google-bigquery

问题 I want to find out the previous page where the current page is a product page. For example I have this page 'https://www.emag.ro/telefon-mobil-apple-iphone-x-64gb-4g-space-grey-mqac2rm-a/pd/DN094NBBM'and my previous page is this page 'https://www.emag.ro/search/telefoane-mobile/IPHONE/c?ref=srcql' How in terms of hitnumber I can return how many users had this behavior. I tried with this 2 query and I want to do a JOIN but I don't know how is better. Also, I tried with LAG function but I don't

问题 I have a daily csv file coming into my bucket on google storage and I built a function that load this csv and append it into a table in BigQuery when it comes in. However, I want to add a new column to the csv with the function execution id (context["id"]) before I load the data to Big query. is that possible? thanks in advance! def TimeTableToBigQuery(data, context): # Getting metadata about the uploaded file, the storage and datetime of insert excution_id = context['event_id'] bucketname =

问题 I have two tables in BigQuery. Table a keeps values in arrays. Table b has row for each value I want to have all values from table b by id if at least one value not in array from table a by the same id WITH a as (SELECT 1 as id, ['123', 'abc', '456', 'qaz', 'uqw'] as value UNION ALL SELECT 2, ['123', 'wer', 'thg', '10', '200'] UNION ALL SELECT 3, null), b as (SELECT 1 as id, '123' as value UNION ALL SELECT 1, 'abc' UNION ALL SELECT 1, '456' UNION ALL SELECT 1, 'qaz' UNION ALL SELECT 1, 'uqw'

问题 In Oracle and SQL Server, it is possible to search all database objects for references of specific text: SELECT * FROM all_source WHERE UPPER(text) LIKE '%blah%' I would like to do the same thing in Google BigQuery. Is it possible to search every field of every table for a particular value in BigQuery? 回答1: If you wish to query multiple tables within a dataset in BigQuery, have a look at querying multiple tables using a wildcard table. If you would also like to search for a word in all

问题 I am reading in a BigQuery table from Dataflow where one of the fields is a "record" and "repeated" field. So I expected the resulting data type in Java to be List<TableRow> . However when I try to iterate over the list I get the following exception: java.lang.ClassCastException: java.util.LinkedHashMap cannot be cast to com.google.api.services.bigquery.model.TableRow The table schema looks something like this: { "id": "my_id", "values": [ { "nested_record": "nested" } ] } The code to iterate

问题 I have a big query table containing email of the users and i want to send them a newsletter email ( around 500 rows in table) When the function runs it only sends email to 30-35 users after that time out, if i reduce the list to 100 it sends email for the multiple time on one email id Below is my code -: bigQuery.query({ exports.date = functions.https.onRequest((req, res) => { const bigQuery = bigquery({ projectId: 'littleone-150007' }); var someVar = []; var someVar1 =[]; bigQuery.query({

问题 I have setup Firebase analytics data to BigQuery. However I received my first export today and it contains all yesterdays user statistics. That is great but I need lifetime statistics history or at least last month's data. Do I already have access to my entire historic analytics data threw Big Query but I and I do not know how to access it? If so can you point to documentation or give a quick walk threw? Is it even possible to get the full (or at least a longer period than a day) historic

问题 Is there a way to make this clause more compact? SELECT campaign ,event_list FROM `adobe_analytics.raw_data_20200*` WHERE campaign IS NOT NULL -- What does it mean when a campaign is null in Adobe_analytics AND ( "1" IN UNNEST(split(event_list,",")) OR "2" IN UNNEST(split(event_list,",")) OR "3" IN UNNEST(split(event_list,",")) ) Something like : SELECT campaign ,event_list FROM `adobe_analytics.raw_data_20200*` WHERE campaign IS NOT NULL AND ("1" OR "2" OR "3") IN UNNEST(split(event_list,","

问题 I am trying to run next.js project with @google-cloud/bigquery client library/ I get below error when running the project. TypeError: Unexpected error determining execution environment: process.emitWarning is not a function here is my next.config.js module.exports = { webpack: (config, { isServer }) => { // Fixes npm packages that depend on `fs` module if (!isServer) { config.node = { ...config.node, fs: "empty", child_process: "empty", net: "empty", tls: "empty", }; } return config; }, env:

问题 I have a json file as: [xyz@innolx20122 ~]$ cat test_cgs.json {"technology":"AAA","vendor":"XXX","name":"RBNI","temporal_unit":"hour","regional_unit":"cell","dataset_metadata":"{\"name\": \"RBNI\", \"intervals_epoch_seconds\": [[1609941600, 1609945200]], \"identifier_column_names\": [\"CELLID\", \"CELLNAME\", \"NETWORK\"], \"vendor\": \"XXX\", \"timestamp_column_name\": \"COLLECTTIME\", \"regional_unit\": \"cell\"}","rk":1} which I am trying to upload to below table in Postgres CREATE TABLE