Enum Returning 

pub enum Returning {
    None,
    All,
    Columns(Vec<ColumnRef>),
}

A RETURNING clause.

Variants

None

No RETURNING clause.

All

RETURNING *.

Columns(Vec<ColumnRef>)

RETURNING a, b.

Trait Implementations

impl Clone for Returning

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Returning

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

Formats the value using the given formatter.

impl Default for Returning

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Returning

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Returning