Thanks for the response Mr Miyako.
I tried using IMPORT STRUCTURE and immediately got errors:
1100Wrong source field
1020Wrong field reference in database myDatabase
1227Table name is already used
When I exported the ‘old’ structure and diffed the .xml files
haven't investigated thoroughly,
but I think it is possible to update an existing table with IMPORT STRUCTURE
https://doc.4d.com/4Dv17/4D/17.2/IMPORT-STRUCTURE.301-4386048.en.html
if the UUID matches.
you might want to first test and confirm the behaviour with an existing DB.
> 2019/06/25
>What 4DWrite Pro features, if any, are only available in 64bit?
From what I’ve been able to determine the only 64bit specific limitation is
that the WP PRINT command cannot be called within a 4D print job started with
OPEN PRINTING JOB
Kirk,
Yes, this is a good idea, and the schema when there is central UI process
(worker) displaying a toolbar, and all other windows are created with
DIALOG(;*) by clicks on toolbar buttons / menu items is interesting, but in
this particular case not doable, as I work with existing application
Hi Peter,
When you call DIALOG(*) the dialog opens in the current process. But as you
saw execution continues on. The solution is to make a DIALOG call by itself
first and open the subsequent windows from there.
The suggestions I've heard are to think about having a single UI process.
This
Chuck,
all of my listbox code was written a while ago.. so I am a bit fuzzy
but for the predesigned listbox,
as I recall since you are 'stepping around' the native sort function of
the header button (listbox setting 'sortable', I think this is what is
causing the header button to not change
HI all,
I have not had this problem before but it must be something dumb I am
doing. I have listbox 1 where I have columns created through code and
on header click event. When I enter on header click event I do a
customer sort on column 2. The code looks like this
case of
: (Form event=On Header
Is there a way to add an object field to a table via 4D code? I went to create
a SQL script to do this using ALTER TABLE but found in the documentation that
object fields cannot be added via SQL.
I have to add an object field to a number of tables in a number of databases,
so it would be nice
peter,
depending on what type of progress you need to display..
Progress Component - part of 4D now - will display either a barber pole
(indeterminate duration) with text above and below, or a progress
thermometer (defined interation count), again with text above and below.
- Both of these run
"If the current process terminates, the forms created in this way are
automatically closed".
I have always had a DIALOG() window to keep the process from terminating, and
called the DIALOG(*) windows from within it. However, you may be able to start
a process with CALL WORKER, which does not
Hello Peter,
This is a good question. The actual behavior you are encountering is because
the process will die after the execution of the code.
Thanks to the worker it is now possible to use a worker to display dialog with
the * parameter. A worker never die until you kill it with KILL WORKER.
I maybe already asked this question, but anyway I am still a bit confused:
I wanted to use DIALOG with * as an additional parameter, but have problem
to make it work. I have app that display several info windows - like
palettes, progress messages, communication statuses etc.Currently, I often
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