fix parser error

vesoft-inc · Jul 23, 2022 · 71f6901 · 71f6901
1 parent ca7a8ea
commit 71f6901
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/parser/parser.yy b/src/parser/parser.yy
@@ -2946,7 +2946,7 @@ traverse_sentence
 
 piped_sentence
     : traverse_sentence { $$ = $1; }
-    | unwind_sentence { $$ = $1; }
+    | piped_sentence PIPE unwind_sentence { $$ = new PipedSentence($1, $3); }
     | piped_sentence PIPE traverse_sentence { $$ = new PipedSentence($1, $3); }
     | piped_sentence PIPE limit_sentence { $$ = new PipedSentence($1, $3); }
     ;