#1  
Old 21st September 2003, 05:07 AM
Hugo Galindo
 
Posts: n/a
Default is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?


Hi

Thinking in NON-explicit transactions:
Has "nxDatabase.Failse := True" the same effect in this database than
set ForceFailSafe in the Nexus Database Server?

--
Hugo Galindo
  #2  
Old 21st September 2003, 08:11 AM
Rodrigo Gómez
 
Posts: n/a
Default Re: is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?

IIRC, yes, but remember that if you set the server option, ALL database will
have that enabled.

But someone more educated should give you a definite answer.

HTH

Rodrigo Gómez

"Hugo Galindo" <hugogaNOSPAM@yahoo.com> escribió en el mensaje
news:MPG.19d6455bcfa4e9d4989703@news.nexusdb.com.. .
>
> Hi
>
> Thinking in NON-explicit transactions:
> Has "nxDatabase.Failse := True" the same effect in this database than
> set ForceFailSafe in the Nexus Database Server?
>
> --
> Hugo Galindo



  #3  
Old 23rd September 2003, 03:43 PM
Hugo Galindo
 
Posts: n/a
Default Re: is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?

> "Hugo Galindo" <hugogaNOSPAM@yahoo.com> escribió en el mensaje
> > Thinking in NON-explicit transactions:
> >
> > Has "nxDatabase.Failse := True" the same effect in this database than
> > set ForceFailSafe in the Nexus Database Server?

....
Rodrigo Gómez wrote:
> IIRC, yes, but remember that if you set the server option, ALL database will
> have that enabled.
>
> But someone more educated should give you a definite answer.


Thanks Rodrigo, that's why I'm interested in use nxDatabase.Failse
rather than the server option.

can anyone confirm, please?

--
Hugo Galindo
  #4  
Old 23rd September 2003, 05:23 PM
Eivind Bakkestuen [NDD]
 
Posts: n/a
Default Re: is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?

Yes, the server UI option affects all transactions in all databases.

--


Eivind Bakkestuen [NDD]
Please, no email unless requested.
Search Borland and third-party newsgroups here: www.tamaracka.com


"Hugo Galindo" <hugogaNOSPAM@yahoo.com> wrote in message >
> Thanks Rodrigo, that's why I'm interested in use nxDatabase.Failse
> rather than the server option.
>
> can anyone confirm, please?
>
> --
> Hugo Galindo



  #5  
Old 23rd September 2003, 06:28 PM
Thorsten Engler [NDA]
 
Posts: n/a
Default Re: is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?

> > > Has "nxDatabase.Failse := True" the same effect in this database than
> > > set ForceFailSafe in the Nexus Database Server?


No. The failsafe property of the TnxDatabase component currently only
affects explicit transactions.
The ForceFailSafe setting of the nxServer affects implicit transaction (e.g.
every post)

--
Thorsten Engler [NexusDB Architect]


  #6  
Old 23rd September 2003, 06:35 PM
Hugo Galindo
 
Posts: n/a
Default Re: is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?

Eivind Bakkestuen [NDD] wrote:
> Yes, the server UI option affects all transactions in all databases.
>
>


Thanks Eivind, but that is not the cuestion...

some threads ago Thorsten wrote:
"FYI, setting ForceFailsafe in the server UI affects _all_ transactions,
even implicit transactions."

Ok, that's clear to me.

Now, the cuestion is:
if I set "nxDatabase.Failsafe := True", and the server option
"ForceFailsafe" is NOT active...
Are the *implicit* transactions still protected in *this* database?

I just want to know that to plan the best approach in my application to
protect the integrity of my database (as much as possible, apart
backups) using data-aware components.

--
Hugo Galindo
  #7  
Old 23rd September 2003, 06:43 PM
Hugo Galindo
 
Posts: n/a
Default Re: is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?

Thanks Thorsten

--
Hugo Galindo

Thorsten Engler [NDA] wrote:
> > > > Has "nxDatabase.Failse := True" the same effect in this database than
> > > > set ForceFailSafe in the Nexus Database Server?

>
> No. The failsafe property of the TnxDatabase component currently only
> affects explicit transactions.
> The ForceFailSafe setting of the nxServer affects implicit transaction (e.g.
> every post)
>
>


  #8  
Old 23rd September 2003, 07:41 PM
Eivind Bakkestuen [NDD]
 
Posts: n/a
Default Re: is "nxDatabase.Failsafe" = "Nexus Server-ForceFailSafe"?

Sorry I misread the question.

The answer is: no, if you leave the server setting off, and set
database.FailSafe on, then only explicit transactions are failsafe.

--


Eivind Bakkestuen [NDD]
Please, no email unless requested.
Search Borland and third-party newsgroups here: www.tamaracka.com


"Hugo Galindo" <hugogaNOSPAM@yahoo.com> wrote in message
> Now, the cuestion is:
> if I set "nxDatabase.Failsafe := True", and the server option
> "ForceFailsafe" is NOT active...
> Are the *implicit* transactions still protected in *this* database?
>





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