Struct postgres_parser::nodes::InferenceElem

pub struct InferenceElem {
    pub expr: Option<Box<Node>>,
    pub infercollid: Oid,
    pub inferopclass: Oid,
}

InferenceElem an element of a unique index inference specification

This mostly matches the structure of IndexElems, but having a dedicated primnode allows for a clean separation between the use of index parameters by utility commands, and this node.

Fields

expr: Option<Box<Node>>

infercollid: Oid

inferopclass: Oid

Trait Implementations

impl Debug for InferenceElem

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for InferenceElem

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

Deserialize this value from the given Serde deserializer.

impl Eq for InferenceElem

impl PartialEq<InferenceElem> for InferenceElem

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for InferenceElem

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

Serialize this value into the given Serde serializer.

impl StructuralEq for InferenceElem

impl StructuralPartialEq for InferenceElem