On Sunday, 9 March 2014 20:13:38 UTC+1, Parsifal wrote:
>
> Sorry i  got confused.
> So there is no need to persist at all and just flush outside foreach when 
> foreach is finished? I tought before every flush i need to use persist, so 
> please clarify what is the purpose of persist if i don't need to use it in 
> this case at all?
>

Persist( ) is a bit confusing name for that method. Maybe it might better 
have been called manage( ), but that name is not very clear too. But what 
you do with persist( ) is making an entity managed, that is: all updates to 
it will be taken into account at the next flush( ).  When you retrieve 
Entities via the Repository, using find( ), findBy( ) etc, they are 
allready managed. So: no need to call persist( ) for them. 

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