educoder平台Hive基本查询操作二第1关:Hive排序 ---禁止修改--- create database if not exists mydb; use mydb; create table if not exists total( tradedate string, tradetime string, securityid string, bidpx1 string, bidsize1 int, offerpx1 string, bidsize2 int) row format delimited fields...
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educoder平台Hive基本查询操作二.pdf,第1 关:Hive 排序 禁止修改 create database if not exists mydb; use mydb; create table if not exists total( tradedate string, tradetime string, securityid string, bidpx1 string, bidsize1 int, offerpx1 string, bidsize2 in