varsql="select day,count(id) as account,platformcode,platformname,currency,sum(put_amount) as put_amount,sum(put_amount_rmb) as put_amount_rmb,sum(freeze_amount) as freeze_amount,sum(freeze_amount_rmb) as freeze_amount_rmb,put_amount_time from dc_daily_platformamout where delstatus=0 and day='"+day.ToString("yyyy-MM-dd")+"' ";
if(!string.IsNullOrWhiteSpace(platformcode))
{
sql+=" and platformcode='"+platformcode+"'";
}
sql+=" group by platformcode,currency,put_amount_time";