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

Àí½âoracleÖÐÁ¬½ÓºÍ»á»°

Àí½âoracleÖÐÁ¬½ÓºÍ»á»° 1. ¸ÅÄͬ£º¸ÅÄͬ£º
Á¬½ÓÊÇÖ¸ÎïÀíµÄÍøÂçÁ¬½Ó¡£
ÔÚÒѽ¨Á¢µÄÁ¬½ÓÉÏ£¬½¨Á¢¿Í»§¶ËÓëoracleµÄ»á»°£¬ÒÔºó¿Í»§¶ËÓëoracleµÄ½»»¥¶¼ÔÚÒ»¸ö»á»°»·¾³ÖнøÐС£
2. ¹ØÏµÊǶà¶Ô¶à£º
Ò»¸öÁ¬½ÓÉÏ¿ÉÒÔ½¨Á¢0¸ö£¬1¸ö£¬2¸ö£¬¶à¸ö»á»°¡£
OracleÔÊÐí´æÔÚÕâÑùµÄ»á»°£¬¾ÍÊÇʧȥÁËÎïÀíÁ¬½ÓµÄ»á»°¡£
3. ¸ÅÄîÓ¦Ó㺸ÅÄîÓ¦Óãº
oracleµÄsessions²ÎÊý¾ö¶¨µÄÊǻỰÊý¶ø²»ÊÇÎïÀíÁ¬½ÓÊý¡£
oracleµÄÁÙʱ±íÖеÄÊý¾ÝÊǸ÷»á»°¼ä¸ôÀëµÄ£¬¶øÓëÁ¬½Ó¸ÅÄîÎ޹ء£
jdbcµÄconnection£¬¶ÔoracleÊÇÒ»¸ö»á»°µÄ¸ÅÄî¡£
4. ʵ¼ÊÓ¦Óãº
Á¬½Ó³Ø£¬ÎªÁËÌá¸ßÊý¾Ý¿â½»»¥Ð§ÂÊ£¬Ò»°ãÇý¶¯³ÌÐò¶¼ÓÐÁ¬½Ó³Ø¸ÅÄîµÄʵÏÖ¡£
Oracle²»Í¬µÄÇý¶¯ÌṩÁ½ÖÖÁ¬½Ó³Ø¸ÅÄî¡£
Ò»ÖÖÒëΪÒþʽÁ¬½Ó»º³å
OracleDataSource ods = new OracleDataSource();
ods.setURL("jdbc:oracle:thin:@10.1.3.60:1521:orcl");
ods.setUser("NC50_DEV");
ods.setPassword("NC50_DEV");
ods.setConnectionCachingEnabled(true);
java.util.Properties jup = new java.util.Properties();
jup.setProperty("InitialLimit", "1");
jup.setProperty("MinLimit", "1");
jup.setProperty("MaxLimit", "2");
ods.setConnectionCacheProperties(jup);
Connection cx0 = ods.getConnection();
ÒþʽÁ¬½Ó»º³åÔÚµÚÒ»´Îgetconnection£¨£©Ê±½«¸ù¾ÝÅäÖóõʼ»¯Á¬½Ó£¬²¢ÔÚÿһ¸öÁ¬½ÓÉϽ¨Á¢Ò»¸ö»á»°¡£È»ºó´ÓÕâЩ»á»°Öзµ»ØÒ»¸ö¸ø±¾´Îµ÷Óá£ÒÔºóÈç¹ûÔÚ±¾´Îconnection.close()ǰµ÷ÓÃgetconnection£¨£©£¬½«¿Ï¶¨µÃµ½ÁíÍâÒ»¸ö»á»°¡£Èç¹û³õʼʱ½¨Á¢µÄ»á»°²»¹»ÁË£¬ÄÇô½«Ð½¨ÎïÀíÁ¬½Ó£¬²¢ÔÚÁ¬½ÓÉϽ¨Á¢Ò»¸ö»á»°¡£µ±È»²»Äܳ¬¹ýÁ½¸öÏÞÖÆ£º1.MaxLimit¡¾¼û³ÌÐò£¬ÏÞÖÆÎïÀíÁ¬½ÓÊý¡¿¡£2.sessions¡¾oracle²ÎÊý¡¿¡£Ã¿´Îclose()²¢²»¹Ø±Õʵ¼ÊµÄ»á»°£¬¶øÊÇ·µ»ØÁ¬½Ó»º³åÖУ¬¹©ÁíÒ»¸ögetconnection()ʹÓá£ËùÒÔ¿ÉÒÔµÃÖª£¬Èç¹ûÒ»¸ögetconnection()ÖиøÄ³Ò»¸ö»á»°¼¶ÁÙʱ±í²åÈëÊý¾Ý£¬È»ºóclose(),ÄÇô֮ºóÈç¹ûÕâ¸ö»á»°±»ÖØÐµõ½£¬ÊÇ¿ÉÒÔ¿´µ½²åÈëµÄÊý¾ÝµÄ¡£
Ò»ÖÖÒëΪOCIÁ¬½Ó³Ø¡£
OracleOCIConnectionPool ods = new OracleOCIConnectionPool();
String tns = "(DESCRIPTION=(ADDRESS_LIST=(ADDRESS="
+ "(PROTOCOL=TCP)(HOST=10.1.3.60)(PORT=1521)))"
+ "(CONNECT_DATA=(SERVICE_NAME=ORCL)))";
ods.setURL("jdbc:oracle:oci:@" + tns);
ods.setUser("NC50_DEV");
ods.setPassword("NC50_DEV");
java.util.Properties jup = new java.


Ïà¹ØÎĵµ£º

oracleÊý¾Ý¿âͬ²½¼¼Êõ,¸ß¼¶¸´ÖÆ

¸ß¼¶¸´ÖÆ
ʲôÊǸ´ÖÆ£¿¼òµ¥µØËµ¸´ÖƾÍÊÇÔÚÓÉÁ½¸ö»òÕß¶à¸öÊý¾Ý¿âϵͳ¹¹³ÉµÄÒ»¸ö·Ö²¼Ê½Êý¾Ý¿â»·¾³Öп½±´Êý¾ÝµÄ¹ý³Ì¡£
       ¸ß¼¶¸´ÖÆ£¬ÊÇÔÚ×é³É·Ö²¼Ê½Êý¾Ý¿âϵͳµÄ¶à¸öÊý¾Ý¿âÖи´ÖƺÍά»¤Êý¾Ý¿â¶ÔÏóµÄ¹ý³Ì¡£ Oracle ¸ß¼¶¸´ÖÆÔÊÐíÓ¦ÓóÌÐò¸üÐÂÊý¾Ý¿âµÄÈκθ±±¾£¬²¢½«ÕâЩ¸ü¸Ä×Ô¶¯´«µÝµ½ÆäËûÊ ......

Oracle´´½¨±í¿Õ¼ä¡¢´´½¨Óû§ÒÔ¼°ÊÚȨ¡¢²é¿´È¨ÏÞ

´´½¨ÁÙʱ±í¿Õ¼ä
CREATE   TEMPORARY  TABLESPACE test_temp
TEMPFILE  ' C:\oracle\product\10.1.0\oradata\orcl\test_temp01.dbf '
SIZE 32M
AUTOEXTEND  ON
NEXT  32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
´´½¨Óû§±í¿Õ¼ä
CREATE  TABLESPACE test_data
LOGGING
DATAFI ......

Oracle°æ±¾µÄÇø±ðÓÐÄÇЩ


Oracle°æ±¾µÄÇø±ðÓÐÄÇЩ
http://database.51cto.com/art/201004/196494.htm
http://database.51cto.com
 2010-04-23 15:20  ØýÃû  »¥ÁªÍø  ÎÒÒªÆÀÂÛ(
0
)

ͻ񻣼
ÒÔϵÄÎÄÕÂÖ÷ÒªÊǶÔOracle°æ±¾µÄÇø±ðµÄ¼òÊö£¬Èç¹ûÄã¶ÔÆäµÄÏà¹ØÄÚÈݸÐÐËȤµÄ
»°£¬ÒÔϵÄÎÄÕÂÖ÷Òª¾ÍÊÇ¶ÔÆäÏà¹ØÄÚÈÝµÄ ......

oracleÖÐtypeµÄʹÓÃ

create or replace type mytype IS TABLE OF varchar2(20);
declare type1 mytype :=mytype('1','2','3','4');
i number:=1;
var_str varchar(20):='liaomin';
begin
type1.EXTEND;
type1(type1.COUNT):=var_str;
loop
  dbms_output.put_line(type1(i));
  i:=i+1;
  exit when i=type1.count+1; ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ