Trait mz_expr::virtual_syntax::AlgExcept
source · pub trait AlgExcept: IR {
// Required methods
fn except(
all: &bool,
lhs: Self::Relation,
rhs: Self::Relation,
) -> Self::Relation;
fn un_except<'a>(expr: &'a Self::Relation) -> Option<Except<'a, Self>>;
}
Required Methods§
fn except( all: &bool, lhs: Self::Relation, rhs: Self::Relation, ) -> Self::Relation
fn un_except<'a>(expr: &'a Self::Relation) -> Option<Except<'a, Self>>
Object Safety§
This trait is not object safe.