Struct Projection 

pub struct Projection {
    pub logical_field_id: LogicalFieldId,
    pub alias: Option<String>,
}

Fields

logical_field_id: LogicalFieldId

alias: Option<String>

Implementations

impl Projection

pub fn new(logical_field_id: LogicalFieldId) -> Self

pub fn with_alias<S: Into<String>>( logical_field_id: LogicalFieldId, alias: S, ) -> Self

Trait Implementations

impl Clone for Projection

fn clone(&self) -> Projection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Projection

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

Formats the value using the given formatter.

impl Default for Projection

fn default() -> Projection

Returns the “default value” for a type.

impl<S: Into<String>> From<(LogicalFieldId, S)> for Projection

fn from(value: (LogicalFieldId, S)) -> Self

Converts to this type from the input type.

impl From<LogicalFieldId> for Projection

fn from(logical_field_id: LogicalFieldId) -> Self

Converts to this type from the input type.

impl PartialEq for Projection

fn eq(&self, other: &Projection) -> 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 Projection

impl StructuralPartialEq for Projection