MySQL数据库 数据按照时间每天一张数据表

import java.sql.Date;
import java.util.Calendar;
import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Repository;

import com.cetcnav.suo.ADSB.util.DateUtil;

@Repository("createSpeedTable")
public class CreateSpeedTableDao {
	
	private static final Logger logger = LoggerFactory.getLogger(CreateSpeedTableDao.class);
	
	@Autowired
	private JdbcTemplate jdbcTemplate;
	
	public void createSpeedTable(Date dateParam) {
		
		logger.info("开始转存位置数据(createspeedTable)>>...");
		String sql = "SELECT distinct date_format(time,'%Y-%m-%d') as date FROM speed";
		List dates = jdbcTemplate.queryForList(sql,Date.class);
		
		Date today = new Date(DateUtil.getCurrentYYR().getTime());
		if(dates == null || dates.size() <= 0){
			String time = String.valueOf(dateParam);  //2016-04-01
			String table = "speed_"+time.replace("-", "");  //speed_monitor_20160401
			String cSql = "create table IF not exists "+table+"  (like speed)";	// INCLUDING DEFAULTS
			jdbcTemplate.execute(cSql);
			return;
		}
		
		for(Date date : dates){
			logger.info(date.toString()+" : "+today.toString());
			Date dataIndex = new Date(DateUtil.convertDate2FirstSecond(date).getTime());
			if(dataIndex.equals(today) || dataIndex.after(today))
				continue;
//			logger.info("需要转存的日期"+date.toString());
			
			String time = String.valueOf(date);  //2016-04-01
			Calendar c = Calendar.getInstance();
			c.setTime(date); 
			int day = c.get(Calendar.DATE);
			c.set(Calendar.DATE, day+1);
			Date newDate = new java.sql.Date(c.getTime().getTime());
			String table = "speed_"+time.replace("-", "");  //speed_monitor_20160401
			String cSql = "create table IF not exists "+table+"  (like speed )";	
			jdbcTemplate.execute(cSql);
			String query = "select * from speed where time >= '"+String.valueOf(date)+" 00:00:00.0' and time < '"+newDate+"'";
			String inSql = "insert into "+table+" "+query+";";
			jdbcTemplate.execute(inSql);
			String deleteSql = "delete from speed where id in (select id from "+table+")";
			jdbcTemplate.execute(deleteSql);
		}
	}
	

}