Heroku Buildpack R Issue #156

README.md

Heroku Buildpack R Issue #156

virtualstaticvoid/heroku-buildpack-r#156

https://www.rdocumentation.org/packages/duckdb/versions/0.3.1-1

# clone sources
git clone https://gist.github.com/33cd2ba01757088acb834df76e13c99f.git issue-156

cd issue-156

# create a new heroku application, set the buildpack and deploy
heroku create --stack heroku-20 --buildpack vsv/heroku-buildpack-r

# deploy and inspect the output
git push heroku main

# run R program on Heroku
heroku run R --no-save -f test.R

init.R

helpers.installPackages("duckdb")

test.R

# from https://www.rdocumentation.org/packages/duckdb/versions/0.3.1-1/topics/duckdb_register

library(duckdb)

con <- dbConnect(duckdb())

data <- data.frame(a = 1:3, b = letters[1:3])

duckdb_register(con, "data", data)

dbReadTable(con, "data")

duckdb_unregister(con, "data")

dbDisconnect(con)