Struct quaint::ast::Function

pub struct Function<'a> { /* fields omitted */ }

A database function definition

Methods

impl<'a> Function<'a>

pub fn alias<S>(self, alias: S) -> Self where
    S: Into<Cow<'a, str>>, 

Give the function an alias in the query.

Trait Implementations

impl<'a> Clone for Function<'a>

fn clone(&self) -> Function<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Function<'a>

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

Formats the value using the given formatter.

impl<'a> From<AggregateToString<'a>> for Function<'a>

fn from(f: AggregateToString<'a>) -> Self

Performs the conversion.

impl<'a> From<Count<'a>> for Function<'a>

fn from(f: Count<'a>) -> Self

Performs the conversion.

impl<'a> From<Function<'a>> for DatabaseValue<'a>

fn from(that: Function<'a>) -> Self

Performs the conversion.

impl<'a> From<RowNumber<'a>> for Function<'a>

fn from(f: RowNumber<'a>) -> Self

Performs the conversion.

impl<'a> PartialEq<Function<'a>> for Function<'a>

fn eq(&self, other: &Function<'a>) -> bool

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

fn ne(&self, other: &Function<'a>) -> bool

This method tests for !=.

impl<'a> StructuralPartialEq for Function<'a>