public static void test() throws Exception { Connection conn=null; String userName = "root"; String userPassword = "root"; String url = "jdbc:mysql://localhost:3306/fina?useUnicode=true&characterEncoding=utf8"; Class.forName("com.mysql.jdbc.Driver"); conn = DriverManager.getConnection(url, userName, userPassword); System.out.println(conn); PreparedStatement ps=null; ResultSet rs=null; String sql="select id,name from tbl_user"; ps=conn.prepareStatement(sql); rs=ps.executeQuery(); while(rs.next()){ System.out.println("ID:"+rs.getString(1)+"\t NAME:"+rs.getString(2)); } if(null!=rs) rs.close(); if(null!=ps) ps.close(); if(null!=conn) conn.close(); }
jdbc 数据库连接基础代码
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转载自k010010001.iteye.com/blog/1607269
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