DuckDB Excel read configuration (config_excel)
config_excel.RdA named character list of DuckDB Excel reading configuration settings
used by the package. Includes options such as reading binary as string,
adding filename/row_number columns, Hive partitioning, and union by name.
These reflect the values returned by config_excel.
Format
A named character list. Example names include:
- binary_as_string
character; "true"/"false"
- encryption_config
character; encryption struct or "-" if none
- filename
character; "true"/"false"
- file_row_number
character; "true"/"false"
- hive_partitioning
character; e.g., "(auto-detect)"
- union_by_name
character; "true"/"false"