I am aware of Data::Denter and in fact use it for simpler persistence situations.. By stringification I mean stringification of the reference, rather than the frozen version. Stringification of the frozen version is fine. However, I see no elegant way to use Data::Denter to do what I'm trying to do; that is, something like DB_File, with caching etc. If I just Denter the hash and dump that into a file (DB or otherwise), I run into the problem of possibly not having enough memory to read it back. It might be possible to write my own module that uses DB_File as a backend, but stores Dentered data to the DB_File, and Undents it when FETCHing. But then my circular references get clobbered.

In reply to Re: Re: Persistence and handling large amounts of multi-level self-referential data by premchai21
in thread Persistence and handling large amounts of multi-level self-referential data by premchai21

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