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From Martin van den Bemt <mll...@mvdb.net>
Subject Re: svn commit: r366207 - in /incubator/jackrabbit/trunk/jackrabbit/src/main/java/org/apache/jackrabbit/core: fs/db/ state/db/
Date Fri, 06 Jan 2006 18:45:42 GMT
Thanx for the detailed info.
I know what to do and I see there is some work to be done :)
I'll come back to the list when I have something working (I need to have it for my system
anyway)..

Mvgr,
Martin

Stefan Guggisberg wrote:
> oops, sorry, i hit the 'send' button too soon ;)
> 
> On 1/6/06, Stefan Guggisberg <stefan.guggisberg@gmail.com> wrote:
> 
>>hi martin
>>
>>On 1/5/06, Martin van den Bemt <mllist@mvdb.net> wrote:
>>
>>>Hi Stefan (and others),
>>>
>>>I am not yet using jackrabbit (little expirements though), but when I do, I like
to get "rid" of the
>>>ddl and use ddlutils [*] for that, so there is one schema, from which ddl can
be generated (saves a
>>>lot of maintenance)
>>>DDLUtils isn't yet released and support for daffodil is not yet there, so we need
to finish that first.
>>>Are you willing to consider such a patch ?
>>
>>generally i think that ddlutils is a very good and usefull and well
>>documented tool.
>>the "supported databases" section i found particularly helpful.
>>
>>i have to admit though that i am rather sceptic regarding the benefit
>>of replacing
>>the .ddl files with ddlutils. the current mechanism is IMO very simple
>>yet efficient.
>>does ddlutils support placeholders in schema object names, e.g.
>>"create table ${schemaObjectPrefix}NODE ..."? another issue: the schema used
>>is extremely simple. i prefer to 'tune' the schema for specific
>>backends rather than
>>restricting myself to the least common denominator. an example:
> 
> 
> mysql:
>  ... FSENTRY_PATH text not null, FSENTRY_NAME varchar(255) not null, ...
> 
> db2:
>  ... FSENTRY_PATH varchar(745) not null, FSENTRY_NAME varchar(255) not null
> 
> both columns are indexed but db2 restricts the size of an index entry
> to approx. 1k.
> 
> conclusion: if using ddlutils doesn't add complexity and a lot of new
> dependencies
> but still supports the current flexibility i wouldn't be against using it.
> 
> cheers
> stefan
> 
> 
>>>Mvgr,
>>>Martin
>>>[*] http://db.apache.org/ddlutils
>>>
>>>stefan@apache.org wrote:
>>>
>>>>Author: stefan
>>>>Date: Thu Jan  5 07:48:07 2006
>>>>New Revision: 366207
>>>>
>>>>URL: http://svn.apache.org/viewcvs?rev=366207&view=rev
>>>>Log:
>>>>fixed svn:eol-style properties for .ddl files
>>>>
>>>>Modified:
>>>>    incubator/jackrabbit/trunk/jackrabbit/src/main/java/org/apache/jackrabbit/core/fs/db/daffodil.ddl
  (contents, props changed)
>>>
> 
> 

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