Kirill Müller

Now: ``` r con Error: rapi_register_df: Failed to register data frame: std::exception ``` Created on 2022-08-06 by the [reprex package](https://reprex.tidyverse.org) (v2.0.1)

We should have DBItest coverage with `omit_blob_tests = FALSE` .

We should fix it, and then use `omit_blob_tests = FALSE` to test the implementation.

We need a new `RType::BLOB`, and later also `RType::LIST` and `RType::STRUCT` (or similar). To disentangle, we should start with `RType::BLOB` and be strict with what we accept -- either lists...

Looking into it now.

Thanks. This is still an early draft, we need to figure out if we can usefully move the arrow + duckdb dependencies out, and if it's worth it. If we...

Or should we get rid of the `"query_result"` slot and use `env$query_result` consistently? It feels weird to have this general-purpose `env` sitting there, and then the super-strict `"query_result"` S4 slot....

A `NULL` element of a nested structure or a BLOB column should be a `NULL` in R, not `NA`. ``` r # NA indexing gives the canonical NA for the...

I hear you: by minimizing the strictly required dependencies we remain flexible for future unforeseen requirements. It's not like duckdb requires the new packages to work. These packages will be...

CC @hannes.