-----´´½¨Êý¾Ý¿âÁ´½Ó·þÎñÆ÷
EXEC sp_addlinkedserver
@server='DbLinkGz',--±»·ÃÎʵķþÎñÆ÷±ðÃû
@srvproduct='Oracle',
@provider='MSDAORA',
@datasrc='ta' --Òª·ÃÎʵķþÎñ ......
Çë½Ì£º
ÔÚ LINUXϵͳÖеÄORACLEÔõôн¨±í¿Õ¼ä£¿
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create tablespace xxx datafile '/u01/..../aaa.dbf' size 10m;
CREATE TABLESPACE tab_space_name DATAFILE '´æ·ÅÊý¾ÝÎļþµÄ·¾¶/test_TBS01.DBF'
SIZE 5M --¿ÉÒÔ×Ô¼ºÐ ......
[oracle@localhost database]$ ./runInstaller
bash: ./runInstaller: ȨÏÞ²»¹»
ÊDz»ÊDz»ÄÜÓÃrootµÇ¼°²×°£¿
HTML code:
[oracle@localhost database]$ ./runInstaller
bash: ./runInstaller: ȨÏÞ²»¹»
ÊDz»ÊDz»ÄÜÓÃrootµÇ¼°²×°£¿
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Java code:
//connΪ×Ô¶¯Ìá½»
try{
conn.setAutoCommit(false);//ÉèΪ²»×Ô¶¯Ìá½»
pstmt=conn.prepareStatement(sql);
conn.commit();
return true;
}catch(Exception e){
//»Ø¹ö
}
ÇëÎÊconn.setAutoCommit(false)Ëã²»ËãÔÚÊÂÎñÀïÃæ£¿
ÔÚcatchÀïÃæ»á²»»á»Ø¹öΪ×Ô¶¯Ìá½»?
conn.setAutoCommit(false); ......
ÎÒÓÃÁ½ÕÅ´ó±íÒª±È½Ï£¬Í¨¹ýdbms_crypto.hash(string,2)·Ö±ð¼ÆËã³öÕâÁ½ÕűíµÄhashÖµºó£¬OracleÓÐûÓиßЧµÄÅÐ¶Ï±í£±µÄhashÖµÔÚ±í£²µÄhashÖµÊÇ·ñ´æÔڵĺ¯Êý£¿·ñÔòµÄ»°£¬Á½¸öÉÏÒÚµÄhash¼Ç¼nested loop£¬Ð§ÂÊ»¹ÊǺܵ͵ġ£{{ ......
ÔõÑùÔÚplsqlÀï²¶×½ÅÅËûÒì³££¿
EXCEPTION
WHEN £¿ THEN
outStr := PKG_COMMON.E_EXCLUSION;
RETURN;
£¿µÄλÖÃÓ¦¸ÃÌíЩʲô£¿£¿
WHEN OTHERS THEN
when others then
ÒýÓÃ
WHEN OTHERS THEN
......