Function isCorrelatedQueryOrUnionNode

src/Analyzer/Utils.cpp:259–265

}

bool isCorrelatedQueryOrUnionNode(const QueryTreeNodePtr & node)
{
    auto * query_node = node->as<QueryNode>();
    auto * union_node = node->as<UnionNode>();

    return (query_node != nullptr && query_node->isCorrelated()) || (union_node != nullptr && union_node->isCorrelated());
}

bool checkCorrelatedColumn(
    const IdentifierResolveScope * scope_to_check,