【发布时间】:2020-10-19 09:09:03
【问题描述】:
我们在 Big Query 中有一个如下表。
输入表:
Name | Question | Answer
-----+-----------+-------
Bob | Interest | a
Sue | Interest | a
Sue | Interest | b
Joe | Interest | b
Joe | Gender | Male
Bob | Gender | Female
Sue | DOB | 2020-10-17
我们希望将上表转换为以下格式,使其对 BI/Visualisation 友好。
目标/所需表:
+----------------------------------------+
| Name | a | b | c | Gender | DOB |
+----------------------------------------+
| Bob | 1 | 0 | 0 | Female | 2020-10-17 |
| Sue | 1 | 1 | 0 | - | - |
| Joe | 0 | 1 | 0 | Male | - |
+----------------------------------------+
【问题讨论】:
标签: sql google-cloud-platform google-bigquery