Struct PlanExpression 

pub struct PlanExpression {
    pub display: String,
    pub fingerprint: Option<String>,
    pub slot: Option<String>,
}

Expression or projection annotations associated with a node.

Fields

display: String

fingerprint: Option<String>

slot: Option<String>

Implementations

impl PlanExpression

pub fn new<S>(display: S) -> PlanExpression

where S: Into<String>,

pub fn with_fingerprint<S>(self, fingerprint: S) -> PlanExpression

where S: Into<String>,

pub fn with_slot<S>(self, slot: S) -> PlanExpression

where S: Into<String>,

Trait Implementations

impl Clone for PlanExpression

fn clone(&self) -> PlanExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlanExpression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PlanExpression

fn deserialize<__D>( __deserializer: __D, ) -> Result<PlanExpression, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PlanExpression

fn eq(&self, other: &PlanExpression) -> 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 Serialize for PlanExpression

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PlanExpression

impl StructuralPartialEq for PlanExpression