BigQuery 插入嵌套记录

Question

我有一个包含嵌套记录的表（请参阅随附的快照）。

我正在尝试做一个简单的插入，但它不起作用。

INSERT  INTO `my_project.my_dataset.test_table`(name,address,comments)
values( 
'my_name' as name,
  [STRUCT('ABC' as line1,'XYZ' as line2,10 as code),
   STRUCT('PQR' as line1,'STU' as line2,20 as code)],
   'Comment') 

知道这个 SQL 插入语句有什么问题吗？

非常感谢你的帮助。

Answer 1

不要在 中指定名称values。尝试：

INSERT  INTO `my_project.my_dataset.test_table`(name,address,comments)
    values('my_name',
           [STRUCT('ABC' as line1,'XYZ' as line2,10 as code),
            STRUCT('PQR' as line1,'STU' as line2,20 as code)],
           'Comment'
          ) 

或者使用insert . . . select：

insert into `my_project.my_dataset.test_table`(name,address,comments)
    select 'my_name' as name,
           [STRUCT('ABC' as line1,'XYZ' as line2,10 as code),
            STRUCT('PQR' as line1,'STU' as line2,20 as code)],
           'Comment';