[QGIS-Developer] Warning: auto-transaction groups is broken for recent GDAL versions

[Even Rouault]

It is *partly* broken, that is if you change the structure of tables by 
adding/altering/removing columns. within a transaction group. If 
adding/updating/deleting features only, which I suspect covers most use 
cases, that should be fine.

Le 17/12/2024 à 00:11, Nyall Dawson via QGIS-Developer a écrit :
> Hi list,
>
> Just want to draw attention to
> https://github.com/qgis/QGIS/pull/59797#issuecomment-2544133498 . In
> short, the "auto transaction group" functionality is BROKEN when used
> with sqlite/geopackage files when used with newer GDAL versions.
>
> This IS NOT a GDAL issue, but rather just a "happy accident" that this
> functionality ever worked (QGIS is misusing GDAL API for this
> feature).
>
> There's a non-trivial amount of work to do in refactoring this feature
> to get it working again. If you're interested in seeing this
> functionality fixed, please read the above linked thread for all the
> diagnostic work that Even and myself have already done and hints on
> how it could possibly be fixed.
>
> Accordingly, in https://github.com/qgis/QGIS/pull/59910 I propose to
> disable the corresponding test, which is currently blocking upgrading
> CI infrastructure to newer Ubuntu/Fedora releases.
>
> Nyall
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