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2. Precision marketing practice Alibaba cloud odpscmd data feature project
2022-04-21 11:18:00 【Populus euphratica..】
Data feature engineering
1.SQL Script
SELECT tjbm,tjhdbm,fstjsj,spbm,
CASE tjzt WHEN 1 THEN 1 ELSE 0 END tjzt,czsj,yhbm,xb,nl,xfdj,
smdr,llns,xsns,msyz,zgllcs,zjllcs,zgtjcs,zgtjcgcs,
zjtjcs,zjtjcgcs,zggwcs,zjgwcs,zgplcs,zjplcs
FROM ${t1} WHERE tjzt IS NOT NULL;
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https://yzsam.com/2022/04/202204211114142893.html
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