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Posted to ojb-user@db.apache.org by Reda Benzair <re...@smartjog.com> on 2004/03/04 14:18:01 UTC

Sorry error to forward message !

Reda Benzair wrote:

> suite à une discution dans OJB forum
> il y un autil tres interessant Open Source pour la suppervission au 
> niveau du JDBC
> interessant de voir ça si en peut l'integer chez nous
> http://www.irongrid.com/catalog/product_info.php?products_id=32
>
>
> Charles Anthony wrote:
>
>> Hi,
>> I'm not sure if you are aware, but there is already a tool to do 
>> this, based
>> on the p6spy jdbc driver.
>> It's available under the Apache license too.
>>
>> I believe the only thing it doesn't do is the analysis of the data to
>> suggest indices.
>>
>> http://www.irongrid.com/catalog/product_info.php?products_id=32
>>
>> I've only glanced at the tool, not used it.
>>
>> Even if that tool is not what you want, it's probably better to 
>> extend the
>> p6spy driver  to do what you want - as it would be applicable across all
>> environments that use jdbc
>>
>> Cheers,
>>
>> Charles.
>>
>>
>>  
>>
>>> -----Original Message-----
>>> From: sschloesser@intermediate.de [mailto:sschloesser@intermediate.de]
>>> Sent: 03 March 2004 08:32
>>> To: ojb-user@db.apache.org
>>> Subject: Logging SQL for automatic index generation or performance
>>> Analysation ?
>>>
>>>
>>> Hi,
>>>
>>> I would like to know where the best place would be to hook into ojb 
>>> a class
>>> which logs all sql statements sent to the DB.
>>>
>>> My idea is to analyze the from and where clause and log into a database
>>> table the actual statements used in a live system. I then would like to
>>> write a tool which analyzes this table and suggests the "best" 
>>> indices to
>>> create on the database.
>>>
>>> To make sure I really catch all statements I would like to directly 
>>> hook
>>> into ojb. Also, this could then easily be re-used.
>>>
>>> We thought about a trace but the amount of data just seems to big.
>>>
>>> Any ideas / suggestions ?
>>>
>>> Thanks,
>>>  Stefan Schlösser
>>>
>>>
>>> --------------------------------------------------------------
>>> -----------
>>>
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>>>   
>>
>>
>>
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>>  
>>
>
>


-- 
*Reda BENZAIR**
*Software Analyst

***
*Phone: +33 (0)1 4996 6324
Fax: +33 (0)1 4996 6405
Mobile: +33 (0)6 6240 6192
reda.benzair@smartjog.com <ma...@smartjog.com>

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