package test; import java.sql.*; public class TestJDBC { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Connection conn = null; Statement stmt = null; String sql = null; ResultSet rs = null; try{ Class.forName("oracle.jdbc.driver.OracleDriver"); conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:orcl","scott","tiger"); stmt = conn.createStatement(); sql = "select * from emp"; rs = stmt.executeQuery(sql); while(rs.next()) { System.out.println("empno is : " + rs.getString(1) + " , ename is : " + rs.getString(2)); } } catch(Exception e) { e.printStackTrace(); } finally{ try { if(rs != null) rs.close(); if(stmt != null) stmt.close(); if(conn != null) conn.close(); } catch(Exception e) { e.printStackTrace(); } } } }
java jdbc 测试连接oracle数据库
首相导入oracle jdbc jar ,如果安装了oracle,jar包就在oracle的安装目录app\Administrator\product\11.2.0\dbhome_1\jdbc\lib,如果没有的话从我这里下载。
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转载自jiaozhiguang-126-com.iteye.com/blog/1632629
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