content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *  
   *      http://www.apache.org/licenses/LICENSE-2.0
   *  
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.cobar.jdbc;
  
  import java.sql.Connection;
  import java.sql.DriverManager;
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  import java.sql.SQLException;
  import java.util.Properties;
  
  /**
   * @author xianmao.hexm 2012-7-18
   */
  public class FetchSizeMain {
  
      public static void main(String[] args) throws SQLException {
          String url = "jdbc:mysql://localhost:3306/cndb?defaultFetchSize=5&useCursorFetch=true";
          Properties info = new Properties();
          info.setProperty("user", "test");
          info.setProperty("password", "");
          Connection conn = null;
          try {
              conn = DriverManager.getConnection(url, info);
              long t1 = System.currentTimeMillis();
              PreparedStatement pstmt = conn.prepareStatement("select id from t1");
              System.out.println("set fetch size:" + pstmt.getFetchSize());
              ResultSet rs = pstmt.executeQuery();
              while (rs.next()) {
                  System.out.println("id:" + rs.getString(1));
                  System.out.println((System.currentTimeMillis() - t1) + " ms.");
                  System.out.println("OK");
              }
              rs.close();
              pstmt.close();
          } finally {
              if (conn != null) {
                  conn.close();
              }
          }
      }
  
  }
  