Struct Table

pub struct Table { /* private fields */ }

Table represents a table in the catalog.

Implementations

impl Table

pub fn builder() -> TableBuilder

Returns a TableBuilder to build a table

pub fn identifier(&self) -> &TableIdent

Returns table identifier.

pub fn metadata(&self) -> &TableMetadata

Returns current metadata.

pub fn metadata_ref(&self) -> TableMetadataRef

Returns current metadata ref.

pub fn metadata_location(&self) -> Option<&str>

Returns current metadata location.

pub fn metadata_location_result(&self) -> Result<&str>

Returns current metadata location in a result.

pub fn file_io(&self) -> &FileIO

Returns file io used in this table.

pub fn scan(&self) -> TableScanBuilder<'_>

Creates a table scan.

pub fn inspect(&self) -> MetadataTable<'_>

Creates a metadata table which provides table-like APIs for inspecting metadata. See MetadataTable for more details.

pub fn readonly(&self) -> bool

Returns the flag indicating whether the Table is readonly or not

pub fn current_schema_ref(&self) -> SchemaRef

Returns the current schema as a shared reference.

pub fn reader_builder(&self) -> ArrowReaderBuilder

Create a reader for the table.

Trait Implementations

impl Clone for Table

fn clone(&self) -> Table

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Table

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

Formats the value using the given formatter.