paleolimbot opened a new pull request, #1224:
URL: https://github.com/apache/arrow-adbc/pull/1224
This PR adds the ability to ingest dictionary-encoded string and binary
columns.
TODO: Add tests for dictionary-encoded things
From the R bindings:
``` r
library(adbcdrivermanager)
db <- adbc_database_init(adbcsqlite::adbcsqlite(), uri = ":memory:")
con <- adbc_connection_init(db)
df <- data.frame(x = factor(letters[1:10]))
write_adbc(df, con, "tbl")
read_adbc(con, "SELECT * from tbl") |>
as.data.frame()
#> x
#> 1 a
#> 2 b
#> 3 c
#> 4 d
#> 5 e
#> 6 f
#> 7 g
#> 8 h
#> 9 i
#> 10 j
```
<sup>Created on 2023-10-25 with [reprex
v2.0.2](https://reprex.tidyverse.org)</sup>
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