备份数据分为两步事务控制:批量插入和删除插入sql: public static final String SQL_BACKUP_DAILY_HISTORY_FORECAST_RESULT = "insert into sf_daily_fc_sales_bak(id,pm_info_id,merc... Read More
posted @ 2014-08-20 15:46 静子1019 Views(380) Comments(0) Diggs(0) Edit