Struct TableScan 

pub struct TableScan {
    pub table_ref: TableReference,
    pub table_schema: SchemaRef,
    pub filters: Vec<Expr>,
    pub limit: Option<usize>,
    pub estimated_row_count: Option<u64>,
}

Fields

table_ref: TableReference

table_schema: SchemaRef

filters: Vec<Expr>

limit: Option<usize>

estimated_row_count: Option<u64>

Row-count estimate attached by the planner (from ANALYZE).

Implementations

impl TableScan

pub fn new( table_ref: TableReference, table_schema: SchemaRef, filters: Vec<Expr>, limit: Option<usize>, estimated_row_count: Option<u64>, ) -> Self

Constructs a new TableScan.

Trait Implementations

impl Clone for TableScan

fn clone(&self) -> TableScan

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TableScan

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for TableScan

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.