Enum AssignTarget 

pub enum AssignTarget {
    NewColumn(String),
    OldColumn(String),
    Local(String),
}

Variants

NewColumn(String)

OldColumn(String)

Local(String)

Reserved for v7.12.5 DECLARE’d local variables.

Trait Implementations

impl Clone for AssignTarget

fn clone(&self) -> AssignTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AssignTarget

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

Formats the value using the given formatter.

impl Display for AssignTarget

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

Formats the value using the given formatter.

impl PartialEq for AssignTarget

fn eq(&self, other: &AssignTarget) -> 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 StructuralPartialEq for AssignTarget