Merge branch 'develop' into feature/469-handshake-hardening

Author: anarthal

bench/db_setup.sql

@@ -13,6 +13,9 @@ USE boost_mysql_bench;
 -- Required for the WITH RECURSIVE and the amount of rows we're generating
 SET SESSION cte_max_recursion_depth = 15000;
 
+-- Having this prevents sporadic CI failures
+SET global max_connections = 5000;
+
 -- An arbitrary value to pass to RAND(@seed). RAND(@i) generates a
 -- deterministic sequence, vs RAND(@seed)
 SET @seed = 3;

include/boost/mysql/metadata.hpp

@@ -16,6 +16,7 @@
 #include <boost/mysql/detail/flags.hpp>
 
 #include <cstddef>
+#include <cstdint>
 #include <cstring>
 #include <vector>