From 5af0a8040c33d07dacf78343eb9ed0a03437a65a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Sun, 18 Mar 2018 02:50:33 +0100
Subject: Use a transaction around the DELETE + INSERT of the
 after_connection_commands

Otherwise we can imagine that two clients changing this value at the same
time would mix things up.

ref #3275
---
 src/database/database.hpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/database/database.hpp')

diff --git a/src/database/database.hpp b/src/database/database.hpp
index 0e88be8..5dde447 100644
--- a/src/database/database.hpp
+++ b/src/database/database.hpp
@@ -203,11 +203,20 @@ class Database
 
   static auto raw_exec(const std::string& query)
   {
-    Database::db->raw_exec(query);
+    return Database::db->raw_exec(query);
   }
 
  private:
   static std::string gen_uuid();
   static std::map<CacheKey, EncodingIn::real_type> encoding_in_cache;
 };
+
+class Transaction
+{
+public:
+  Transaction();
+  ~Transaction();
+  bool success{false};
+};
+
 #endif /* USE_DATABASE */
-- 
cgit v1.2.3