Enum OrderBy

pub enum OrderBy<'b> {
    Row(&'b str),
    Expression(&'b str),
}

Representing the way to format the ORDER BY clause of some queries

Variants

Row(&'b str)

Expression(&'b str)

Implementations

impl<'b> OrderBy<'b>

pub fn as_string(&self) -> String

Display the OrderBy clause as a String Currently it doesen’t matter if you used OrderBy::Row or OrderBy::Expression as both result in the exat same String though this might change in the future

Trait Implementations

impl<'b> Clone for OrderBy<'b>

fn clone(&self) -> OrderBy<'b>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'b> Debug for OrderBy<'b>

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

Formats the value using the given formatter.

impl<'b> Display for OrderBy<'b>

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

Formats the value using the given formatter.

impl<'b> Ord for OrderBy<'b>

fn cmp(&self, other: &OrderBy<'b>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'b> PartialEq for OrderBy<'b>

fn eq(&self, other: &OrderBy<'b>) -> 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<'b> PartialOrd for OrderBy<'b>

fn partial_cmp(&self, other: &OrderBy<'b>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'b> Eq for OrderBy<'b>

impl<'b> StructuralPartialEq for OrderBy<'b>