From d4bcdb77ad7301073aa51a31ddb12adb9bcdbed4 Mon Sep 17 00:00:00 2001
From: DavIvek <david.ivekovic@memgraph.io>
Date: Wed, 10 Jan 2024 11:46:20 +0100
Subject: [PATCH] Fix using path identifier after CREATE (#1629)
---
src/query/plan/rule_based_planner.hpp | 3 ++-
.../tests/memgraph_V1/features/match.feature | 14 ++++++++++++++
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/src/query/plan/rule_based_planner.hpp b/src/query/plan/rule_based_planner.hpp
index 074bd1c88..bdd7bdbd9 100644
--- a/src/query/plan/rule_based_planner.hpp
+++ b/src/query/plan/rule_based_planner.hpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Memgraph Ltd.
+// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@@ -380,6 +380,7 @@ class RuleBasedPlanner {
if (pattern.identifier_->user_declared_) {
std::vector<Symbol> path_elements;
for (const PatternAtom *atom : pattern.atoms_) path_elements.emplace_back(symbol_table.at(*atom->identifier_));
+ bound_symbols.insert(symbol_table.at(*pattern.identifier_));
last_op = std::make_unique<ConstructNamedPath>(std::move(last_op), symbol_table.at(*pattern.identifier_),
path_elements);
}
diff --git a/tests/gql_behave/tests/memgraph_V1/features/match.feature b/tests/gql_behave/tests/memgraph_V1/features/match.feature
index 227ad9ad6..0d0477ad9 100644
--- a/tests/gql_behave/tests/memgraph_V1/features/match.feature
+++ b/tests/gql_behave/tests/memgraph_V1/features/match.feature
@@ -771,3 +771,17 @@ Feature: Match
Then the result should be:
| path |
| <(:label1 {id: 1})-[:type1 {id: 1}]->(:label2 {id: 2})-[:type1 {id: 2}]->(:label3 {id: 3})> |
+
+ Scenario: Using path indentifier from CREATE in MERGE
+ Given an empty graph
+ And having executed:
+ """
+ CREATE p0=()-[:T0]->() MERGE ({k:(size(p0))});
+ """
+ When executing query:
+ """
+ MATCH (n {k: 1}) RETURN n;
+ """
+ Then the result should be:
+ | n |
+ | ({k: 1}) |