datetest.java

来自「SearchPathServer」· Java 代码 · 共 68 行

package testsuite;

import java.sql.*;

import java.util.*;


public class DateTest
{
    //~ Methods ...............................................................

    /**
     * DOCUMENT ME!
     * 
     * @param args DOCUMENT ME!
     */
    public static void main(String[] args)
    {
        try {
            Class.forName("com.mysql.jdbc.Driver").newInstance();

            Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/test");
            conn.createStatement().executeUpdate(
                    "create table if not exists calendar_event " + 
                    "(calendar_event_id int not null auto_increment primary key, " + 
                    "start_date datetime not null) type = MyISAM;");

            String sql = "insert into calendar_event (start_date) values (?)";
            PreparedStatement pst = conn.prepareStatement(sql);
            long startDate = 1017684000000L;
            System.out.println("About to insert date " + startDate);
            pst.setTimestamp(1, new Timestamp(startDate));
            pst.executeUpdate();
            pst.close();
            sql = "select LAST_INSERT_ID()";

            Statement st = conn.createStatement();
            ResultSet rs = st.executeQuery(sql);
            rs.next();

            int eventID = rs.getInt(1);
            System.out.println("Inserted row " + eventID);
            sql = "select start_date from calendar_event where calendar_event_id = ?";
            pst = conn.prepareStatement(sql);
            pst.setInt(1, eventID);
            rs = pst.executeQuery();
            rs.next();

            Timestamp ts = rs.getTimestamp("start_date");
            System.out.println("Selected date from row " + eventID + ": " + 
                               ts.getTime());
            pst.close();
            conn.createStatement().executeUpdate(
                    "create table if not exists date_test " + 
                    "(yr year) type = MyISAM;");
            conn.createStatement().executeUpdate("insert into date_test values (74)");
            conn.createStatement().executeUpdate("insert into date_test values (1974)");
            rs = conn.createStatement().executeQuery("select * from date_test");

            while (rs.next()) {
                System.out.println(rs.getDate(1));
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}