Method table_partition_cols

datafusion/datasource/src/table_schema.rs:169–171

Get the table partition columns. These are the columns derived from the directory structure that will be appended to each row during query execution.

(&self)

    /// These are the columns derived from the directory structure that
    /// will be appended to each row during query execution.
    pub fn table_partition_cols(&self) -> &Vec<FieldRef> {
        &self.table_partition_cols
    }

    /// Get the full table schema (file schema + partition columns).
    ///