101:shared memory realm does not exist
ÇëÎÊ£¬ÓÐûÓÐÈËÓöµ½ÕâÖÖÇé¿ö£¬Ôõô½â¾ö£¿Ð»Ð»£¡

1. Oracle sid ÕýÈ ......

oracle °²×° 01092 ´íÎó - Oracle / »ù´¡ºÍ¹ÜÀí

oracle 11g °²×° 01092 ´íÎó,
ÈÕÖ¾ÐÅÏ¢£º
[oracle@linux trace]$ vi alert_orcl.log 
MMON started with pid=14, OS id=9089
RESETLOGS after incomplete recovery UNTIL CHANGE 522752
Errors in file / ......

Çë½ÌOracleÊÂÎñ¸ôÀë¼¶±ðÎÊÌâ - Oracle / ·Ç¼¼ÊõÇø

²é¿´ÊÂÎñ¸ôÀë¼¶±ðµÄÃüÁ
MySQLʹÓõÄÊÇselect @@tx_isolation;
ÔÚOracleÖв鿴ÊÂÎñ¸ôÀë¼¶±ðµÄÃüÁîÊÇÄĸö£¿

SQL code:

SELECT /*+ rule */ s.username,decode(l.type,'TM','TABLE LOCK','TX','ROW LOCK', ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ