Hi Lukas:

> hmm why do you think that PDO would need to take special care about  
> this? seems like this is the job of the PDO using code ..

Depending on how PDO's code is written, it could inadvertently blow away 
metadata without a user knowing it.


> but it does raise one concern that i did not think about before: one  
> potential issue is that with unbuffered queries (which are on by  
> default) in MySQL you can only have one open result set at a time

A good example.


> then again notices are usually only for insert/delete/update ..

I was thinking the same thing.  Even data manipulation queries can run 
into issues.  If the code is written poorly, it could clobber things like 
affected row counts, etc.

--Dan

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