Function mz_sql::plan::lowering::apply_scalar_subquery
source · fn apply_scalar_subquery(
id_gen: &mut IdGen,
outer: MirRelationExpr,
col_map: &ColumnMap,
cte_map: &mut BTreeMap<LocalId, CteDesc>,
config: &Config,
scalar_subquery: HirRelationExpr,
apply_requires_distinct_outer: bool
) -> Result<MirRelationExpr, PlanError>