锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久亚洲AV无码西西人体,国产AV无码专区亚洲AV琪琪,精品国产综合成人亚洲区 http://www.tkk7.com/alexwan/archive/2008/09/12/228544.htmlAlexwan Alexwan Fri, 12 Sep 2008 03:20:00 GMT http://www.tkk7.com/alexwan/archive/2008/09/12/228544.html http://www.tkk7.com/alexwan/comments/228544.html http://www.tkk7.com/alexwan/archive/2008/09/12/228544.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/228544.html http://www.tkk7.com/alexwan/services/trackbacks/228544.html
鍙互鍦╯qlplus涓嬌鐢ㄤ互涓嬪懡浠?緇欒〃絀洪棿娣誨姞鏁版嵁鏂囦歡:
alter tablespace tablespaceName add datafile filePath size 500m;
]]> [hibernate]hibernate涓嚜瀹氫箟涓婚敭鐢熸垚鍣?/title> http://www.tkk7.com/alexwan/archive/2008/09/02/226316.htmlAlexwan Alexwan Tue, 02 Sep 2008 03:59:00 GMT http://www.tkk7.com/alexwan/archive/2008/09/02/226316.html http://www.tkk7.com/alexwan/comments/226316.html http://www.tkk7.com/alexwan/archive/2008/09/02/226316.html#Feedback 8 http://www.tkk7.com/alexwan/comments/commentRss/226316.html http://www.tkk7.com/alexwan/services/trackbacks/226316.html 鑳屾櫙:
Hibernate(鐩墠浣跨敤鐨勭増鏈槸3.2)涓彁渚涗簡澶氱鐢熸垚涓婚敭鐨勬柟寮?鍦ㄤ笅闈㈢殑鏂囩珷涓湁鍒楀嚭鏉?br />
[hibernate]Hibernate涓婚敭鐢熸垚鏂瑰紡 Key Generator
鐒惰屽綋鍓嶇殑榪欎箞澶氱鐢熸垚鏂瑰紡鏈繀鑳芥弧瓚蟲垜浠殑瑕佹眰.
姣斿increment ,鍙互鍦ㄤ竴涓猦ibernate瀹炰緥鐨勫簲鐢ㄤ笂寰堟柟渚跨殑鏃跺?浣嗘槸鍦ㄩ泦緹ょ殑鏃跺欏氨涓嶈浜?
鍐嶅 identity ,sequence ,native 鏄暟鎹眬鎻愪緵鐨勪富閿敓鎴愭柟寮?寰寰涔熶笉鏄垜浠渶瑕?鑰屼笖鍦ㄧ▼搴忚法鏁版嵁搴撴柟闈篃浣撶幇鍑轟笉瓚?
榪樻湁鍩轟簬綆楁硶鐨勭敓鎴愭柟寮忕敓鎴愬嚭鏉ョ殑涓婚敭鍩烘湰閮芥槸瀛楃涓茬殑.
鎴戜滑鐜板湪闇瑕佷竴縐嶇敓鎴愭柟寮?浣跨敤Long浣滀負涓婚敭綾誨瀷,鑷姩澧?鏀寔闆嗙兢.
閭d箞鎴戜滑闇瑕佽嚜瀹氫箟涓涓垜浠殑涓婚敭鐢熸垚鍣ㄦ墠鑳藉疄鐜頒簡.
瀹炵幇浠g爜 :
package hibernate;
import java.io.Serializable;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Properties;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.HibernateException;
import org.hibernate.MappingException;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.SessionImplementor;
import org.hibernate.id.Configurable;
import org.hibernate.id.IdentifierGenerator;
import org.hibernate.id.PersistentIdentifierGenerator;
import org.hibernate.type.Type;
public class IncrementGenerator implements IdentifierGenerator, Configurable {
private static final Log log = LogFactory.getLog(IncrementGenerator. class );
private Long next;
private String sql;
public Serializable generate(SessionImplementor session, Object object)
throws HibernateException {
if (sql != null ) {
getNext( session.connection() );
}
return next;
}
public void configure(Type type, Properties params, Dialect d) throws MappingException {
String table = params.getProperty( " table " );
if (table == null ) table = params.getProperty(PersistentIdentifierGenerator.TABLE);
String column = params.getProperty( " column " );
if (column == null ) column = params.getProperty(PersistentIdentifierGenerator.PK);
String schema = params.getProperty(PersistentIdentifierGenerator.SCHEMA);
sql = " select max( " + column + " ) from " + ( schema == null ? table : schema + ' . ' + table );
log.info(sql);
}
private void getNext(Connection conn) throws HibernateException {
try {
PreparedStatement st = conn.prepareStatement(sql);
ResultSet rs = st.executeQuery();
if ( rs.next() ) {
next = rs.getLong( 1 ) + 1 ;
}
else {
next = 1l ;
}
}catch (SQLException e)
{
throw new HibernateException(e);
}
finally {
try {
conn.close();
} catch (SQLException e)
{
throw new HibernateException(e);
}
}
}
}
閰嶇疆:
鍦ㄥ搴旂殑hbm鏂囦歡閲岄潰灝唅d鐨勯厤緗涓?
< id name ="id" type ="long" column ="id" >
< generator class ="hibernate.IncrementGenerator" />
</ id >
ps:姝ょ敓鎴愭柟寮忎粎閫氳繃涓や釜hibernate瀹炰緥嫻嬭瘯,濡傚彂鐜版湁闂,璇風暀璦.
]]> [hibernate]Hibernate涓婚敭鐢熸垚鏂瑰紡 Key Generator http://www.tkk7.com/alexwan/archive/2008/09/02/226299.htmlAlexwan Alexwan Tue, 02 Sep 2008 03:24:00 GMT http://www.tkk7.com/alexwan/archive/2008/09/02/226299.html http://www.tkk7.com/alexwan/comments/226299.html http://www.tkk7.com/alexwan/archive/2008/09/02/226299.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/226299.html http://www.tkk7.com/alexwan/services/trackbacks/226299.html
涓婚敭浜х敓鍣?
鍙夐」璇存槑錛?
1) assigned
涓婚敭鐢卞閮ㄧ▼搴忚礋璐g敓鎴愶紝鏃犻渶Hibernate鍙備笌銆?
2) hilo
閫氳繃hi/lo 綆楁硶瀹炵幇鐨勪富閿敓鎴愭満鍒訛紝闇瑕侀澶栫殑鏁版嵁搴撹〃淇濆瓨涓?
閿敓鎴愬巻鍙茬姸鎬併?
3) seqhilo
涓巋ilo 綾諱技錛岄氳繃hi/lo 綆楁硶瀹炵幇鐨勪富閿敓鎴愭満鍒訛紝鍙槸涓婚敭鍘嗗彶
鐘舵佷繚瀛樺湪Sequence涓紝閫傜敤浜庢敮鎸丼equence鐨勬暟鎹簱錛屽Oracle銆?
4) increment
涓婚敭鎸夋暟鍊奸『搴忛掑銆傛鏂瑰紡鐨勫疄鐜版満鍒朵負鍦ㄥ綋鍓嶅簲鐢ㄥ疄渚嬩腑緇存寔
涓涓彉閲忥紝浠ヤ繚瀛樼潃褰撳墠鐨勬渶澶у鹼紝涔嬪悗姣忔闇瑕佺敓鎴愪富閿殑鏃跺?
灝嗘鍊煎姞1浣滀負涓婚敭銆?
榪欑鏂瑰紡鍙兘浜х敓鐨勯棶棰樻槸錛氬鏋滃綋鍓嶆湁澶氫釜瀹炰緥璁塊棶鍚屼竴涓暟鎹?
搴擄紝閭d箞鐢變簬鍚勪釜瀹炰緥鍚勮嚜緇存姢涓婚敭鐘舵侊紝涓嶅悓瀹炰緥鍙兘鐢熸垚鍚屾牱
鐨勪富閿紝浠庤岄犳垚涓婚敭閲嶅寮傚父銆傚洜姝わ紝濡傛灉鍚屼竴鏁版嵁搴撴湁澶氫釜瀹?
渚嬭闂紝姝ゆ柟寮忓繀欏婚伩鍏嶄嬌鐢ㄣ?
5) identity
閲囩敤鏁版嵁搴撴彁渚涚殑涓婚敭鐢熸垚鏈哄埗銆傚DB2銆丼QL Server銆丮ySQL
涓殑涓婚敭鐢熸垚鏈哄埗銆?
6) sequence
閲囩敤鏁版嵁搴撴彁渚涚殑sequence 鏈哄埗鐢熸垚涓婚敭銆傚Oralce 涓殑
Sequence銆?
7) native
鐢盚ibernate鏍規嵁搴曞眰鏁版嵁搴撹嚜琛屽垽鏂噰鐢╥dentity銆乭ilo銆乻equence
鍏朵腑涓縐嶄綔涓轟富閿敓鎴愭柟寮忋?
8) uuid.hex
鐢盚ibernate鍩轟簬128 浣嶅敮涓鍊間駭鐢熺畻娉曠敓鎴?6 榪涘埗鏁板鹼紙緙栫爜鍚?
浠ラ暱搴?2 鐨勫瓧絎︿覆琛ㄧず錛変綔涓轟富閿?
9) uuid.string
涓巙uid.hex 綾諱技錛屽彧鏄敓鎴愮殑涓婚敭鏈繘琛岀紪鐮侊紙闀垮害16錛夈傚湪鏌愪簺
鏁版嵁搴撲腑鍙兘鍑虹幇闂錛堝PostgreSQL錛夈?
10) foreign
浣跨敤澶栭儴琛ㄧ殑瀛楁浣滀負涓婚敭銆?
涓鑸岃█錛屽埄鐢╱uid.hex鏂瑰紡鐢熸垚涓婚敭灝嗘彁渚涙渶濂界殑鎬ц兘鍜屾暟鎹簱騫沖彴閫?
搴旀с?
鍙﹀鐢變簬甯哥敤鐨勬暟鎹簱錛屽Oracle銆丏B2銆丼QLServer銆丮ySql 絳夛紝閮芥彁
渚涗簡鏄撶敤鐨勪富閿敓鎴愭満鍒訛紙Auto-Increase 瀛楁鎴栬匰equence錛夈傛垜浠彲浠ュ湪鏁?
鎹簱鎻愪緵鐨勪富閿敓鎴愭満鍒朵笂錛岄噰鐢╣enerator-class=native鐨勪富閿敓鎴愭柟寮忋?
涓嶈繃鍊煎緱娉ㄦ剰鐨勬槸錛屼竴浜涙暟鎹簱鎻愪緵鐨勪富閿敓鎴愭満鍒跺湪鏁堢巼涓婃湭蹇呮渶浣籌紝
澶ч噺騫跺彂insert鏁版嵁鏃跺彲鑳戒細寮曡搗琛ㄤ箣闂寸殑浜掗攣銆?
鏁版嵁搴撴彁渚涚殑涓婚敭鐢熸垚鏈哄埗錛屽線寰鏄氳繃鍦ㄤ竴涓唴閮ㄨ〃涓繚瀛樺綋鍓嶄富閿姸
鎬侊紙濡傚浜庤嚜澧炲瀷涓婚敭鑰岃█錛屾鍐呴儴琛ㄤ腑灝辯淮鎶ょ潃褰撳墠鐨勬渶澶у煎拰閫掑閲忥級錛?
涔嬪悗姣忔鎻掑叆鏁版嵁浼氳鍙栬繖涓渶澶у鹼紝鐒跺悗鍔犱笂閫掑閲忎綔涓烘柊璁板綍鐨勪富閿紝涔?
鍚庡啀鎶婅繖涓柊鐨勬渶澶у兼洿鏂板洖鍐呴儴琛ㄤ腑錛岃繖鏍鳳紝涓嬈nsert鎿嶄綔鍙兘瀵艱嚧鏁版嵁
搴撳唴閮ㄥ嬈¤〃璇誨啓鎿嶄綔錛屽悓鏃朵即闅忕殑榪樻湁鏁版嵁鐨勫姞閿佽В閿佹搷浣滐紝榪欏鎬ц兘浜х敓
浜嗚緝澶у獎鍝嶃?
鍥犳錛屽浜庡茍鍙慖nsert瑕佹眰杈冮珮鐨勭郴緇燂紝鎺ㄨ崘閲囩敤uuid.hex 浣滀負涓婚敭鐢熸垚
鏈哄埗銆?nbsp;
]]> [ORACLE]ORACLE涓〃絀洪棿鐨勪嬌鐢?/title> http://www.tkk7.com/alexwan/archive/2008/08/26/224439.htmlAlexwan Alexwan Tue, 26 Aug 2008 03:51:00 GMT http://www.tkk7.com/alexwan/archive/2008/08/26/224439.html http://www.tkk7.com/alexwan/comments/224439.html http://www.tkk7.com/alexwan/archive/2008/08/26/224439.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/224439.html http://www.tkk7.com/alexwan/services/trackbacks/224439.html 琛ㄧ┖闂寸殑浣滅敤涔嬩竴灝辨槸鍦ㄤ竴涓狾RACLE搴旂敤涓紑杈熶竴涓鍩熻鎸囧畾鐢ㄦ埛鐨勬暟鎹〃鍖哄埆浜庡叾浠栫敤鎴風殑鏁版嵁琛?榪欎篃鏂逛究鐢ㄦ埛瀵規暟鎹〃鐨勭鐞?鍚屾椂涔熸柟渚夸簡瀵筄RACLE鏈嶅姟鐨勭鐞?鑺傜渷璁$畻鏈鴻祫婧?
瑕佽揪鍒拌繖涓洰鏍囬氬父瑕佺粰鐢ㄦ埛璁劇疆涓涓粯璁ょ殑琛ㄧ┖闂?浠ヤ笅鏄叾涓竴縐嶅疄鐜版柟寮?姝ラ濡備笅:
姝ラ鏄細
1錛氬垱寤轟竴涓〃絀洪棿,鍦╯qlplus涓嬩嬌鐢ㄥ涓嬪弬鑰冨懡浠?
create tablespace data datafile '/home/oracle/databases/ora10/data .dbf'
size 200M
autoextend on maxsize 200M
extent management local uniform size 64K;
2錛氬垱寤轟竴涓敤鎴鳳紝璇ョ敤鎴烽粯璁ょ殑琛ㄧ┖闂翠負鍒氬垰鍒涘緩鐨勮〃絀洪棿錛屼復鏃惰〃絀洪棿涓篢EMP,鍙傝冨涓嬪懡浠?
create user userName identified by password DEFAULT TABLESPACE tablespaceName TEMPORARY TABLESPACE temptablespaceName;
3錛氫互榪欎釜鐢ㄦ埛鍚嶅拰瀵嗙爜榪炶繘鍘誨氨鏄彟涓涓敤鎴峰搴旂殑鏁版嵁搴撹〃絀洪棿浜?
]]>[ORACLE]linux涓嬪紑鍚疧RACLE鏈嶅姟鐨勬楠?/title> http://www.tkk7.com/alexwan/archive/2008/08/26/224434.htmlAlexwan Alexwan Tue, 26 Aug 2008 03:32:00 GMT http://www.tkk7.com/alexwan/archive/2008/08/26/224434.html http://www.tkk7.com/alexwan/comments/224434.html http://www.tkk7.com/alexwan/archive/2008/08/26/224434.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/224434.html http://www.tkk7.com/alexwan/services/trackbacks/224434.html
1錛氫互oracle韜喚榪涘叆 su oracle
2錛氳繘鍏raproduct/bin鐩綍
3錛氭墽琛屽惎鍔ㄧ洃鍚懡浠わ細./lsnrctl start
4錛氫慨鏀瑰綋鍓嶈鍚姩鐨凷ID鍊鹼細export ORACLE_SID=dbname
(瑕佹煡鐪嬪彲鐢ㄧ殑鏁版嵁搴撳疄渚?鍦╫raproduct/ dbs鐩綍涓嬮潰銆侺S涓涓嬬湅鐪嬫墍鏈夋墿灞曞悕涓?ora鐨勫氨鍙互浜?
5錛氫互NOLOG鏂瑰紡榪炴帴鏁版嵁搴擄細./sqlplus /nolog
6錛氬啀榪炴帴鍒皊ysdba錛歝onnect /as sysdba
7錛氭墽琛屽惎鍔ㄥ懡浠わ細startup
PS:鍓嶄笁姝ュ彧鎵ц涓嬈?鍚庡洓姝ュ彲閲嶅鎵ц.
鍦ㄦ鎰熻阿鏉ㄧЁ鍚屽織鐨勭儹蹇冨府鍔?
]]> 浠嶴QLSERVER涓嶰RACLE鏁版嵁搴撲腑闅忔満鍙栬褰?/title> http://www.tkk7.com/alexwan/archive/2008/08/21/223551.htmlAlexwan Alexwan Thu, 21 Aug 2008 08:53:00 GMT http://www.tkk7.com/alexwan/archive/2008/08/21/223551.html http://www.tkk7.com/alexwan/comments/223551.html http://www.tkk7.com/alexwan/archive/2008/08/21/223551.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/223551.html http://www.tkk7.com/alexwan/services/trackbacks/223551.html 鍦╯ql server涓?浠庢暟鎹〃涓殢鏈哄彇鍑簄鏉¤褰?浣跨敤浠ヤ笅SQL璇彞:
select top n * from tableName order by newid ()
鍦╫ralce涓?浠庢暟鎹〃涓殢鏈哄彇鍑簄鏉¤褰?浣跨敤浠ヤ笅SQL璇彞
select * from ( select tableName . * ,dbms_random.random as randomKey from tableName order by randomKey)
where rownum <= n
]]> [oracle]oracle涓垱寤鴻〃絀洪棿(tablespace) http://www.tkk7.com/alexwan/archive/2008/08/16/222419.htmlAlexwan Alexwan Sat, 16 Aug 2008 05:51:00 GMT http://www.tkk7.com/alexwan/archive/2008/08/16/222419.html http://www.tkk7.com/alexwan/comments/222419.html http://www.tkk7.com/alexwan/archive/2008/08/16/222419.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/222419.html http://www.tkk7.com/alexwan/services/trackbacks/222419.html
create tablespace data datafile '/home/oracle/databases/ora10/data .dbf'
size 100M
autoextend on maxsize 200M
extent management local uniform size 64K;
ps:闇瑕佺‘淇?'/home/oracle/databases/ora10/data .dbf' 涓秹鍙婂埌鐨勬枃浠跺す瀛樺湪,騫朵笖oralce鐢ㄦ埛鏈夊啓鐨勬潈闄?
]]> [oracle]綾誨瀷杞崲涔嬪瓧絎︿覆杞垚鏃墮棿 http://www.tkk7.com/alexwan/archive/2008/07/14/214689.htmlAlexwan Alexwan Mon, 14 Jul 2008 03:59:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/14/214689.html http://www.tkk7.com/alexwan/comments/214689.html http://www.tkk7.com/alexwan/archive/2008/07/14/214689.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/214689.html http://www.tkk7.com/alexwan/services/trackbacks/214689.html
select to_timestamp('2003-12-19 00:00:00','yyyy-mm-dd hh24:mi:ss') from dual
]]> [oracle]sqlplus鍒涘緩鐢ㄦ埛騫舵巿鏉?/title> http://www.tkk7.com/alexwan/archive/2008/07/14/214686.htmlAlexwan Alexwan Mon, 14 Jul 2008 03:40:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/14/214686.html http://www.tkk7.com/alexwan/comments/214686.html http://www.tkk7.com/alexwan/archive/2008/07/14/214686.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/214686.html http://www.tkk7.com/alexwan/services/trackbacks/214686.html sqlplus 涓嬩嬌鐢ㄥ懡浠わ細
create user username identified by pwd;
grant connect,resource,dba to username;
]]> [pgsql]linux涓嬪紑鍚痯ostgres sql鏁版嵁搴撴湇鍔″櫒鍛戒護 http://www.tkk7.com/alexwan/archive/2008/07/11/214337.htmlAlexwan Alexwan Fri, 11 Jul 2008 13:33:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/11/214337.html http://www.tkk7.com/alexwan/comments/214337.html http://www.tkk7.com/alexwan/archive/2008/07/11/214337.html#Feedback 1 http://www.tkk7.com/alexwan/comments/commentRss/214337.html http://www.tkk7.com/alexwan/services/trackbacks/214337.html
/usr/local/pgsql/bin/postmaster -D /usr/local/pgsql/data >logfile 2>&1 & 錛堝紑PG錛?br />
exit (鎭㈠涓簉oot)
]]> [oracle]linux涓嬪惎鍔―ataBase Configuration assistant http://www.tkk7.com/alexwan/archive/2008/07/10/213991.htmlAlexwan Alexwan Thu, 10 Jul 2008 07:45:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/10/213991.html http://www.tkk7.com/alexwan/comments/213991.html http://www.tkk7.com/alexwan/archive/2008/07/10/213991.html#Feedback 1 http://www.tkk7.com/alexwan/comments/commentRss/213991.html http://www.tkk7.com/alexwan/services/trackbacks/213991.html
./DBCA
錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞
娌℃兂鍒伴偅涔堢畝鍗曪紒錛?
]]> pl/sql瀵規暟鎹〃鍔犻攣鐨勭幇璞?/title> http://www.tkk7.com/alexwan/archive/2008/07/09/213538.htmlAlexwan Alexwan Wed, 09 Jul 2008 02:19:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/09/213538.html http://www.tkk7.com/alexwan/comments/213538.html http://www.tkk7.com/alexwan/archive/2008/07/09/213538.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/213538.html http://www.tkk7.com/alexwan/services/trackbacks/213538.html
錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞
涓寮濮嬫垜涔熻寰楀緢濂囨紝鏃犳剰涓彂鐜扮殑鐜拌薄錛佷篃娌℃湁鐗瑰埆鐨勫幓鏌ヨ祫鏂欙紝搴旇榪樻湁鍏朵粬褰㈠紡鐨勫姞閿佹柟寮忓惂錛?
]]> [oracle]ORA-01460: 杞崲璇鋒眰鏃犳硶瀹炵幇鎴栦笉鍚堢悊 http://www.tkk7.com/alexwan/archive/2008/07/09/213508.htmlAlexwan Alexwan Wed, 09 Jul 2008 01:32:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/09/213508.html http://www.tkk7.com/alexwan/comments/213508.html http://www.tkk7.com/alexwan/archive/2008/07/09/213508.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/213508.html http://www.tkk7.com/alexwan/services/trackbacks/213508.html 涓寮濮嬩互涓烘槸緙栫爜鎴栬呭瓧絎﹂泦鐨勯棶棰橈紝鍚庢潵鎵嶅彂鐜版槸鏁版嵁搴撶被鍨嬬殑闀垮害涓嶅錛?br />
灝嗙被鍨嬩粠nvarchar2(2000)鎹㈡垚clob灝卞ソ浜?br />
濡傛灉瑕佸湪Hibernate涓婁嬌鐢╟lob鍍忎嬌鐢╯tring閭d箞鏂逛究灝遍渶瑕乻pring鐨勮緟鍔╋紒
]]> [oracle]oracle瀛楃闆?緙栫爜鏂瑰紡闂 http://www.tkk7.com/alexwan/archive/2008/07/08/213294.htmlAlexwan Alexwan Tue, 08 Jul 2008 04:41:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/08/213294.html http://www.tkk7.com/alexwan/comments/213294.html http://www.tkk7.com/alexwan/archive/2008/07/08/213294.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/213294.html http://www.tkk7.com/alexwan/services/trackbacks/213294.html
[A]鏁版嵁搴撴湇鍔″櫒瀛楃闆唖elect * from nls_database_parameters錛屽叾鏉ユ簮浜巔rops$錛屾槸琛ㄧず鏁版嵁搴撶殑瀛楃闆嗐?
瀹㈡埛绔瓧絎﹂泦鐜select * from nls_instance_parameter,鍏舵潵婧愪簬v$parameter錛?
琛ㄧず瀹㈡埛绔殑瀛楃闆嗙殑璁劇疆錛屽彲鑳芥槸鍙傛暟鏂囦歡錛岀幆澧冨彉閲忔垨鑰呮槸娉ㄥ唽琛?nbsp;
浼氳瘽瀛楃闆嗙幆澧? select * from nls_session_parameter錛屽叾鏉ユ簮浜巚$nls_parameters錛岃〃紺轟細璇濊嚜宸辯殑璁劇疆錛屽彲鑳芥槸浼氳瘽鐨勭幆澧冨彉閲忔垨鑰呮槸alter session瀹屾垚錛屽鏋滀細璇濇病鏈夌壒孌婄殑璁劇疆錛屽皢涓巒ls_instance_parameter涓鑷淬?nbsp;
瀹㈡埛绔殑瀛楃闆嗚姹備笌鏈嶅姟鍣ㄤ竴鑷達紝鎵嶈兘姝g‘鏄劇ず鏁版嵁搴撶殑闈濧scii瀛楃銆傚鏋滃涓緗瓨鍦ㄧ殑鏃跺欙紝alter session>鐜鍙橀噺>娉ㄥ唽琛?gt;鍙傛暟鏂囦歡
瀛楃闆嗚姹備竴鑷達紝浣嗘槸璇█璁劇疆鍗村彲浠ヤ笉鍚岋紝璇█璁劇疆寤鴻鐢ㄨ嫳鏂囥傚瀛楃闆嗘槸zhs16gbk錛屽垯nls_lang鍙互鏄疉merican_America.zhs16gbk銆?
HKEY_LOCAL_MACHINE-->SOFTWARE-->ORACLE-->HOME0
淇敼涓簄ls_lang=AMERICAN_AMERICA.UTF-8
]]> oracle浣跨敤exp瀵煎嚭鏁版嵁搴撴暟鎹?/title> http://www.tkk7.com/alexwan/archive/2008/07/04/212646.htmlAlexwan Alexwan Fri, 04 Jul 2008 08:59:00 GMT http://www.tkk7.com/alexwan/archive/2008/07/04/212646.html http://www.tkk7.com/alexwan/comments/212646.html http://www.tkk7.com/alexwan/archive/2008/07/04/212646.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/212646.html http://www.tkk7.com/alexwan/services/trackbacks/212646.html EXP 鐢ㄦ埛鍚?瀵嗙爜錛犳湇鍔″悕銆full=y/n file=c:\ss.dmp
ps:鏈嶅姟鍚嶆寚鐨勬槸鍦ㄥ鎴風緗戠粶綆$悊(net manager)涓緗殑鏈嶅姟鍚嶇О
]]> 鍏充簬pl/sql鐧婚檰oracle 10g鏃跺彂鐢熺殑閿欒:ORA-12541:TNS:娌℃湁鐩戝惉鍣?/title> http://www.tkk7.com/alexwan/archive/2008/06/28/211332.htmlAlexwan Alexwan Sat, 28 Jun 2008 08:03:00 GMT http://www.tkk7.com/alexwan/archive/2008/06/28/211332.html http://www.tkk7.com/alexwan/comments/211332.html http://www.tkk7.com/alexwan/archive/2008/06/28/211332.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/211332.html http://www.tkk7.com/alexwan/services/trackbacks/211332.html
windows:寮濮?>鎺у埗闈㈡澘=>鎬ц兘鍜岀淮鎶?>綆$悊宸ュ叿=>鏈嶅姟
鐒跺悗鍚庢寜鍚嶇О鎺掑簭鏌ユ壘鍚嶇О涓篛racleOraDb10g_home1TNSListener,濡傛灉瀹冪殑鐘舵佷負絀虹殑,閭d箞鍚姩瀹?濡傛灉鐘舵佸凡緇忔槸鍚姩鐨?榪樻槸鎶ヨ繖涓敊,灝辨槸鍒殑闂浜嗗惂!
鍙﹀榪樻病鏈夊皾璇曞湪鍏朵粬鎿嶄綔緋葷粺涓嬪畨瑁呭拰榪愯榪噊racle,涓嶈繃鐩鎬俊鍙鐭ラ亾鏄洜涓烘湇鍔℃病寮鍚紩璧風殑閿?閭d箞灝卞彲浠ユ壘鍒拌В鍐崇殑鍔炴硶鐨?
]]> oracle鏁版嵁鎭㈠鍛戒護 http://www.tkk7.com/alexwan/archive/2008/06/27/211009.htmlAlexwan Alexwan Fri, 27 Jun 2008 01:35:00 GMT http://www.tkk7.com/alexwan/archive/2008/06/27/211009.html http://www.tkk7.com/alexwan/comments/211009.html http://www.tkk7.com/alexwan/archive/2008/06/27/211009.html#Feedback 0 http://www.tkk7.com/alexwan/comments/commentRss/211009.html http://www.tkk7.com/alexwan/services/trackbacks/211009.html ]]>
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