Remove obsolete comment

The documented shortcoming was actually fixed in 4c728f3829
so the comment is not true anymore.

diff --git a/src/backend/executor/execParallel.c b/src/backend/executor/execParallel.c
index 838ec842991a42acdc8ee557f406602e25ad48ac..7d8bd01994fc28e48bbbdc51910cd2120ed0842e 100644 (file)
--- a/src/backend/executor/execParallel.c
+++ b/src/backend/executor/execParallel.c
@@ -1199,14 +1199,7 @@ ExecParallelGetQueryDesc(shm_toc *toc, DestReceiver *receiver,
    paramspace = shm_toc_lookup(toc, PARALLEL_KEY_PARAMLISTINFO, false);
    paramLI = RestoreParamList(&paramspace);
 
-   /*
-    * Create a QueryDesc for the query.
-    *
-    * It's not obvious how to obtain the query string from here; and even if
-    * we could copying it would take more cycles than not copying it. But
-    * it's a bit unsatisfying to just use a dummy string here, so consider
-    * revising this someday.
-    */
+   /* Create a QueryDesc for the query. */
    return CreateQueryDesc(pstmt,
                           queryString,
                           GetActiveSnapshot(), InvalidSnapshot,