【发布时间】:2019-05-15 07:35:52
【问题描述】:
有没有办法运行 BigQuery 联合查询并使架构取决于字段名称而不是字段位置。以下查询的结果并不直观,因为字段在基础表中的顺序不同,所以它们被转置了。
with table1 as (
select
'1' as field_1,
'2' as field_2
),
table2 as (
select
'2' as field_2,
'1' as field_1
)
select * from table1
union all
select * from table2
【问题讨论】:
标签: google-bigquery