我使用的是BigQuery web UI,有时验证器会显示绿色的勾号,表示一切正常,但是即使验证器已经批准了当前的查询,查询也不会执行。其他时候,它似乎只是不断地思考它,而从来没有验证任何东西,然后我不知道如何继续。我非常依赖它,因为我是SQL的新手,所以当它出现故障时,我会经常被卡住。
我试图删除该表并重新创建它,但它只是给我一个空白错误。下面是截图。
这可能是由美国服务器的不良延迟造成的吗?我刚刚测试了我的网速,它看起来非常好,但我在南非。如果是这样的话,周围的工作是什么?
错误只是说“无法运行查询”,如所附截图所示。查询现在看起来像这样:
SELECT *,
CASE
WHEN STORE = 'Somerset Mall' THEN 'Somerset'
WHEN STORE = 'Pavilion 8ta Flagship' THEN 'Pavilion'
WHEN STORE = 'N1 City' THEN 'N1'
WHEN STORE = 'GALLIERIA' THEN 'Galleria'
WHEN STORE = 'KWADUKUZA' THEN 'Stanger'
WHEN STORE = 'Çape Town' THEN 'ÇBD'
WHEN STORE = 'Walmer Park' THEN 'Walmer'
WHEN STORE = 'Canal Walk' THEN 'Canal Walk'
WHEN STORE = 'Cape Gate' THEN 'Çape Gate'
WHEN STORE = 'CAVENDISH' THEN 'Cavendish'
WHEN STORE = 'Kenilworth' THEN 'Kenilworth'
WHEN STORE = 'Table View' THEN 'Table View'
WHEN STORE = 'Old Mutual Pinelands' THEN 'Old Mutual'
WHEN STORE = 'Sea Point' THEN 'Sea Point'
WHEN STORE = 'Knysna' THEN 'Knysna'
WHEN STORE = 'George' THEN 'George'
WHEN STORE = 'Mossel Bay' THEN 'Mossel Bay'
WHEN STORE = 'Hermanus' THEN 'Hermanus'
WHEN STORE = 'Mitchells Plain' THEN 'Mitchells Plain'
WHEN STORE = 'Stellenbosch' THEN 'Stellenbosch'
WHEN STORE = 'Tygervalley' THEN 'Tygervalley'
WHEN STORE = 'Worcester' THEN 'Worcester'
WHEN STORE = 'Gateway' THEN 'Gateway'
WHEN STORE = 'Musgrave' THEN 'Musgrave'
WHEN STORE = 'Pietermaritzburg' THEN 'Pietermaritzburg'
WHEN STORE = 'Richards Bay' THEN 'Richards Bay'
WHEN STORE = 'ETHEKWENI' THEN 'eThekwini'
WHEN STORE = 'Bluff' THEN 'Bluff'
WHEN STORE = 'Chatsworth' THEN 'Chatsworth'
WHEN STORE = 'Ballito' THEN 'Ballito'
WHEN STORE = 'Hemmingways 8ta Flagship' THEN 'Hemmingways'
WHEN STORE = 'Baywest' THEN 'Baywest'
WHEN STORE = 'Greenacres' THEN 'Bridge'
WHEN STORE = 'Vincent Park' THEN 'Vincent Park'
WHEN STORE = 'Bloemfontein' THEN 'Bloemfontein'
WHEN STORE = 'Welkom' THEN 'Welkom'
WHEN STORE = 'Kimberley' THEN 'Kimberley'
ELSE 'NEW QMAN STORE?'
END AS STORE_NAME
FROM `tester-253410.test1.Qman_data`
screenshot of a failed query (bottom left) while validator is green
发布于 2019-11-11 20:07:36
我不认为删除表可以解决这个问题。
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我的建议是尝试使用命令行工具通过Cloud Shell运行interactive and batch query jobs,并使用CLI设置--dry_run flag (如果设置,请不要运行此作业。一个有效的查询将返回一个大部分为空的响应和一些处理统计信息,而一个无效的查询将返回与它不是预演时相同的错误)来验证您的查询。
例如:
bq query \
--use_legacy_sql=false \
--dry_run \
'SELECT
COUNTRY,
AIRPORT,
IATA
FROM
`project_id`.dataset.airports
LIMIT
1000'
正在返回:
Query successfully validated. Assuming the tables are not modified, running this query will process 122 bytes of data.
https://stackoverflow.com/questions/58704986
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