Struct postgres_parser::nodes::OpExpr

pub struct OpExpr {
    pub opno: Oid,
    pub opfuncid: Oid,
    pub opresulttype: Oid,
    pub opretset: bool,
    pub opcollid: Oid,
    pub inputcollid: Oid,
    pub args: Option<Vec<Node>>,
    pub location: i32,
}

OpExpr expression node for an operator invocation

Semantically, this is essentially the same as a function call.

Note that opfuncid is not necessarily filled in immediately on creation of the node. The planner makes sure it is valid before passing the node tree to the executor, but during parsing/planning opfuncid can be 0.

Fields

opno: Oid

opfuncid: Oid

opresulttype: Oid

opretset: bool

opcollid: Oid

inputcollid: Oid

args: Option<Vec<Node>>

location: i32

Trait Implementations

impl Debug for OpExpr

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OpExpr

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

Deserialize this value from the given Serde deserializer.

impl Eq for OpExpr

impl PartialEq<OpExpr> for OpExpr

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

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

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

This method tests for !=.

impl Serialize for OpExpr

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 OpExpr

impl StructuralPartialEq for OpExpr