Perhaps there seems to be some documentation that hasn't been updated when switching from arrow to nanoarrow? https://github.com/r-dbi/DBI/blob/7155c2e32206b6b1147bfc32625fd104f7dbff9a/vignettes/DBI-arrow.Rmd#L45 https://github.com/r-dbi/DBI/blob/7155c2e32206b6b1147bfc32625fd104f7dbff9a/vignettes/DBI-arrow.Rmd#L51 https://github.com/r-dbi/DBI/blob/7155c2e32206b6b1147bfc32625fd104f7dbff9a/R/dbReadTableArrow.R#L4-L8