MDEV-32990 federatedx time_zone round trips

Modified `federatedx_io_mysql::actual_query` to set the time zone to '+00:00' only upon establishing a new connection instead of with each query execution.
MariaDB · Jan 22, 2024 · 7e8e51e · 7e8e51e
1 parent e8041c7
commit 7e8e51e
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/storage/federatedx/federatedx_io_mysql.cc b/storage/federatedx/federatedx_io_mysql.cc
@@ -451,11 +451,14 @@ int federatedx_io_mysql::actual_query(const char *buffer, size_t length)
                             get_port(),
                             get_socket(), 0))
       DBUG_RETURN(ER_CONNECT_TO_FOREIGN_DATA_SOURCE);
+
+    if ((error= mysql_real_query(&mysql, STRING_WITH_LEN("set time_zone='+00:00'"))))
+      DBUG_RETURN(error);
+
     mysql.reconnect= 1;
   }
 
-  if (!(error= mysql_real_query(&mysql, STRING_WITH_LEN("set time_zone='+00:00'"))))
-    error= mysql_real_query(&mysql, buffer, (ulong)length);
+  error= mysql_real_query(&mysql, buffer, (ulong)length);
 
   DBUG_RETURN(error);
 }