Struct SchemaMapping 

pub struct SchemaMapping { /* private fields */ }

Planned mapping between one Arrow field and one MSSQL column.

Implementations

impl SchemaMapping

pub const fn new(arrow: ArrowFieldRef, mssql: MssqlColumn) -> Self

Creates a schema mapping.

pub const fn arrow(&self) -> &ArrowFieldRef

Returns the Arrow side of the mapping.

pub const fn mssql(&self) -> &MssqlColumn

Returns the MSSQL side of the mapping.

Trait Implementations

impl Clone for SchemaMapping

fn clone(&self) -> SchemaMapping

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaMapping

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

Formats the value using the given formatter.

impl PartialEq for SchemaMapping

fn eq(&self, other: &SchemaMapping) -> 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 Eq for SchemaMapping

impl StructuralPartialEq for SchemaMapping