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表中某列数据来自于其他列 #80

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zaibiechangqiao opened this issue Jul 7, 2021 · 1 comment
Open

表中某列数据来自于其他列 #80

zaibiechangqiao opened this issue Jul 7, 2021 · 1 comment

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@zaibiechangqiao
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1、年份列数据截取自时间列，如时间列为2019-06-03，年份列截取时间列前四位 SUBSTR(f_date,1,4)，不足位数指定字符补充
2、某列数据由其他列计算所得，如年收入列由工资列+奖金列之类的
@gangly
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gangly commented Jan 7, 2022 •
edited

需求1目前还不能实现，请关注下个版本eval算子；
需求2用op算子可以实现, op(c1+c2)

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@gangly @zaibiechangqiao