- Original Message -
> From: "Yair Zaslavsky"
> To: "Liran Zelkha"
> Cc: engine-devel@ovirt.org
> Sent: Tuesday, April 2, 2013 10:15:06 AM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
>
> Hi all,
> Sorry for my lat
"
>> To: "Juan Hernandez"
>> Cc: engine-devel@ovirt.org
>> Sent: Wednesday, March 27, 2013 10:09:22 AM
>> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>>
>> Hi,
>> I would recommend always to avoid hard coding SQL into J
- Original Message -
> From: "Libor Spevak"
> To: "Juan Hernandez"
> Cc: engine-devel@ovirt.org
> Sent: Wednesday, March 27, 2013 10:09:22 AM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
> Hi,
> I would recommend always
Hi Liran,
- Original Message -
> From: "Liran Zelkha"
> To: "Laszlo Hornyak"
> Cc: "Liran Zelkha" , engine-devel@ovirt.org
> Sent: Tuesday, April 2, 2013 8:37:28 AM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
&
2, 2013 9:37:28 AM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
> Hi Laszlo,
>
> I'm currently in the process of adding a caching layer on top of
> JdbcTemplate, which would greatly reduce the number of database activities
> we have, so that would solve t
- Original Message -
> From: "Eli Mesika"
> To: engine-devel@ovirt.org
> Sent: Monday, April 1, 2013 11:35:03 PM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
>
>
> - Original Message -
> > From: "Laszlo Ho
e more like
> that.
>
> Therefore having a JPA could improve the performance in engine.
>
> Laszlo
>
> - Original Message -
>> From: "Liran Zelkha"
>> To: "Eli Mesika"
>> Cc: engine-devel@ovirt.org
>> Sent: Tuesday, Apri
improve the performance in engine.
Laszlo
- Original Message -
> From: "Liran Zelkha"
> To: "Eli Mesika"
> Cc: engine-devel@ovirt.org
> Sent: Tuesday, April 2, 2013 7:24:08 AM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
> I
Tuesday, April 2, 2013 12:35:03 AM
Subject: Re: [Engine-devel] Move SQL out of stored procedures
- Original Message -
> From: "Laszlo Hornyak"
> To: "Libor Spevak"
> Cc: "Juan Hernandez" , engine-devel@ovirt.org
> Sent: Thursday, March 28, 20
- Original Message -
> From: "Laszlo Hornyak"
> To: "Libor Spevak"
> Cc: "Juan Hernandez" , engine-devel@ovirt.org
> Sent: Thursday, March 28, 2013 5:31:34 PM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
>
>
- Original Message -
> From: "Libor Spevak"
> To: "Itamar Heim"
> Cc: "Juan Hernandez" , engine-devel@ovirt.org
> Sent: Thursday, March 28, 2013 4:04:20 PM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
> Hi,
>
On 27.3.2013 13:53, Itamar Heim wrote:
On 03/26/2013 08:39 PM, Alon Bar-Lev wrote:
- Original Message -
From: "Juan Hernandez"
To: engine-devel@ovirt.org
Sent: Tuesday, March 26, 2013 7:34:04 PM
Subject: [Engine-devel] Move SQL out of stored procedures
Hello,
I would
> Martin Perina
>
>
> - Original Message -
> > From: "Alon Bar-Lev"
> > To: "Juan Hernandez"
> > Cc: engine-devel@ovirt.org
> > Sent: Tuesday, March 26, 2013 7:39:16 PM
> > Subject: Re: [Engine-devel] Move SQL out of stored p
t;Alon Bar-Lev"
> Cc: "Juan Hernandez" , engine-devel@ovirt.org
> Sent: Wednesday, March 27, 2013 2:53:45 PM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
> On 03/26/2013 08:39 PM, Alon Bar-Lev wrote:
> >
> >
> > - Original Messa
on fetch, and re-attach
on save/update.
Anyway, it still adds the benefit of ORM which would still simplify
much of the code, and provide the desired portability.
Also I think if we move to the direction of ORM, it would be easier
to change the rest of the application code to behave differently,
should
On 03/26/2013 08:39 PM, Alon Bar-Lev wrote:
- Original Message -
From: "Juan Hernandez"
To: engine-devel@ovirt.org
Sent: Tuesday, March 26, 2013 7:34:04 PM
Subject: [Engine-devel] Move SQL out of stored procedures
Hello,
I would like to start a discussion about the subjec
6, 2013 7:39:16 PM
Subject: Re: [Engine-devel] Move SQL out of stored procedures
- Original Message -
From: "Juan Hernandez"
To: engine-devel@ovirt.org
Sent: Tuesday, March 26, 2013 7:34:04 PM
Subject: [Engine-devel] Move SQL out of stored procedures
Hello,
I would like to
On 03/27/2013 09:19 AM, Alon Bar-Lev wrote:
- Original Message -
From: "Juan Hernandez"
To: "Alon Bar-Lev"
Cc: engine-devel@ovirt.org, "Eli Mesika" , "Yair Zaslavsky"
Sent: Wednesday, March 27, 2013 9:52:35 AM
Subject: Re: [Engine-devel] Mov
Removing the stored procedures is indeed a blessing, but the
implementation you offered seems a bit too oldschool (i.e. coding sql
into the code), in my opinion if we go towards a joint effort to
refactor the DAO layer we should go the extra mile and move to Hibernate
(Take II :) )
On 03/26/
t.org
> Sent: Tuesday, March 26, 2013 6:34:04 PM
> Subject: [Engine-devel] Move SQL out of stored procedures
>
> Hello,
>
> I would like to start a discussion about the subject. I think this is
> something we need to do if one day we want to be able to use any
> databa
- Original Message -
> From: "Juan Hernandez"
> To: "Alon Bar-Lev"
> Cc: engine-devel@ovirt.org, "Eli Mesika" , "Yair
> Zaslavsky"
> Sent: Wednesday, March 27, 2013 9:52:35 AM
> Subject: Re: [Engine-devel] Move SQL out of s
Hi,
I would recommend always to avoid hard coding SQL into Java code. It is
very hard to maintain and read.
If there is something, which prevents using JPA/Hibernate, e.g. the
database relational model doesn't reflect the object-oriented domain
very well or we have to live with many stored proce
On 03/26/2013 07:39 PM, Alon Bar-Lev wrote:
- Original Message -
From: "Juan Hernandez"
To: engine-devel@ovirt.org
Sent: Tuesday, March 26, 2013 7:34:04 PM
Subject: [Engine-devel] Move SQL out of stored procedures
Hello,
I would like to start a discussion about the subjec
ar-Lev"
> To: "Juan Hernandez"
> Cc: engine-devel@ovirt.org
> Sent: Tuesday, March 26, 2013 7:39:16 PM
> Subject: Re: [Engine-devel] Move SQL out of stored procedures
>
>
>
> - Original Message -
> > From: "Juan Hernandez"
> &g
- Original Message -
> From: "Juan Hernandez"
> To: engine-devel@ovirt.org
> Sent: Tuesday, March 26, 2013 7:34:04 PM
> Subject: [Engine-devel] Move SQL out of stored procedures
>
> Hello,
>
> I would like to start a discussion about the subject. I th
Hello,
I would like to start a discussion about the subject. I think this is
something we need to do if one day we want to be able to use any
database other than PostgreSQL.
I did an small example of what it takes and how it looks like to have
the SQL code into the DAOs:
http://gerrit.ovir
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