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JAvA中操作OrAClE 10G数据库时URL怎么写

Class.forName: oracle.jdbc.driver.OracleDriver URL: jdbc:oracle:thin:@localhost:1521:orcl

Oracle数据库: 驱动程序包名:ojdbc14.jar 驱动类的名字:oracle.jdbc.driver.OracleDriver JDBC URL:jdbc:oracle:thin:@dbip:port:databasename 说明:驱动程序包名有可能会变 JDBC URL中黑色字体部分必须原封不动的保留,为该驱动识别的URL格...

alias不需要写 1、工作环境:myeclipse中->新建java_oracle工程->新建包com.zp->新建java_oracle_jdbc.java类 2、需要配置Oracle数据库驱动 java工程(java_oracle)—>右键属性(Properties)->Java Build Path->Libraries->Add External JARs->添...

因为oracle的字段和类型很多都不一样了,光主键来说,oracle就需要建立sequence序列,而mysql是自动增长的。

JDBC连接不同数据库的写法如下: 1、Oracle8/8i/9i数据库(thin模式) Class.forName("oracle.jdbc.driver.OracleDriver"); String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl为数据库的SID String user="test"; String password="te...

Class.forName("oracle.jdbc.driver.OracleDriver").newInstance(); String url = "jdbc:oracle:@localhost:1521:orcl"; String user = "sa"; String password = "123456"; Connection conn = DriverManager.getConnection(url,user,password);

Connection conn = null; Class.forName("oracle.jdbc.driver.OracleDriver");//加入oracle的驱动,“”里面是驱动的路径 String url = "jdbc:oracle:thin:@MyDbComputerNameOrIP:1521:ORCL";// 数据库连接,oracle代表链接的是oracle数据库;thin...

public static ResultSet oracleConn(String sql) { String driver = "oracle.jdbc.driver.OracleDriver"; //写明你数据的连接串 String url = "jdbc:Oracle:thin:@192.168.1.1:3004/xe"; Statement stmt = null; ResultSet res = null; Connect...

多加一个address就可以了,代码如下: instance = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 1_1)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 1_2)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orac...

我先给你连接数据库的类吧! 步骤1 package test.procedure; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class ConnectOrcl { String driver,url,user,pwd; public ConnectOrcl(){ driv...

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