bigrquery | An interface to Google 's BigQuery from R | SQL Database library

by r-dbi R Version: v1.4.2 License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | bigrquery Summary

bigrquery is a R library typically used in Database, SQL Database applications. bigrquery has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

The bigrquery package makes it easy to work with data stored in Google BigQuery by allowing you to query BigQuery tables and retrieve metadata about your projects, datasets, tables, and jobs. The bigrquery package provides three levels of abstraction on top of BigQuery:.

Support

Quality

Security

License

Reuse

Support

bigrquery has a low active ecosystem.

It has 486 star(s) with 177 fork(s). There are 46 watchers for this library.

It had no major release in the last 12 months.

There are 62 open issues and 303 have been closed. On average issues are closed in 132 days. There are 17 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of bigrquery is v1.4.2

Quality

bigrquery has no bugs reported.

Security

bigrquery has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

bigrquery is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

bigrquery releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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bigrquery Key Features

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bigrquery Examples and Code Snippets

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Community Discussions

Trending Discussions on bigrquery

Create array based on column values in dbplyr

Apply across rows in dbplyr (postgresql). Getting "Error: Unknown input type: pairlist"

Syntactical error when reading data from BigQuery using R Error: Encountered " "FROM" "FROM "" at line 1, column 10. Was expecting:

How to read data from Bigquery into Shiny App made with Golem

How to write virtual BQ table back to BQ using R DBI and bigrquery?

Error: BigQuery does not support temporary tables

Invalid value at 'start_index' (TYPE_UINT64), "1e+05" [invalid] issue while downloading data to R from BigQuery

unexpected symbol in "install.packages(RODBC_1.2-6.tar.gz" when running in a dockerfile

Bigquery: Retrieve information given unique combinations

ERROR: (gcloud.app.deploy) You must provide your own Dockerfile when using a custom runtime

QUESTION

Create array based on column values in dbplyr

Asked 2021-Feb-19 at 18:25

I would like to able to do something equivalent to this using dbplyr.

...

ANSWER

Answered 2021-Feb-19 at 01:52

Before attempting to do this with dbplyr it is worth first considering whether the database you are using supports having columns of type list/array. This is required for your range column.

I suspect that (1) this feature is not common/widely supported in many databases, and (2) dbplyr does not currently provide straightforward translation where it is. (For example, see these two questions: one and two).

But as your sequence is just a number range you could accomplish the same thing via a join:

Source https://stackoverflow.com/questions/66267170

QUESTION

Apply across rows in dbplyr (postgresql). Getting "Error: Unknown input type: pairlist"

Asked 2021-Jan-15 at 08:47

I'm trying to filter on a condition that at least one of three columns has a value other than "".

My code works on a data.frame (or tibble), but on a raw DBI table I get an error:

Error: Unknown input type: pairlist

...

ANSWER

Answered 2021-Jan-15 at 08:47

Turns out only #3 (from below) works on DBI tables.

Source https://stackoverflow.com/questions/65732502

QUESTION

Syntactical error when reading data from BigQuery using R Error: Encountered " "FROM" "FROM "" at line 1, column 10. Was expecting:

Asked 2020-Nov-26 at 16:39

I have checked for answers however there are none available for "FROM" "FROM "" in particular. I am trying to pull data in from BigQuery using RStudio, which is running on a Virtual Machine via Google Compute Engine, packages readr and bigrquery are installed, and the session has been authenticated. the code is as follows

...

ANSWER

Answered 2020-Nov-26 at 16:39

Generally, relational databases running SQL use single quotes for literal, string values and not for identifiers like table and column names. Specifically, according to Google BigQuery docs, GBQ follows two conventions to escape special characters, spaces, and keywords:

For Standard SQL, quoted identifiers must be enclosed by backticks.
For Legacy SQL, names should be enclosed in square brackets.

Therefore, consider replacing single quotes with backticks or brackets depending on your SQL mode:

Source https://stackoverflow.com/questions/65018681

QUESTION

How to read data from Bigquery into Shiny App made with Golem

Asked 2020-Nov-26 at 10:49

I am trying to read data from a Bigquery table into a Shiny App following Golem's framework.

This can be easily done by adding the following code before the ui and server functions in an App.R file

...

ANSWER

Answered 2020-Nov-26 at 10:49

Here is the issue, based on your error:

Source https://stackoverflow.com/questions/65012730

QUESTION

How to write virtual BQ table back to BQ using R DBI and bigrquery?

Asked 2020-Nov-15 at 21:27

I want to be able to

Access a BQ table. This is class

...

ANSWER

Answered 2020-Nov-11 at 20:05

I don't think you can do this with dbWriteTable using your current approach. dbWriteTable "writes, overwrites or appends a [local] data frame to a database table" (source).

So one option is to collect that data into R and them write it back out to SQL using dbWriteTable. But this is likely to be inefficient.

The approach I would recommend is creating a bigquery INSERT INTO statement and passing this to dbExecute. Something like the following:

Source https://stackoverflow.com/questions/64792914

QUESTION

Error: BigQuery does not support temporary tables

Asked 2020-Sep-11 at 05:08

I'm trying to join tables from two different datasets in the same project. How can I do this?

...

ANSWER

Answered 2020-Sep-11 at 05:08

The problem is most likely that you are using different connections to connect with the two tables. When you attempt this, R tries to copy data from one source into a temporary table on the other source.

See this question and the copy parameter in this documentation (its a different package, but the principle is the same).

The solution is to only use a single connection for all your tables. Something like this:

Source https://stackoverflow.com/questions/63839611

QUESTION

Invalid value at 'start_index' (TYPE_UINT64), "1e+05" [invalid] issue while downloading data to R from BigQuery

Asked 2020-Aug-18 at 16:51

I successfully connected Google BigQuery with the R environment using the bigrquery package.

I have defined a sql statement which extracts a report. While using the bq_table_download function, I get the following error.

Invalid value at 'start_index' (TYPE_UINT64), "1e+05" [invalid]

Code:

sql <- "SELECT * FROM ABC"

df <- bq_project_query(billing, sql)

data <- (bq_table_download(df))

There is very little help on this issue. Thank you in advance.

...

ANSWER

Answered 2020-Aug-11 at 04:50

The issue is caused as BigQuery allows only 100k records to be downloaded. Adding the options(scipen = 20) script to the start of your code will solve the issue.

Source https://stackoverflow.com/questions/63328348

QUESTION

unexpected symbol in "install.packages(RODBC_1.2-6.tar.gz" when running in a dockerfile

Asked 2020-Aug-10 at 11:15

I'm trying to install an old version of RODBC into my dockerfile (I'm using R 3.6.3 and the newest version of RODBC needs R v4) by downloading the package using curl and then installing using install.packages but I'm getting the below error. Any ideas of how to achieve this?

...

ANSWER

Answered 2020-Aug-10 at 11:15

It looks like quote is missing in RUN R line:

Source https://stackoverflow.com/questions/63338636

QUESTION

Bigquery: Retrieve information given unique combinations

Asked 2020-Jul-10 at 17:24

Currently I have the following R data.table object with product/cities combinations:

...

ANSWER

Answered 2020-Jul-10 at 17:24

Below example should give you an idea of how it is to be achieved in BigQuery Standard SQL

Source https://stackoverflow.com/questions/62838948

QUESTION

ERROR: (gcloud.app.deploy) You must provide your own Dockerfile when using a custom runtime

Asked 2020-May-11 at 18:41

I am trying to schedule an R job on Google Cloud using App Engine. I am following the article

https://code.markedmondson.me/4-ways-schedule-r-scripts-on-google-cloud-platform/

However, when I try to deploy the app using gcloud app deploy --project shiny-demo I get the following error

...

ANSWER

Answered 2020-May-11 at 18:41

Does your Dockerfile name is Dockerfile (first letter uppercase)?

Windows sometimes saves the file internally as .txt.

A Dockerfile must be created with no extension. To do this in Windows, create the file with your editor of choice, then save it with the notation "Dockerfile" (including the quotes).

Is your Dockefile in the right path at the same level as the app.yaml?

Source https://stackoverflow.com/questions/60253676

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