Core/DBLayer: Convert PQuery() queries to prepared statements

src/server/game/Movement/Waypoints/WaypointManager.cpp

@@ -100,7 +100,12 @@ void WaypointMgr::ReloadPath(uint32 id)
         _waypointStore.erase(itr);
     }
 
-    QueryResult result = WorldDatabase.PQuery("SELECT point, position_x, position_y, position_z, orientation, move_flag, delay, action, action_chance FROM waypoint_data WHERE id = %u ORDER BY point", id);
+    PreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_SEL_WAYPOINT_DATA_BY_ID);
+
+    stmt->setUInt32(0, id);
+
+    PreparedQueryResult result = WorldDatabase.Query(stmt);
+
     if (!result)
         return;