From 9876d74e503df64eb9e82e540ca41fcf593ebf64 Mon Sep 17 00:00:00 2001
From: "Douglas B. Rumbaugh" <doug@douglasrumbaugh.com>
Date: Fri, 6 Dec 2024 16:54:05 -0500
Subject: Adjusted query result interfaces

Now, the vector<> is part of the user-defined type, not required by the
framework. This should allow for more flexibility in either using
alternative containers, or for more sensible implementations of queries
with single value results (like range count).
---
 include/query/pointlookup.h | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

(limited to 'include/query/pointlookup.h')

diff --git a/include/query/pointlookup.h b/include/query/pointlookup.h
index f3788de..65cffa7 100644
--- a/include/query/pointlookup.h
+++ b/include/query/pointlookup.h
@@ -38,8 +38,8 @@ public:
     Parameters global_parms;
   };
 
-  typedef Wrapped<R> LocalResultType;
-  typedef R ResultType;
+  typedef std::vector<Wrapped<R>> LocalResultType;
+  typedef std::vector<R> ResultType;
     
   constexpr static bool EARLY_ABORT = true;
   constexpr static bool SKIP_DELETE_FILTER = true;
@@ -65,8 +65,8 @@ public:
     return;
   }
 
-  static std::vector<LocalResultType> local_query(S *shard, LocalQuery *query) {
-    std::vector<LocalResultType> result;
+  static LocalResultType local_query(S *shard, LocalQuery *query) {
+    LocalResultType result;
 
     auto r = shard->point_lookup({query->global_parms.search_key, 0});
 
@@ -77,9 +77,8 @@ public:
     return result;
   }
   
-  static std::vector<LocalResultType>
-  local_query_buffer(LocalQueryBuffer *query) {
-    std::vector<LocalResultType> result;
+  static LocalResultType local_query_buffer(LocalQueryBuffer *query) {
+    LocalResultType result;
 
     for (size_t i = 0; i < query->buffer->get_record_count(); i++) {
       auto rec = query->buffer->get(i);
@@ -95,8 +94,8 @@ public:
   
 
   static void
-  combine(std::vector<std::vector<LocalResultType>> const &local_results,
-          Parameters *parms, std::vector<ResultType> &output) {
+  combine(std::vector<LocalResultType> const &local_results,
+          Parameters *parms, ResultType &output) {
     for (auto r : local_results) {
       if (r.size() > 0) {
         if (r[0].is_deleted() || r[0].is_tombstone()) {
@@ -109,7 +108,7 @@ public:
     }
   }
     
-  static bool repeat(Parameters *parms, std::vector<ResultType> &output,
+  static bool repeat(Parameters *parms, ResultType &output,
                      std::vector<LocalQuery *> const &local_queries,
                      LocalQueryBuffer *buffer_query) {
     return false;
-- 
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