select count(*) from t_data_g0001 where dstamptime between to_date('2006-10-30 16:10:00','yyyy-mm-dd hh24:mi:ss') and to_date('2006-10-30 17:30:00','yyyy-mm-dd hh24:mi:ss')
select count(*) from t_data_g0001 where dstamptime between TO_DATE('2006-10-30 16:10:00','YYYY-MM-DD HH24:MI:SS') and TO_DATE('2006-10-30 17:30:00','YYYY-MM-DD HH24:MI:SS')
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货