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JavaScript ³£Óú¯Êý(20100518)

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ÔÚOracle Öвéѯij¸ö×ֶδæÔÚÓÚÄö±í (ת)

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select owner, table_name
from dba_tab_columns
where lower(column_name)='firstname';
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ORACLE µÄ²¹¶¡ÏÂÔØµØÖ· (ת)

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9.2.0.4  = 3095277
9.2.0.5  = 3501955
9.2.0.6  = 3948480
9.2.0.7  = 4163445
9.2.0.8  = 4547809£¨9i×îÖÕ£©
10.1.0.3 = 3761843
10.1.0.4 = 4163362
10.1.0.5 = 4505133
10.2.0.2 = 4547817
10.2.0.3 = 5337014
10.2.0.4 = 6810189
ÏÂÔØ²¹¶¡Ê±£¬¿É½øÈëcmd£¬Ê¹ÓÃftpÃüÁîÖ±½ÓµÇÂ¼ÍøÕ¾ÏÂÔØ¡£Ïàͬ°æ±¾£¬Õë¶Ô²»Í¬µÄ²Ù×÷ϵͳ£¬»áÓв»
ͬµÄ²¹¶¡¡£Ã¿¸ö²¹¶¡´óСԼÔÚ500MB~1.3GBÖ®¼ä¡£ÏÂÃæÒÔoracle 10.2.0.2 ²¹¶¡ÎªÀý£º
ftp updates.oracle.com
user metalib_user ÊäÈëÃÜÂë
cd 4547817
dir
p4547817_10202_AIX64-5L.zip
p4547817_10202_HP64.zip
p4547817_10202_HPUX-IA64.zip
p4547817_10202_LINUX.zip
p4547817_10202_Linux-IA64.zip
p4547817_10202_Linux-x86-64.zip
p4547817_10202_MVS.zip
p4547817_10202_SOLARIS.zip
p4547817_10202_SOLARIS64.zip
p4547817_10202_WINNT.zip
p4547817_10202_WINNT64.zip
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oracle ¶à±íɾ³ý ͬʱɾ³ý¶à±íÖйØÁªÊý¾Ý

oracle ¶à±íɾ³ý ͬʱɾ³ý¶à±íÖйØÁªÊý¾Ý
2009-04-27 14:40
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DELETE t1 from t1 LEFT JOIN T2 ON t1.id=t2.id WHERE t2.id IS NULL »ò
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DELETE t1,t2 from t1 LEFT JOIN t2 ON t1.id=t2.id WHERE t1.id=25
×¢Òâ´Ë´¦µÄdelete t1,t2 from ÖеÄt1,t2²»ÄÜÊDZðÃû
È磺delete t1,t2 from table_name as t1 left join table2_name as t2 on t1.id=t2.id where table_name.id=25 ÔÚÊý¾ÝÀïÃæÖ´ÐÐÊÇ´íÎóµÄ£¨MYSQL °æ±¾²»Ð¡ÓÚ5.0ÔÚ5.0ÖÐÊÇ¿ÉÒԵģ©
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delete table_name,table2_name from table_name as t1 left join table2_name as t2 on t1.id=t2.id where table_name.id=25 ÔÚÊý¾ÝÀïÃæÖ´ÐÐÊÇ´íÎóµÄ£¨MYSQL °æ±¾Ð¡ÓÚ5.0ÔÚ5.0ÖÐÊÇ¿ÉÒԵģ©
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  2¡£ÊÂÎñÌØÓеÄÁÙʱ±í    
          CREATE   GLOBAL   TEMPORARY   <TABLE_NAME>   (<column   specification>)    
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        CREATE   GLOBAL   TEMPORARY   TABLE   MyTempTable    
  Ëù½¨µÄÁÙʱ±íËäÈ»ÊÇ´æÔڵ쬵«ÊÇÄãÊÔÒ»ÏÂinsert   Ò»Ìõ¼Ç¼ȻºóÓñðµÄÁ¬½ÓµÇÉÏÈ¥select£¬¼Ç¼Êǿյģ¬Ã÷°×Á˰ɣ¬ÎÒ°ÑÏÂÃæÁ½¾ä»°ÔÙÌùһϣº    
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