> It looks to me that several users are (a) in a uniprocess environment,
> and (b) inventing their own SQLite db access synchronization code. An
> SQLite fine grained lock manager for threads in a single process would
> address these same issues, with better concurrency as well.
>
I'm all for
At 16:21 24/11/2003, Doug Currie wrote:
It looks to me that several users are (a) in a uniprocess environment,
and (b) inventing their own SQLite db access synchronization code. An
SQLite fine grained lock manager for threads in a single process would
address these same issues, with better
Hi -
I wanted to answer some of the survey questions about concurrency in SQLite.
Finer-grained locking would not help our particular application. We have a
multi-threaded application where there are many reader threads and a single
writer thread. It's not a big deal for us if the readers read
It looks to me that several users are (a) in a uniprocess environment,
and (b) inventing their own SQLite db access synchronization code. An
SQLite fine grained lock manager for threads in a single process would
address these same issues, with better concurrency as well.
Jay said:
> All database
G'day,
"D. Richard Hipp" <[EMAIL PROTECTED]>
24/11/2003 03:22 AM
To: [EMAIL PROTECTED]
cc:
Subject:[sqlite] Concurrency in SQLite
> Please, give me some examples of the kinds of things you are
> doing which could benefit from improved concurrency.
>
Hello,
On 11/23/03 6:22 PM, D. Richard Hipp wrote:
Lots of people seem to think that better concurrency in
SQLite would be useful. But I am having trouble understanding
why.
I have SQLite or Server systems. I would like not to make that
choice - soft option I mean. As you can read I'm useing
> Please, give me some examples of the kinds of things you are
> doing which could benefit from improved concurrency.
One typical application for me is data recording for regulatory
compliance (FDA 21 CFR 11). Instruments are polled or issue data
frequently, say once a second. Data from several
My thoughts are that most programmers over use and abuse threading and I
love the simplicity of your database as it is. Can't tell you how many C
projects that have almost failed because of threading and memory issues (til
I took over them and became Mr. Fix man). First thing I did was pull out
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