Trait mz_sql::query_model::attribute::core::AttributeKey

pub(crate) trait AttributeKey: Attribute {
    type Value: Send + Sync;
}

A trait sets an attribute Value type.

Required Associated Types

type Value: Send + Sync

Implementors

impl AttributeKey for PropagatedNulls

type Value = Vec<HashSet<ColumnReference, RandomState>, Global>

impl AttributeKey for RejectedNulls

type Value = HashSet<ColumnReference, RandomState>

impl AttributeKey for RelationType

type Value = Vec<ColumnType, Global>