Struct UnionExpr 

pub struct UnionExpr {
    pub left: Box<Statement>,
    pub right: Box<Statement>,
    pub all: bool,
}

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Fields

left: Box<Statement>

right: Box<Statement>

all: bool

true for union all (keep duplicates), false for union (deduplicate).

Trait Implementations

impl Clone for UnionExpr

fn clone(&self) -> UnionExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnionExpr

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

Formats the value using the given formatter.

impl PartialEq for UnionExpr

fn eq(&self, other: &UnionExpr) -> 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 UnionExpr