> > - Asynchronous File I/O
>
>It is not really asynchronous as it waits for the completion of every
> single IO
> request.
True, but it allows the storage controller to decide the best order in which to
perform the operations...
> Also, note, it completely disables file system
How to collect garbage in TEMPORARY table?
--
Key: CORE-5552
URL: http://tracker.firebirdsql.org/browse/CORE-5552
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects
25.05.2017 22:18, Leyne, Sean wrote:
What's SUPERSERVER_V2 in the code?
My review of the code (back in 2003, see attached) found the following:
- Asynchronous File I/O
It is not really asynchronous as it waits for the completion of every single
IO request. Also, note, it completely
25.05.2017 18:53, Adriano dos Santos Fernandes wrote:
What's SUPERSERVER_V2 in the code?
Old attempt by Borland to implement some features that can be utilized
by a properly threaded SuperServer.
Will it be used some day?
Will it be removed some day?
We preserve it as a reference. Some
Forgot to attachment...
> -Original Message-
> From: Leyne, Sean [mailto:s...@broadviewsoftware.com]
> Sent: Thursday, May 25, 2017 3:19 PM
> To: For discussion among Firebird Developers de...@lists.sourceforge.net>
> Subject: Re: [Firebird-devel] SUPERSERVER_V2
>
>
>
> > What's
> What's SUPERSERVER_V2 in the code?
My review of the code (back in 2003, see attached) found the following:
- Asynchronous File I/O
- PreFetch Data Pages (i.e. statement is a natural scan so read-ahead in the
file...)
- Defer Header Page Write (i.e. reduce the number of times that the header
Hi!
What's SUPERSERVER_V2 in the code?
Will it be used some day?
Will it be removed some day?
Adriano
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Seperation of identifers from underlying objects
Key: CORE-5551
URL: http://tracker.firebirdsql.org/browse/CORE-5551
Project: Firebird Core
Issue Type: New Feature
Environment:
On 25/05/2017 05:13, Mark Rotteveel wrote:
> How can I find out if a parameter is a DB_KEY?
>
> When describing "select column1 from testrowid where rdb$db_key = ?",
> how can I derive from the parameter information that this is actually a
> db_key?
>
> For selected fields like in "select
Computed decimal field in a view has wrong RDB$FIELD_PRECISION
--
Key: CORE-5550
URL: http://tracker.firebirdsql.org/browse/CORE-5550
Project: Firebird Core
Issue Type: Bug
How can I find out if a parameter is a DB_KEY?
When describing "select column1 from testrowid where rdb$db_key = ?",
how can I derive from the parameter information that this is actually a
db_key?
For selected fields like in "select rdb$db_key, column1 from testrowid"
it is easy: just check
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