Returns a lazy table listing available SQL functions from the current
DuckDB/MotherDuck connection using duckdb_functions().
list_fns(.con)A dbplyr lazy tibble (tbl_dbi) with function metadata (e.g.,
function_name, schema, is_aggregate, is_alias, etc.).
A valid DBI connection (DuckDB / MotherDuck).
This wrapper validates the connection and then queries
duckdb_functions() to enumerate function metadata. The result is a
dbplyr lazy tibble (tbl_dbi); call collect() to materialize it in R.
Other db-list:
list_all_databases(),
list_all_tables(),
list_current_schemas(),
list_current_tables(),
list_extensions(),
list_setting(),
list_shares()