Foreign tables with CSV data have the following columns:
- Location column
- Payload column with a DATASET data type and a storage format of CSV, with or without a CSV schema. See CSV File Headers and Schemas.
You can perform the following types of operations on foreign tables with CSV data. See :
- Display keys, see Example: Displaying Keys in a Foreign Table Containing CSV Data.
- Query data, see Example: Querying a Foreign Table Containing CSV Data.