使用JDBC的批处理功能

 package cn.itcast.jdbc;

 import java.sql.Connection;
 import java.sql.Date;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;

 public class BatchTest {

     public static void main(String[] args) throws SQLException {
         /*for (int i = 0; i < 1000; i++) {
             create(i);
         }*/
         createBatch();
     }

     static int create(int i) throws SQLException {
         Connection conn = null;
         PreparedStatement ps = null;
         ResultSet rs = null;

         try {
             conn = jdbcUtils.getConnection();

             String sql = "insert into user(name,birthday,money) values(?,?,?)";

             ps = conn.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS);
             ps.setString(, "name" + i);
             ps.setDate(, (java.sql.Date) new Date(System.currentTimeMillis()));
             ps.setFloat(, 1000F + i);

             ps.executeUpdate();

             rs = ps.getGeneratedKeys();
             int id = ;

             if (rs.next())
                 id = rs.getInt();

             return id;

         } finally {
             jdbcUtils.free(rs, ps, conn);
         }
     }

     static void createBatch() throws SQLException {
         Connection conn = null;
         PreparedStatement ps = null;
         ResultSet rs = null;

         try {
             conn = jdbcUtils.getConnection();

             String sql = "insert into user(name,birthday,money) values(?,?,?)";

             ps = conn.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS);

             for (int i = ; i < ; i++) {
                 ps.setString(, "name" + i);
                 ps.setDate(, new Date(System.currentTimeMillis()));
                 ps.setFloat(, 1000F + i);

                 ps.addBatch();
             }

             int[] is = ps.executeBatch();

         } finally {
             jdbcUtils.free(rs, ps, conn);
         }
     }

 }

BatchTest