Class TableScan

datafusion/expr/src/logical_plan/plan.rs:2770–2783

/// Produces rows from a table provider by reference or from the context
#[derive(Clone)]
pub struct TableScan {
    /// The name of the table
    pub table_name: TableReference,
    /// The source of the table
    pub source: Arc<dyn TableSource>,
    /// Optional column indices to use as a projection
    pub projection: Option<Vec<usize>>,
    /// The schema description of the output
    pub projected_schema: DFSchemaRef,
    /// Optional expressions to be used as filters by the table provider
    pub filters: Vec<Expr>,
    /// Optional number of rows to read
    pub fetch: Option<usize>,
}

impl Debug for TableScan {
    fn fmt(&self, f: &mut Formatter) -> fmt::Result {