## ----include = FALSE----------------------------------------------------------
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

## ----setup--------------------------------------------------------------------
library(dbMatrix)

## -----------------------------------------------------------------------------
con <- DBI::dbConnect(duckdb::duckdb(), ":memory:")

mat <- matrix(1:9, nrow = 3, ncol = 3)
dbmat <- dbMatrix(
  value = mat,
  con = con,
  name = "overview_matrix",
  class = "dbDenseMatrix",
  overwrite = TRUE
)

dbmat

DBI::dbDisconnect(con, shutdown = TRUE)