fix match multiple id error (#3899)

vesoft-inc · Feb 15, 2022 · 069f5c0 · 069f5c0
1 parent 25fd187
commit 069f5c0
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Showing 3 changed files with 71 additions and 4 deletions.
diff --git a/src/graph/planner/match/VertexIdSeek.cpp b/src/graph/planner/match/VertexIdSeek.cpp
@@ -42,10 +42,7 @@ bool VertexIdSeek::matchNode(NodeContext *nodeCtx) {
   if (vidResult.spec != VidExtractVisitor::VidPattern::Special::kInUsed) {
     return false;
   }
-  if (vidResult.nodes.size() > 1) {
-    // where id(v) == 'xxx' or id(t) == 'yyy'
-    return false;
-  }
+
   for (auto &nodeVid : vidResult.nodes) {
     if (nodeVid.second.kind == VidExtractVisitor::VidPattern::Vids::Kind::kIn) {
       if (nodeVid.first == node.alias) {

diff --git a/src/graph/visitor/VidExtractVisitor.cpp b/src/graph/visitor/VidExtractVisitor.cpp
@@ -315,6 +315,11 @@ void VidExtractVisitor::visit(LogicalExpression *expr) {
         }
       }
     }
+    // where id(v) == 'xxx' or id(t) == 'yyy'
+    if (inResult.nodes.size() > 1) {
+      vidPattern_ = VidPattern{};
+      return;
+    }
     vidPattern_ = std::move(inResult);
     return;
   } else {

diff --git a/tests/tck/features/match/MatchById.feature b/tests/tck/features/match/MatchById.feature
@@ -973,3 +973,68 @@ Feature: Match By Id
       | ("Warriors" :team{name: "Warriors"})                                                                        |
       | ("Hornets" :team{name: "Hornets"})                                                                          |
       | ("Spurs" :team{name: "Spurs"})                                                                              |
+
+  Scenario: match by multiple id
+    When executing query:
+      """
+      MATCH (a)-[e:like]->(b)
+      WHERE id(a) == 'Tim Duncan' OR id(b) == 'Tony Parker'
+      RETURN id(a) as src, e, id(b) as dst
+      """
+    Then the result should be, in any order, with relax comparison:
+      | src                 | e                                                            | dst             |
+      | "Tim Duncan"        | [:like "Tim Duncan"->"Manu Ginobili" @0 {likeness: 95}]      | "Manu Ginobili" |
+      | "Tim Duncan"        | [:like "Tim Duncan"->"Tony Parker" @0 {likeness: 95}]        | "Tony Parker"   |
+      | "Boris Diaw"        | [:like "Boris Diaw"->"Tony Parker" @0 {likeness: 80}]        | "Tony Parker"   |
+      | "LaMarcus Aldridge" | [:like "LaMarcus Aldridge"->"Tony Parker" @0 {likeness: 75}] | "Tony Parker"   |
+      | "Dejounte Murray"   | [:like "Dejounte Murray"->"Tony Parker" @0 {likeness: 99}]   | "Tony Parker"   |
+      | "Marco Belinelli"   | [:like "Marco Belinelli"->"Tony Parker" @0 {likeness: 50}]   | "Tony Parker"   |
+    When executing query:
+      """
+      MATCH (a)-[e:like]->(b)
+      WHERE id(a) == 'Tim Duncan' AND id(b) == 'Tony Parker'
+      RETURN id(a) as src, e, id(b) as dst
+      """
+    Then the result should be, in any order, with relax comparison:
+      | src          | e                                                     | dst           |
+      | "Tim Duncan" | [:like "Tim Duncan"->"Tony Parker" @0 {likeness: 95}] | "Tony Parker" |
+    When executing query:
+      """
+      MATCH (a)--(b)
+      WHERE id(a) == 'Tim Duncan' AND id(b) == 'Tony Parker'
+      RETURN id(a) as src, id(b) as dst
+      """
+    Then the result should be, in any order, with relax comparison:
+      | src          | dst           |
+      | "Tim Duncan" | "Tony Parker" |
+      | "Tim Duncan" | "Tony Parker" |
+      | "Tim Duncan" | "Tony Parker" |
+      | "Tim Duncan" | "Tony Parker" |
+    When executing query:
+      """
+      MATCH (v1)-[:like]->(v2:player)-[:serve]->(v3)
+      WHERE id(v3) == 'Spurs' AND id(v1) == 'Tony Parker'
+      RETURN v1, v2, v3
+      """
+    Then the result should be, in any order, with relax comparison:
+      | v1                                                    | v2                                                                                                          | v3                             |
+      | ("Tony Parker" :player{age: 36, name: "Tony Parker"}) | ("Manu Ginobili" :player{age: 41, name: "Manu Ginobili"})                                                   | ("Spurs" :team{name: "Spurs"}) |
+      | ("Tony Parker" :player{age: 36, name: "Tony Parker"}) | ("LaMarcus Aldridge" :player{age: 33, name: "LaMarcus Aldridge"})                                           | ("Spurs" :team{name: "Spurs"}) |
+      | ("Tony Parker" :player{age: 36, name: "Tony Parker"}) | ("Tim Duncan" :bachelor{name: "Tim Duncan", speciality: "psychology"} :player{age: 42, name: "Tim Duncan"}) | ("Spurs" :team{name: "Spurs"}) |
+    When executing query:
+      """
+      MATCH (a)--(b) WHERE id(b) == 'Tony Parker' RETURN DISTINCT id(a)
+      UNION
+      MATCH (a)--(b) WHERE id(b) == 'Tony Parker' RETURN DISTINCT id(a)
+      """
+    Then the result should be, in any order, with relax comparison:
+      | id(a)               |
+      | "Hornets"           |
+      | "Marco Belinelli"   |
+      | "Spurs"             |
+      | "Dejounte Murray"   |
+      | "Tim Duncan"        |
+      | "Boris Diaw"        |
+      | "Manu Ginobili"     |
+      | "Kyle Anderson"     |
+      | "LaMarcus Aldridge" |