diff --git a/wrenchboard/src/shared_tool/family_acc.cc b/wrenchboard/src/shared_tool/family_acc.cc
index c6130669..c5315bdc 100644
--- a/wrenchboard/src/shared_tool/family_acc.cc
+++ b/wrenchboard/src/shared_tool/family_acc.cc
@@ -90,7 +90,7 @@ long  WrenchSuggestWaitingList(CVars in, CVars &out){ // this is the parent now
      //   res = pgsql_query("SELECT id FROM family_task_suggestion WHERE  status=1 ");
       //  out["total_record"] = pgsql_num_rows(res);
 
-        res = pgsql_query(" SELECT * FROM members_family_suggesttask WHERE family_uid IN (SELECT uid FROM members_family WHERE member_id = %lu) AND status IN ( 1,2,3,4,5)   "
+        res = pgsql_query(" SELECT * FROM members_family_suggesttask WHERE family_uid::text IN (SELECT uid::text FROM members_family WHERE member_id = %lu) AND status IN ( 1,2,3,4,5)   "
                             " ORDER BY created DESC LIMIT %lu OFFSET %lu", member_id, limit, offset);
 
           if (res != NULL && pgsql_num_rows(res) > 0) {