Struct ColumnRef 

pub struct ColumnRef(pub Arc<ColumnCatalog>);

Tuple Fields

0: Arc<ColumnCatalog>

Methods from Deref<Target = ColumnCatalog>

pub fn id(&self) -> Option<ColumnId>

pub fn name(&self) -> &str

pub fn full_name(&self) -> String

pub fn table_name(&self) -> Option<&TableName>

pub fn in_join(&self) -> bool

pub fn nullable(&self) -> bool

pub fn datatype(&self) -> &LogicalType

Trait Implementations

impl Clone for ColumnRef

fn clone(&self) -> ColumnRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnRef

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

Formats the value using the given formatter.

impl Deref for ColumnRef

type Target = ColumnCatalog

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<ColumnCatalog> for ColumnRef

fn from(c: ColumnCatalog) -> Self

Converts to this type from the input type.

impl Hash for ColumnRef

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ColumnRef

fn eq(&self, other: &ColumnRef) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ReferenceSerialization for ColumnRef

fn encode<W: Write>( &self, writer: &mut W, is_direct: bool, reference_tables: &mut ReferenceTables, ) -> Result<(), DatabaseError>

fn decode<T: Transaction, R: Read>( reader: &mut R, drive: Option<(&T, &SharedLruCache<TableName, TableCatalog>)>, reference_tables: &ReferenceTables, ) -> Result<Self, DatabaseError>

impl Eq for ColumnRef

impl StructuralPartialEq for ColumnRef