最好的文字编辑器EditPlus_3.3.1.860_XiaZaiBa.exe

最好的文字编辑器EditPlus_3.3.1.860_XiaZaiBa.exe

jdbc连接oracle

package com.util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class DB { private static Connection conn; private static String url="jdbc:oracle:thin:@127.0.0.1:1521:databasename"; private static String uname="username"; private static String passwd="password"; static{ try { Class.forName("oracle.jdbc.OracleDriver"); } catch (ClassNotFoundException e) { e.printStackTrace(); } } public static Connection getconn() { if (conn==null) { try { conn=DriverManager.getConnection(url,uname,passwd); } catch (SQLException e) { e.printStackTrace(); } } return conn; } public static void main(String[] args) { System.err.println(new DB().getconn()); } }

JDBC连接Oracle测试

JDBC连接Oracle测试 package com.util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class DB { private static Connection conn; private static String url="jdbc:oracle:thin:@192.168.5.221:1521:width"; private static String uname="dzzm"; private static String passwd="dzzm"; static{ try { Class.forName("oracle.jdbc.OracleDriver"); } catch (ClassNotFoundException e) { e.printStackTrace(); } } public static Connection getconn() { if (conn==null) { try { conn=DriverManager.getConnection(url,uname,passwd); } catch (SQLException e) { e.printStackTrace(); } } return conn; } public static void main(String[] args) { System.err.println(new DB().getconn()); } }