Struct test_coprocessor::Table

pub struct Table {
    pub id: i64,
    pub(crate) handle_id: i64,
    pub(crate) columns: Vec<(String, Column)>,
    pub(crate) column_index_by_id: BTreeMap<i64, usize>,
    pub(crate) column_index_by_name: BTreeMap<String, usize>,
    pub(crate) idxs: BTreeMap<i64, Vec<i64>>,
}

Fields

id: i64

handle_id: i64

columns: Vec<(String, Column)>

column_index_by_id: BTreeMap<i64, usize>

column_index_by_name: BTreeMap<String, usize>

idxs: BTreeMap<i64, Vec<i64>>

Implementations

impl Table

pub fn column_by_id(&self, id: i64) -> Option<&Column>

Get a column reference in the table by column id.

pub fn column_by_name(&self, name: impl Borrow<str>) -> Option<&Column>

Get a column reference in the table by column name (case insensitive).

pub fn table_info(&self) -> TableInfo

Create tipb::TableInfo from current table.

pub fn columns_info(&self) -> Vec<ColumnInfo>

Create Vec<ColumnInfo> from current table’s columns.

pub fn index_info(&self, index: i64, store_handle: bool) -> IndexInfo

Create tipb::IndexInfo from current table.

pub fn get_record_range_all(&self) -> KeyRange

Create a KeyRange which select all records in current table.

pub fn get_record_range_one(&self, handle_id: i64) -> KeyRange

Create a KeyRange which select one row in current table.

pub fn get_index_range_all(&self, idx: i64) -> KeyRange

Create a KeyRange which select all index records of a specified index in current table.

Trait Implementations

impl Clone for Table

fn clone(&self) -> Table

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Borrow<str>> Index<T> for Table

type Output = Column

The returned type after indexing.

fn index(&self, key: T) -> &Column

Performs the indexing (container[index]) operation.