Hi there,

TLDR: Is the odbc connector here to stay? Are there any development plans for it? I tried it and found some issues using it, I have implemented a draft of my ideas. See PR: https://gitlab.com/kicad/code/kicad/-/merge_requests/1654

We would like to have another go and move more projects from Altium to Kicad. As there will be a transition period where both Altium and Kicad will be used, I need to be compatible in terms of the database connection.  I don't know if this is a common setup for Altium users or if it's just us, but we have a single database table (actually a view) with a column for part 'Category' such as R,C,L. I wanted to use the same table for both Altium and Kicad, but I had two problems with the new odbc connector design:

1) I would have to create a separate database view for each part category as there is no filter for a library configuration. Or all parts would be in the same library.

2) Even if each library uses the same property fields, each category needs a separate entry in the library configuration file.

I figured we might not be the only ones with such a database structure. Or maybe others need similar features. For this reason, I have implemented a draft and I would like to get your feedback on whether or not this is something that you see a need for.

1) In the .kicad_dbl config file I have added a new field "table_filter". If present, this will filter entries from the database based on <columnname=value>. This is a simple filter. With this there is no need to create separate Views for each category. This should do the job for simpler setups.

2) I added another field to the .kicad_dbl config file, since all parts are in the same table anyway and share most or all of their properties. It is called "libraries_template". It has the same structure as the existing libraries field, but does not create a library entry directly. Instead, it queries the table once on refresh and finds the filter column's unique values. A new library entry based on the libraries_template is created for each unique value in the filter column. The value of the filter is used as the name of the new library.

With these two changes, it is possible to specify the library properties once. Together with a filter column, as many entries as needed are then generated. If a new category is added to the database, there is no need to create and distribute new database views and config entries to all devs. The same config file can be used and new library entries will be generated automatically.

See PR: https://gitlab.com/kicad/code/kicad/-/merge_requests/1654

Happy for your feedback

--
You received this message because you are subscribed to the Google Groups "KiCad 
Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/a/kicad.org/d/msgid/devlist/6e56b5fe-925a-b770-6f23-e995d4f7d6d0%40ricoschmitt.de.

Reply via email to