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OrderByVertices only keeps OrderBy expression which corresponds to Vertices

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This commit is contained in:
jeremy 2022-11-21 10:41:08 +01:00
parent 3840c14846
commit 1b0db5289d
1 changed files with 8 additions and 1 deletions
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9
src/storage/v3/request_helper.hpp
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@ -121,7 +121,14 @@ template <typename T>
concept VerticesIt = utils::SameAsAnyOf<T, VerticesIterable, std::vector<VertexAccessor>>;
template <VerticesIt TIterable>
std::vector<Element<VertexAccessor>> OrderByVertices(Shard::Accessor &acc, DbAccessor &dba, TIterable &iterable,
std::vector<msgs::OrderBy> &order_bys) {
std::vector<msgs::OrderBy> &original_order_bys) {
auto order_bys = original_order_bys;
auto it_to_remove = std::remove_if(order_bys.begin(), order_bys.end(), [](const auto &order_by) {
// We only want to keep OrderBys not impliying edges-ordering
return std::string::npos != order_by.expression.expression.find(expr::identifier_edge_symbol);
});
order_bys.erase(it_to_remove, order_bys.end());
std::vector<Ordering> ordering;
ordering.reserve(order_bys.size());
std::transform(order_bys.begin(), order_bys.end(), std::back_inserter(ordering), [](const auto &order_by) {