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

java´úÂëÁ¬½Óµ½oracleÊý¾Ý¿â

package com.deng.oracle;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class TestOracle {
public static void main(String[] args) {
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
//System.out.println("ÓÐÊý¾Ý¿âÇý¶¯");
String url = "jdbc:oracle:thin:@127.0.0.1:1521:orcl";
Connection conn;
try {
conn = DriverManager.getConnection(url, "scott", "tiger");
Statement stmt = conn.createStatement();
String sql = "select * from emp";
ResultSet rs = stmt.executeQuery(sql);
while (rs.next()) {
System.out.println("ENAME: " + rs.getString(2));
}
} catch (SQLException e) {
e.printStackTrace();
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}

Ê×ÏÈ, ÔÚclasspath»·¾³±äÁ¿Ï¼ÓÔØoracleµÄÊý¾Ý¿âÇý¶¯: classes12.jar»òÕßÊÇojdbc14.jar, È»ºó¼ÓÔØ¸÷¸öSQLµÄÀà, ±àдurl, Õâ¸öurlÊÇjdbc:oracle:thin:@127.0.0.1:1521:orcl, ÆäÖÐ1521ÊǶ˿ںÅ, orclÊÇÊý¾Ý¿âµÄSID, Õâ¸öSID¿ÉÒÔÔÚ×¢²á±íÖв鿴µÃµ½, cmdà regedit, ÔÚ×¢²á±íÖÐHKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\HOME0¼üÖµORACLE_SID¿ÉÒÔ¿´µ½Õâ¸öSID: orcl.


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷

oracle±í¿Õ¼ä²Ù×÷Ïê½â
  1
  2
  3×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6 
  7½¨Á¢±í¿Õ¼ä
  8
  9CREATE TABLESPACE data01
 10DATAFILE '/ora ......

Oracle±í¿Õ¼ä¹ÜÀí

extent--×îС¿Õ¼ä·ÖÅ䵥λ --tablespace management
block --×îСi/oµ¥Î»      --segment    management
create tablespace james
datafile '/export/home/oracle/oradata/james.dbf'
size 100M ¡¡¡¡¡¡¡¡¡¡¡¡--³õʼµÄÎļþ´óС¡¡
autoextend On¡¡¡¡¡¡¡¡ --×Ô¶¯Ôö³¤
next 10M¡ ......

JavaµÄ×¢Ê͹淶

Ò»¡¢±³¾°
1¡¢µ±ÎÒÃǵÚÒ»´Î½Ó´¥Ä³¶Î´úÂ룬µ«ÓÖ±»ÒªÇóÔÚ¼«¶ÌµÄʱ¼äÄÚÓÐЧµØ·ÖÎöÕâ¶Î´úÂ룬ÎÒÃÇÐèҪʲôÑùµÄ×¢ÊÍÐÅÏ¢£¿
2¡¢ÔõôÑù±ÜÃâÎÒÃǵÄ×¢ÊÍÈß³¤¶øÇÒÁèÂÒ²»¿°ÄØ£¿
3¡¢ÔÚ¶àÈËЭͬ¿ª·¢¡¢Î¬»¤µÄ½ñÌ죬ÎÒÃÇÐèÒªÔõôÑùµÄ×¢ÊÍÀ´±£Ö¤¸ßÖÊ¡¢¸ß½»µÄ½øÐпª·¢ºÍά»¤¹¤×÷ÄØ£¿
¶þ¡¢ÒâÒå
³ÌÐòÖеÄ×¢ÊÍÊdzÌÐòÉè¼ÆÕßÓë³ÌÐòÔĶÁÕß ......

java IO³õ²½

ʲôÊÇÁ÷£º
Á÷ÊÇÒ»¸ö³éÏóµÄ¸ÅÄî¡£µ±Java³ÌÐòÐèÒª´ÓÊý¾ÝÔ´¶ÁÈ¡Êý¾Ýʱ£¬»á¿ªÆôÒ»¸öµ½Êý¾ÝÔ´µÄÁ÷¡£Êý¾ÝÔ´¿ÉÒÔÊÇÎļþ£¬ÄÚ´æ»òÕßÍøÂçµÈ¡£Í¬Ñù£¬µ±³ÌÐòÐèÒªÊä³öÊý¾Ýµ½Ä¿µÄµØÊ±Ò²Ò»Ñù»á¿ªÆôÒ»¸öÁ÷£¬Êý¾ÝÄ¿µÄµØÒ²¿ÉÒÔÊÇÎļþ¡¢ÄÚ´æ»òÕßÍøÂçµÈ¡£Á÷µÄ´´½¨ÊÇΪÁ˸ü·½±ãµØ´¦ÀíÊý¾ÝµÄÊäÈëÊä³ö¡£
Á÷·ÖΪ×Ö½ÚÁ÷ºÍ×Ö·ûÁ÷¡£×Ö½ÚÁ÷Ò²³ÆÎªÔ­Ê ......

java IO

JavaÓïÑÔµÄÊäÈëÊä³ö¹¦ÄÜÊÇÊ®·ÖÇ¿´ó¶øÁé»îµÄ£¬ÃÀÖв»×ãµÄÊÇ¿´ÉÏÈ¥ÊäÈëÊä³öµÄ´úÂë²¢²»ÊǺܼò½à£¬ÒòΪÄãÍùÍùÐèÒª°ü×°Ðí¶à²»Í¬µÄ¶ÔÏó¡£ÔÚJavaÀà¿âÖУ¬IO²¿·ÖµÄÄÚÈÝÊǺÜÅÓ´óµÄ£¬ÒòΪËüÉæ¼°µÄÁìÓòºÜ¹ã·º:±ê×¼ÊäÈëÊä³ö£¬ÎļþµÄ²Ù×÷£¬ÍøÂçÉϵÄÊý¾ÝÁ÷£¬×Ö·û´®Á÷£¬¶ÔÏóÁ÷£¬zipÎļþÁ÷....±¾ÎĵÄÄ¿µÄÊÇΪ´ó¼Ò×öÒ»¸ö¼òÒªµÄ½éÉÜ¡£
¡¡¡¡Á ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ