Struct App 

pub struct App {
    pub func: String,
    pub args: Vec<Expr>,
}

Function application (e.g., sum(e.price), count()).

Represents a function call with zero or more arguments.

Examples

In the query WHERE count(e.items) > 5, the count(e.items) is an App node.

Fields

func: String

Name of the function being called

args: Vec<Expr>

Arguments passed to the function

Trait Implementations

impl Clone for App

fn clone(&self) -> App

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for App

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

Formats the value using the given formatter.

impl Serialize for App

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

where __S: Serializer,

Serialize this value into the given Serde serializer.