标签:shop 00 csv string hive cast 01 nvl 043
1. su hdfs cd ~ 2. hive -e " set hive.cli.print.header=true; USE saas; SELECT CONCAT_WS(',', cast( nvl(order_id ,0) as string) ,cast( nvl(total_amount ,0.00) as string) ,cast( nvl(dinner_count ,0) as string) ,cast( nvl(latitude ,0.00) as string) ,cast( nvl(longitude ,0.00) as string) ,cast( nvl(has_invoice ,0) as string) ,cast( nvl(invoice_type ,0) as string) ,cast( nvl(invoice_title ,'') as string) ,cast( nvl(invoice_taxpayer ,'') as string) ,cast( nvl(description ,'') as string) ,cast( nvl(place_time,cast('1000-01-01 00:00:00' as timestamp)) as string) ,cast( nvl(delivery_time,cast('1000-01-01 00:00:00' as timestamp)) as string) ,cast( nvl(order_type ,'') as string) ,cast( nvl(status ,'') as string) ,cast( nvl(create_time,cast('1000-01-01 00:00:00' as timestamp)) as string) ,cast( nvl(dt ,0) as string) ,cast( nvl(data_source ,'') as string)) from order_di where shop_code = '76729050' ; " | sed 's/[\t]/,/g' > one_shop.csv 3.压缩 zip -r one_shop.zip one_shop.csv 4.sz one_shop.zip 5.csv 注意科学计数法的转换
标签:shop,00,csv,string,hive,cast,01,nvl,043 来源: https://www.cnblogs.com/star521/p/16522084.html
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