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kuzudb · Sep 11, 2023 · 8858097 · 8858097
1 parent 134ced4
commit 8858097
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Showing 3 changed files with 30 additions and 6 deletions.
diff --git a/src/binder/bind/bind_graph_pattern.cpp b/src/binder/bind/bind_graph_pattern.cpp
@@ -460,6 +460,7 @@ std::vector<table_id_t> Binder::bindRelTableIDs(const std::vector<std::string>&
     if (catalog.getReadOnlyVersion()->getRelTableIDs().empty()) {
         throw BinderException("No rel table exists in database.");
     }
+    // Rewrite empty rel pattern "-[]-" as all rel tables
     std::unordered_set<table_id_t> tableIDs;
     if (tableNames.empty()) {
         for (auto tableID : catalog.getReadOnlyVersion()->getRelTableIDs()) {
@@ -474,5 +475,21 @@ std::vector<table_id_t> Binder::bindRelTableIDs(const std::vector<std::string>&
     return result;
 }
 
+table_id_t Binder::bindRelTableID(const std::string& tableName) const {
+    auto catalogContent = catalog.getReadOnlyVersion();
+    auto errorMsg;
+    if (!catalogContent->containTable(tableName)) {
+        throw BinderException()
+    }
+    auto tableID = catalogContent->getTableID(tableName);
+    auto tableSchema = catalogContent.getT
+        if (!catalog.getReadOnlyVersion()->containRelTable(tableName)) {
+            throw BinderException("Rel table " + tableName + " does not exist.");
+        }
+    return catalog.getReadOnlyVersion()->getTableID(tableName);
+}
+
+
+
 } // namespace binder
 } // namespace kuzu
diff --git a/src/binder/binder.cpp b/src/binder/binder.cpp
@@ -67,12 +67,6 @@ std::shared_ptr<Expression> Binder::bindWhereExpression(const ParsedExpression&
     return whereExpression;
 }
 
-table_id_t Binder::bindRelTableID(const std::string& tableName) const {
-    if (!catalog.getReadOnlyVersion()->containRelTable(tableName)) {
-        throw BinderException("Rel table " + tableName + " does not exist.");
-    }
-    return catalog.getReadOnlyVersion()->getTableID(tableName);
-}
 
 table_id_t Binder::bindNodeTableID(const std::string& tableName) const {
     if (!catalog.getReadOnlyVersion()->containNodeTable(tableName)) {

diff --git a/test/test_files/tinysnb/rel_group/basic.test b/test/test_files/tinysnb/rel_group/basic.test
@@ -0,0 +1,13 @@
+-GROUP RelGroupTest
+-DATASET CSV tinysnb
+
+--
+
+-CASE RelGroupTest1
+-STATEMENT CREATE REL TABLE GROUP likes (FROM person TO person, FROM person TO like)
+---- ok
+-STATEMENT MATCH (a:person) WHERE a.ID > 8 RETURN a.ID, a.gender,a.isStudent, a.isWorker, a.age, a.eyeSight
+---- 3
+10|2|False|True|83|4.900000
+80|||True|22|1.100000
+9|2|False|False|40|4.900000