GBQ 执行立即将结果保存到 Table
GBQ Execute Immediate Save Results to Table
大家好我正在尝试将此查询的结果与 GBQ 上的 table 相同。我已经链接上一个问题以供参考
起始码
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');
各种尝试
Create or Replace Table1 as
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit )
INTO Table1
from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''') INTO Table1;
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''' INTO Table1);
使用以下方法
execute immediate (select '''create or replace table `project.dataset.table2` as
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as float64) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');
大家好我正在尝试将此查询的结果与 GBQ 上的 table 相同。我已经链接上一个问题以供参考
起始码
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');
各种尝试
Create or Replace Table1 as
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit )
INTO Table1
from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''') INTO Table1;
execute immediate (select '''
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as Numeric) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''' INTO Table1);
使用以下方法
execute immediate (select '''create or replace table `project.dataset.table2` as
select `Group`, ''' || (select string_agg('cast(' || Fruit || ' as float64) as ' || Fruit ) from (
select regexp_extract_all(to_json_string((select as struct * except(`Group`) from unnest([t]))), r'"([^"]+)":') Fruits
from `project.dataset.table` t limit 1), unnest(Fruits) Fruit) ||
''' from `project.dataset.table`''');