Fix edge all predicate with rank function (#5503)

Co-authored-by: Sophie <[email protected]>
vesoft-inc · Apr 17, 2023 · 46710df · 46710df
1 parent 17de17d
commit 46710df
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diff --git a/src/graph/optimizer/rule/EmbedEdgeAllPredIntoTraverseRule.cpp b/src/graph/optimizer/rule/EmbedEdgeAllPredIntoTraverseRule.cpp
@@ -65,6 +65,10 @@ bool isEdgeAllPredicate(const Expression* e,
     return false;
   }
   auto ves = graph::ExpressionUtils::collectAll(pe->filter(), {Expression::Kind::kAttribute});
+  if (ves.empty()) {
+    // innerVar.prop not exists
+    return false;
+  }
   for (const auto& ve : ves) {
     auto iv = static_cast<const AttributeExpression*>(ve)->left();
 

diff --git a/tests/tck/features/match/MultiLineMultiQueryParts.feature b/tests/tck/features/match/MultiLineMultiQueryParts.feature
@@ -298,6 +298,17 @@ Feature: Multi Line Multi Query Parts
     Then the result should be, in order:
       | scount | lcount |
       | 19     | 110    |
+    When executing query:
+      """
+      MATCH (m:player{name:"Tim Duncan"})-[e:like*2..3]-(n)--()
+      WHERE all(i in e where rank(i)==0)
+      WITH  m,count(*) AS lcount
+      MATCH (m)--(n)
+      RETURN count(*) AS scount, lcount
+      """
+    Then the result should be, in order:
+      | scount | lcount |
+      | 19     | 2888   |
     When executing query:
       """
       MATCH (m:player{name:"Tim Duncan"})-[:like]-(n)--()