MPP的API操作数据
代码实例 package oa.epoint.com.mppdb; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; import com.MPP.jdbc.jdbc2.optional.MPPDataSource; public class MPPTest { // JDBC连接串 static String url = "jdbc:MPP://100.2.5.1:5258/"; // mpp用户名 static String user = "mpp"; // mpp密码 static String passwd = "h3c"; public static void main(String args[]) { Connection conn = null; Statement st = null; ResultSet rs = null; try { Class.forName("com.MPP.jdbc.Driver"); // 创建连接 MPPDataSource ds = new MPPDataSource(); ds.setUrl(url); ds.setUser(user); ds.setPassword(passwd); conn = ds.getConnection(); System.out.println("MPP连接成功!"); st = conn.createStatement(); //创建库 st.execute("create database if not exists test;"); System.out.println("创建数据库成功!"); //使用库 st.execute("use test;"); System.out.println("使用数据库成功!"); //创建表 st.execute("create table if not exists test (id int,name varchar(20),age int);"); System.out.println("创建表成功!"); //插入数据 st.execute("insert into test values(1,'test',15)"); System.out.println("插入数据成功!"); // 查询TEST表内容 rs = st.executeQuery("SELECT * FROM test"); System.out.println("查询数据成功,等待反馈结果!"); while (rs.next()) { System.out.print(rs.getString(1)); System.out.print(" "); System.out.println(rs.getString(2)); } rs.close(); st.close(); } catch (Exception e) { e.printStackTrace(); } finally { // 关闭连接 if (conn != null) { try { conn.close(); conn = null; } catch (Exception e) { e.printStackTrace(); } } } } } jdbc:MPP://100.2.5.2:5258/test?rewriteBatchedStatements=true com.MPP.jdbc.Driver