weblogicÏÂÔÚOracleÖд洢clobÀàÐÍÒ»Àý
String sql = "select t.FILE_INFO from T_FILE_DB_DETAIL t where t.id= "
+ fileDBUpDownDetail.getId() + " for update";
rs = stmt.executeQuery(sql);
if (rs.next()) {
// ÔÚweblogicϲ¿Êðʱ£¬ÐèÒª¸ü¸ÄΪBea WebLogic BLOB¸ñʽ
// weblogic.jdbc.vendor.oracle.OracleThinBlob blob = (weblogic.jdbc.vendor.oracle.OracleThinBlob) rs
// .getBlob(1);
BLOB blob = (BLOB) rs.getBlob(1);
if (blob != null) {
out = blob.getBinaryOutputStream();
byte[] buf = new byte[8192];// 8K »º´æ
int len;
while ((len = fileInputStream.read(buf)) > 0) {
if (out != null) {
out.write(buf, 0, len);
out.flush();
}
}
}
}
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Èí¼þ: VMware Workstation 6.0.2 build-59824
10201_database_linux32.zip
rhel.5.0.server.centoschina.com.dvd.iso
Îĵµ:ORACLE10G¹Ù·½°²×°Îĵµ B19306_01_Oracle10gR2.chm
²Î¿¼:Öܾ¼ÀÏʦµÄORACLE10G OCPÊÓÆµ(½²µÄÕæµÄ ......
ORACLE ÁÙʱ±í¿Õ¼äʹÓÃÂʹý¸ßµÄÔÒò¼°½â¾ö·½°¸(2009-11-14 19:59:02)
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Oracle µÄ 9i/10g ÖÐÒѾ¶ÔÄÚ´æ¹ÜÀíÖð²½×öÁ˺ܴóµÄ¼ò»¯£¬11g Ôò¸ü½øÒ»²½£¬ÒýÈëÁËÒ»¸öеĸÅÄî×Ô¶¯»¯ÄÚ´æ¹ÜÀí(Automatic Memory Management,AMM) . Èç¹û DBA ÕæµÄÏë͵ÀÁµÄ»°£¬Ö»ÐèÒªÉ趨Á½¸ö²ÎÊý¾Í¿ÉÒÔ°Ñ·³ÐĵÄÊÂÇé¶¼½»¸ø Oracle ÕÛÌÚÁË(Ö»Òª DBA ×ã¹»ÐÄ¿í)¡£PGA Óë SGA Ò»Æð¸ã¶¨¡£ÕâÁ½¸ö²ÎÊý·Ö±ðÊÇ£º
MEMORY_TARGET--²Ù×÷Ï ......
1.´´½¨ÁÙʱ±í¿Õ¼ä
CREATE TEMPORARY TABLESPACE Test_temp
TEMPFILE 'E:\Test\TEST_temp.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
2.´´½¨Óû§±í¿Õ¼ä
create tablespace TEST
datafile 'E:\TEST\TEST.dbf'
size 100M
autoextend on maxsize   ......
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SELECT /*+ rule */ s.username,
decode(l.type,'TM','TABLE LOCK',
'TX','ROW LOCK',
NULL) LOCK_LEVEL,
o.owner,o.object_name,o.object_type,
s.sid,s.serial#,s.terminal,s.machine,s.program,s.osuser
from v$session s,v$lock l,dba_objects o
WHERE ......