Re: [Request][Discussion] Introduce interfaces PDOInterface and PDOStatementInterface

On Mo, 2017-07-31 at 14:49 +0300, Andrew Nester wrote: > That’s actually the thing that you can’t use > PDO::ATTR_STATEMENT_CLASS with persistent PDO. The actually question is: Why not? - From a quick glance on the code I see no obvious reason. In speculation I assume the implementor thought "Well, we can't guarantee that a class that is there in one request will be there on the next release and it will quite certainly be at a different memory address thus the cached class_entry pointer will be wrong" but the user has to reset the attribute anyways ... we just have to make sure the different dbh->def_stmt_flags are clean when a new PDO connection object is created recovering an old connection ... johannes