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  • sqoop将mysql连表查询结果导入hdfs文件

    sqoop import --connect jdbc:mysql://ip/数据库 --username 用户名 --password 密码 --query "
    select
    p.bidNo as bidNo,
    p.interestTime as interestTime,
    p.status as status,
    p.planStatus as planStatus,
    i.yield as yield,
    i.startDate as startDate,
    i.endDate as endDate,
    i.cycle as cycle,
    i.financedAmount as financedAmount,
    e.interestType as interestType,
    a.penaltyAmount as penaltyAmount,
    (
    case
    when
    (select count(1) from zx_standard_plan pp where pp.interestTime < p.interestTime and pp.bidNo = p.bidNo order by pp.interestTime desc limit 1) > 0
    then (select TO_DAYS(date(from_unixtime(p.interestTime)))-TO_DAYS(date(from_unixtime((select pp.interestTime from zx_standard_plan pp where pp.interestTime < p.interestTime and pp.bidNo = p.bidNo order by pp.interestTime desc limit 1)))))
    else (select TO_DAYS(date(from_unixtime(p.interestTime)))-TO_DAYS(date(from_unixtime(i.startDate))))
    end) as days
    from
    zx_standard_plan p
    left join zx_standard_informations i
    on p.bidNo = i.bidNo
    left join zx_standard_extra e
    on e.bidNo = p.bidNo
    left join zx_advance_repay a
    on a.bidNo = p.bidNo
    where
    p.planStatus <> 'VOID' and
    i.bidType <> 'GREEN' and
    i.bidStatus <> 'FINISHED' and
    $CONDITIONS
    order by p.interestTime asc" -m 1 --target-dir /zhongxin/standardPlanStatistics
    

     --query  " 双引号 "  使用   $CONDITIONS 

           '单引号'  使用  $CONDITIONS

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  • 原文地址:https://www.cnblogs.com/Smilence1024/p/8041182.html
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