Re: [ZODB-Dev] Relstorage in comparison of Object Relational Mapping

2009-01-23 Thread Shane Hathaway 
Andreas Jung wrote:
> On 23.01.2009 17:41 Uhr, Sandra wrote:
>> Hi,
>> I am try to understand, why Relstorage was been create, Could you help
>> me Shane, what was your motivations? Have you any documentation about
>> Relstorage?
>> and in oder side could we said that, the technic of relstorage is like
>> Object Relational Mapping?
> 
> Relstorage has nothing to do with ORM. Like Filestorage, Relstorage deal
> with Python pickles only. It's basically like ZEO+FileStorage but
> implemented on top a  RDBMS storage layer.

Correct.  You can read more here, Sandra:

http://wiki.zope.org/ZODB/RelStorage

Shane

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Re: [ZODB-Dev] Relstorage in comparison of Object Relational Mapping

2009-01-23 Thread Andreas Jung 
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On 23.01.2009 17:41 Uhr, Sandra wrote:
> Hi,
> I am try to understand, why Relstorage was been create, Could you help
> me Shane, what was your motivations? Have you any documentation about
> Relstorage?
> and in oder side could we said that, the technic of relstorage is like
> Object Relational Mapping?

Relstorage has nothing to do with ORM. Like Filestorage, Relstorage deal
with Python pickles only. It's basically like ZEO+FileStorage but
implemented on top a  RDBMS storage layer.

- -aj
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[ZODB-Dev] Relstorage in comparison of Object Relational Mapping

2009-01-23 Thread Sandra 
Hi, 
I am try to understand, why Relstorage was been create, Could you help me 
Shane, what was your motivations? Have you any documentation about Relstorage?
and in oder side could we said that, the technic of relstorage is like Object 
Relational Mapping?
Thanks,
 
Sandrine 

--- En date de : Ven 23.1.09, Shane Hathaway  a écrit :

De: Shane Hathaway 
Objet: Re: [ZODB-Dev] How to turn off 'GC' when packing on ZODB3.6.2
À: "eastxing" 
Cc: zodb-dev@zope.org
Date: Vendredi 23 Janvier 2009, 2h50

eastxing wrote:
> For choice 3, 'RelStorage' provide a 'ZODBConverter', but
I do not to 
> know if it can used with ZODB3.6.2?

I think RelStorage could support ZODB 3.6 without much effort, but I 
haven't tested it.  I'd go with Jim's suggestion of using a new ZEO
server.

Shane
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