Jam.py Users Mailing List

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Jam.py is an event-driven framework for developing of database applications with a Web interface.

Here you can get information about all the news and new versions of the framework and ask questions about Jam.py.

Please visit https://github.com/jam-py/jam-py/issues for Current and Closed issues for your convenience.

The Jam.py website: http://jam-py.com/

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Dean D. Babic

Nov 24

stackoverflow - how to find the last item of a field and compute a running sum?

Hi all, question from here: https://stackoverflow.com/questions/78983991/jam-py-how-to-find-the-last-

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stackoverflow - how to find the last item of a field and compute a running sum?

Hi all, question from here: https://stackoverflow.com/questions/78983991/jam-py-how-to-find-the-last-

Nov 24

Dean D. Babic

Nov 20

Success with Win11 App Store!

Very happy to announce Jam.py Application Builder is now added to App store! Please test the

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Success with Win11 App Store!

Very happy to announce Jam.py Application Builder is now added to App store! Please test the

Nov 20

Dean D. Babic, … Manos Pappas7

Nov 20

Windows (11) installer for fully operational Jam.py application

Hi all, thanks for your support. Just to keep you in the loop, this is still going! And it is taking

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Windows (11) installer for fully operational Jam.py application

Hi all, thanks for your support. Just to keep you in the loop, this is still going! And it is taking

Nov 20

Marco Zirino, … Dean D. Babic10

Nov 12

Jam.py v7 details help

In V7, the file containing "reserved" words is: keywords.py containing at the moment:

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Jam.py v7 details help

In V7, the file containing "reserved" words is: keywords.py containing at the moment:

Nov 12

Dean D. Babic

Nov 6

🚀 The fantastic find on templates for v7!

Hi all, this is incidental find when reviewing Docs for v5: https://jampy-docs.readthedocs.io/en/

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🚀 The fantastic find on templates for v7!

Hi all, this is incidental find when reviewing Docs for v5: https://jampy-docs.readthedocs.io/en/

Nov 6

Fabio Lenzarini, Drazen Babic7

Nov 6

How to debug server side code

Il giorno mercoledì 6 novembre 2024 alle 11:05:59 UTC+1 Drazen Babic ha scritto: Google drive can

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How to debug server side code

Il giorno mercoledì 6 novembre 2024 alle 11:05:59 UTC+1 Drazen Babic ha scritto: Google drive can

Nov 6

Marco Zirino, Dean D. Babic2

Nov 2

Creating an SVG diagram as an html report

Hello, not sure what persistent means? There is an example on northwind application: https://

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Creating an SVG diagram as an html report

Hello, not sure what persistent means? There is an example on northwind application: https://

Nov 2

Manos Pappas, Dean D. Babic8

Oct 30

Jam v5.5.4 not printing reports heders and footers (PDF)

One small correction. The version of LO is 6.4.7.2, not 6.7.2. Στις Τετάρτη 30 Οκτωβρίου 2024 στις 8:

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Jam v5.5.4 not printing reports heders and footers (PDF)

One small correction. The version of LO is 6.4.7.2, not 6.7.2. Στις Τετάρτη 30 Οκτωβρίου 2024 στις 8:

Oct 30

Frank Sudau, … Dean D. Babic12

Oct 29

MSSQL problem DEFAULT_CONSTRAINT naming for DELETED_DEFAULT_CONSTRAINT and RECORD_VERSION_DEFAULT_CONSTRAINT in V7

This is now pushed to PyPi as jam.py-v7 Thanks for contribution everyone! On Monday, October 28, 2024

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MSSQL problem DEFAULT_CONSTRAINT naming for DELETED_DEFAULT_CONSTRAINT and RECORD_VERSION_DEFAULT_CONSTRAINT in V7

This is now pushed to PyPi as jam.py-v7 Thanks for contribution everyone! On Monday, October 28, 2024

Oct 29

Manos Pappas, Danijel Kaurin3

Oct 27

A question about tracking changes made to a table on the server and notifying the client

Hi Danijel, Thank you very much for your answer. Unfortunately, this code does not help at all on my

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A question about tracking changes made to a table on the server and notifying the client

Hi Danijel, Thank you very much for your answer. Unfortunately, this code does not help at all on my

Oct 27

Juan Jose Pablos, Dean D. Babic3

Oct 16

How to define a input type Number on a form

Hello there! I would suggest using V7 for mobile devs, since BS5 is used. The v7 enables a view for

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How to define a input type Number on a form

Hello there! I would suggest using V7 for mobile devs, since BS5 is used. The v7 enables a view for

Oct 16

Manos Pappas, … Dean D. Babic7

Oct 15

A rather stupid question but it drives me nuts...

Hello again, I was able to resolve the issue in an un-orthodox way. I believe that the problem had to

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A rather stupid question but it drives me nuts...

Hello again, I was able to resolve the issue in an un-orthodox way. I believe that the problem had to

Oct 15

Andreas Schneider, … Dean D. Babic11

Oct 14

future of Jam-py

Here you go Ari, https://github.com/jam-py/jam-py/issues/42 Docker image with V7 built on Apple Mac.

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future of Jam-py

Here you go Ari, https://github.com/jam-py/jam-py/issues/42 Docker image with V7 built on Apple Mac.

Oct 14

Danijel Kaurin, … Ari Sobel9

Oct 13

Jam.py version 7: news 📣📣📣

Hi to all, where can I install and teste version 7? Em quarta-feira, 20 de março de 2024 às 16:59:40

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Jam.py version 7: news 📣📣📣

Hi to all, where can I install and teste version 7? Em quarta-feira, 20 de março de 2024 às 16:59:40

Oct 13

Marco Zirino, … Dean D. Babic7

Oct 9

Jam.py is. brilliant system

The biggest obstacle was "Edit Lock", since V7 needs record_version (INT) field for every

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Jam.py is. brilliant system

The biggest obstacle was "Edit Lock", since V7 needs record_version (INT) field for every

Oct 9

Manos Pappas, … Dean D. Babic6

Oct 8

Jam v5: How to change YES/NO button text on item.question()?

Hi Dean, Clicked on the wrong reply button, I'm sorry :) Thank you for your suggestion. I am on

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Jam v5: How to change YES/NO button text on item.question()?

Hi Dean, Clicked on the wrong reply button, I'm sorry :) Thank you for your suggestion. I am on

Oct 8

Dean D. Babic, Manos Pappas2

Oct 4

Using a function in on_field_validate and not to Close the Form with OK

Thank you Dean, quite useful tip! Στις Δευτέρα 30 Σεπτεμβρίου 2024 στις 7:54:07 π.μ. UTC+3, ο χρήστης

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Using a function in on_field_validate and not to Close the Form with OK

Thank you Dean, quite useful tip! Στις Δευτέρα 30 Σεπτεμβρίου 2024 στις 7:54:07 π.μ. UTC+3, ο χρήστης

Oct 4

Yeoresley Dominguez, Danijel Kaurin2

Sep 27

Problem with required parameter in reports version 7.0.36

Hi Yeoresley. Please update to latest package 7.38. Ths bug is solved. Regards Danijel On Fri, Sep 27

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Problem with required parameter in reports version 7.0.36

Hi Yeoresley. Please update to latest package 7.38. Ths bug is solved. Regards Danijel On Fri, Sep 27

Sep 27

Yeoresley Dominguez, Dean D. Babic5

Sep 25

Problem creating a report version 7-0-36

Thanks If you are migrating v5 app to v7, this is the fix for subtle code: https://github.com/jam-py/

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Problem creating a report version 7-0-36

Thanks If you are migrating v5 app to v7, this is the fix for subtle code: https://github.com/jam-py/

Sep 25

Danijel Kaurin, … Dean D. Babic10

Sep 17

How to enable user to select his own app theme?

Hi all, the Theme selection for the User is now visible in here: https://imsmax.pythonanywhere.com/

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How to enable user to select his own app theme?

Hi all, the Theme selection for the User is now visible in here: https://imsmax.pythonanywhere.com/

Sep 17

Dean D. Babic

Sep 15

New App on PA

Hi all, here is a new app by Maxwell: https://imsmax.pythonanywhere.com/ On this app we might see how

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New App on PA

Hi all, here is a new app by Maxwell: https://imsmax.pythonanywhere.com/ On this app we might see how

Sep 15

Moh. Sarip Hidayat, Drazen Babic7

Sep 11

Unable to use SQL Alchemy + psycopg2

I see, that's unfortunate. Thank you for the clarification. Have a nice day. Best regards, Moh.

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Unable to use SQL Alchemy + psycopg2

I see, that's unfortunate. Thank you for the clarification. Have a nice day. Best regards, Moh.

Sep 11

Dean D. Babic

Sep 11

IBM DB2 support

Hi all, I started working on IBM DB2 support and it looks promising. When finished, will release the

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IBM DB2 support

Hi all, I started working on IBM DB2 support and it looks promising. When finished, will release the

Sep 11

Dean D. Babic, Moh. Sarip Hidayat4

Sep 10

Huge increase in performance with Virtual Tables (aka Views)

Good to hear. AY never advised on scrolling, I think it's not possible with VT by the default.

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Huge increase in performance with Virtual Tables (aka Views)

Good to hear. AY never advised on scrolling, I think it's not possible with VT by the default.

Sep 10

Drazen D. Babic, … Yeoresley Dominguez18

Aug 30

First release of Northwind Traders from MS Access

Thank you very much for your help and dedication to the group of followers and users of this

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First release of Northwind Traders from MS Access

Thank you very much for your help and dedication to the group of followers and users of this

Aug 30

Dean D. Babic

Aug 19

Sharing screenshots on github

Hi all, I just opened the Discussions on Github and would like to invite all to share some

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Sharing screenshots on github

Hi all, I just opened the Discussions on Github and would like to invite all to share some

Aug 19

app2

Aug 14

How to lock a record for update?

Solved. On Wednesday 14 August 2024 at 11:42:25 UTC+8 app wrote: Hi, is this possible? If so, how?

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How to lock a record for update?

Solved. On Wednesday 14 August 2024 at 11:42:25 UTC+8 app wrote: Hi, is this possible? If so, how?

Aug 14

Moh. Sarip Hidayat, Dean D. Babic5

Jul 17

Weekly zip export

This one seems to do it completely from outside of jam. But I guess when I need more control later, I

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Weekly zip export

This one seems to do it completely from outside of jam. But I guess when I need more control later, I

Jul 17

Josh Neiman, Dean D. Babic4

Jul 17

Sort order not alphabetical

Thanks Dean, that was just what I needed. I played around with that section in sql.py and fixed the

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Sort order not alphabetical

Thanks Dean, that was just what I needed. I played around with that section in sql.py and fixed the

Jul 17

Manos Pappas, … Dean D. Babic12

Jul 17

How to create clone records from server side

Hello, After many tests and with the help from Dean, I've managed to pinpoint the issue. When

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How to create clone records from server side

Hello, After many tests and with the help from Dean, I've managed to pinpoint the issue. When

Jul 17