fix match where agg check

vesoft-inc · Apr 6, 2021 · 00bc4cb · 00bc4cb
1 parent 3f7ad2f
commit 00bc4cb
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/parser/parser.yy b/src/parser/parser.yy
@@ -30,6 +30,7 @@
 
 #include "common/expression/ReduceExpression.h"
 #include "util/ParserUtil.h"
+#include "util/ExpressionUtils.h"
 #include "context/QueryContext.h"
 #include "util/SchemaUtil.h"
 
@@ -1286,6 +1287,11 @@ with_clause
 
 match_clause
     : KW_MATCH match_path where_clause {
+        if (graph::ExpressionUtils::findAny($3->filter(),{Expression::Kind::kAggregate})) {
+            delete($3);
+            delete($2);
+            throw nebula::GraphParser::syntax_error(@3, "Invalid use of aggregating function "+$3->filter()->toString()+" in this context.");
+        }
         $$ = new MatchClause($2, $3, false/*optinal*/);
     }
     | KW_OPTIONAL KW_MATCH match_path where_clause {