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Search: Posts Made By: RichardLight
Forum: nexusdb.public.support 16th October 2020, 02:56 AM
Replies: 4
Views: 506
Posted By RichardLight
When are edits saved to nx1 file?

Hi,

One of our users has observed that edits are not saved to disc immediately. The nx1 file holding the table in question only has its date/time updated when the user closes the client program...
Forum: nexusdb.public.discussions 13th March 2020, 04:27 AM
Replies: 0
Views: 1,512
Posted By RichardLight
Delphi/NexusDb developer sought

I will be stepping down as a developer for the Modes museum cataloguing software [1] next year, so the Modes Users Association is now looking for a contractor to take on some of the load of...
Forum: nexusdb.public.support.nxScript 26th February 2020, 11:19 PM
Replies: 0
Views: 3,068
Posted By RichardLight
Server delivering binary content

We're looking to replace a set of CGI programs with equivalent .nxscript applications. One of these programs is an 'image server', which delivers a dynamically sized version of an image file.

The...
Forum: nexusdb.public.support 6th September 2018, 05:52 PM
Replies: 0
Views: 1,624
Posted By RichardLight
Nxscript server delivering binary content

I've been working with the script-based web server, trying to implement the beginnings of a browser-based version of our Windows client. One thing I want to do is to deliver a PDF response.

I gave...
Forum: nexusdb.public.support 19th April 2018, 01:52 AM
Replies: 1
Views: 1,426
Posted By RichardLight
To partially answer my own question ... This...

To partially answer my own question ...

This behaviour applies when I use the context menu which appears when I right-click on the tray icon for the server. However, when I select 'Start service',...
Forum: nexusdb.public.support 18th April 2018, 10:54 PM
Replies: 1
Views: 1,426
Posted By RichardLight
nxServer running as service not visible

Hi,

Running the latest release (NexusDB413) I find that the standard nxServer is not visible to the Enterprise Manager when run as a service. However, it is visible when run as a program (in...
Forum: nexusdb.public.support 13th December 2017, 02:48 AM
Replies: 7
Views: 4,168
Posted By RichardLight
I'm building a custom NexusDB server, and I got...

I'm building a custom NexusDB server, and I got the same error (TokenExtractorDescriptor class not supported) when I built it with the 4.12 server code in Delphi 7 (yes, I know ...). The error only...
Forum: nexusdb.public.support 5th August 2016, 01:53 AM
Replies: 6
Views: 2,151
Posted By RichardLight
Eivind, Further questioning suggests that the...

Eivind,

Further questioning suggests that the NexusDB server is idle, as it should be, when there is no client activity. I suspect that the problem may be related to Windows hibernating (and then...
Forum: nexusdb.public.support 4th August 2016, 06:07 PM
Replies: 6
Views: 2,151
Posted By RichardLight
Memory use and idle NexusDB server

Hi,

Our Modes museum cataloguing software is based on a custom NexusDB implementation. One user (out of over 600) is having a problem:

"Modes is still running fine for a period of time until the...
Forum: nexusdb.public.support 20th October 2015, 03:18 AM
Replies: 15
Views: 5,242
Posted By RichardLight
NexusDB components and Android

Hi,

Now that Delphi 10 Seattle is providing support for Android as a target, what are your plans (if any) for providing NexusDB components which will support the Android platform?

Richard
Forum: nexusdb.public.support 31st October 2014, 03:16 AM
Replies: 1
Views: 1,687
Posted By RichardLight
Hi, Yes, I did exactly this some years ago in...

Hi,

Yes, I did exactly this some years ago in the context of indexing XML content. If you contact me at richard at light dot demon dot co dot uk we can talk about the context in which you're trying...
Forum: nexusdb.public.support 31st May 2012, 03:24 AM
Replies: 17
Views: 3,478
Posted By RichardLight
I did all of this, and found it made no...

I did all of this, and found it made no difference. The reason ... there was no filter in force at the time. This was just an asynchronous record count with an "each word" index selected, and so...
Forum: nexusdb.public.support 28th May 2012, 10:39 PM
Replies: 17
Views: 3,478
Posted By RichardLight
Correction ... it does hit the breakpoint, but...

Correction ... it does hit the breakpoint, but only several minutes later - after I had written the last post :) - and presumably after the Execute has pretty well finished anyway.

Richard
Forum: nexusdb.public.support 28th May 2012, 10:34 PM
Replies: 17
Views: 3,478
Posted By RichardLight
What I'm finding is that setting stiCancled to...

What I'm finding is that setting stiCancled to true in TnxServerTaskInfo.Cancel is not being noticed within the "while Result = DBIERR_NONE do ..." loop within the already-executing...
Forum: nexusdb.public.support 22nd May 2012, 03:57 AM
Replies: 17
Views: 3,478
Posted By RichardLight
With lightning speed ... :) Although we are...

With lightning speed ... :)

Although we are still persevering with version 2 (hopefully not for much longer), I think that my analysis applies to the version 3 code as well - at least, by...
Forum: nexusdb.public.support 19th April 2012, 05:43 AM
Replies: 62
Views: 8,928
Posted By RichardLight
Thanks, Thorsten: got that working. Richard

Thanks, Thorsten: got that working.

Richard
Forum: nexusdb.public.support 17th April 2012, 05:54 AM
Replies: 62
Views: 8,928
Posted By RichardLight
I think I can see a way forward with this, but...

I think I can see a way forward with this, but would appreciate a bit of help.

One thing we want to do is an efficient "contains" search. It occurs to me that this could be implemented as a key...
Forum: nexusdb.public.support 11th November 2011, 03:35 AM
Replies: 8
Views: 2,998
Posted By RichardLight
Just to note that this approach offers a handy...

Just to note that this approach offers a handy way of providing fulltext indexing support without having to update the structure of the source table. Since the cached table, with its associated...
Forum: nexusdb.public.support 8th November 2011, 10:45 PM
Replies: 8
Views: 2,998
Posted By RichardLight
Yes, I've understood that point now. It wasn't...

Yes, I've understood that point now. It wasn't clear [to me] from the documentation. I revised my code to create an AutoInc field only if it doesn't exist, and to create only one "fulltext" index...
Forum: nexusdb.public.support 8th November 2011, 04:51 AM
Replies: 8
Views: 2,998
Posted By RichardLight
Fulltext indexing and cached datasets

Hi,

Yes, I can report that it does work: I set up a fulltext index on a memo field in a cached table whose source is a table created using the EM. The cached table doesn't need the source table's...
Forum: nexusdb.public.support 5th November 2011, 09:33 PM
Replies: 8
Views: 2,998
Posted By RichardLight
Fulltext indexing and cached datasets

Thanks, Thorsten: I'll give it a go and report back.

Presumably this means that there is no requirement for the source table to have corresponding fulltext indexes?

Richard
Forum: nexusdb.public.support 5th November 2011, 06:13 AM
Replies: 8
Views: 2,998
Posted By RichardLight
Fulltext indexing and cached datasets

Hi,

Using 3.09. I'm trying to use a cached dataset, by linking it to a "real" dataset with a fulltext index, and then using the fulltext index to set a range on the cached dataset. However,...
Showing results 1 to 22 of 22

 
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