[processing] Gracefully handle FID constraints when writing layers to temporary provider-compatible formats #58028
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compatibilty with provider's supported formats, rename the existing FID column if we can't write the FID values into the GPKG Eg when the source layer has string/duplicate fids, we warn the user and then automatically move the existing fids to a "OLD_FID" field
alexbruy
approved these changes
Jul 9, 2024
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When writing a layer to a temporary GPKG file for compatibilty with provider's supported formats, rename the existing FID column if we can't write the FID values into the GPKG
Eg when the source layer has string/duplicate fids, we warn the user and then automatically move the existing fids to a "OLD_FID" field