I seem to remember that the n:m relationships can be retrieved as a table. Look in the TOC. 1:n relationships are not stored in GDB as a table, but as a simple foreign key relationship as far as I remember. If you were import an n:m relationship(table) into say postgresql, you would then have to add the needed (primary and foreign key) constraints manually or programmatically. With json, I have no clue how to make the relationship table(s) operational again. Not quite my turf. Hope this puts you in the right direction, Jan
On Sun, Feb 19, 2023 at 1:06 PM Totò Fiandaca <[email protected]> wrote: > Is it possible to export all the relationship definitions present in a > FileGDB or a GPKG? > > with $ ogrinfo -json autotest/ogr/data/filegdb/Domains.gdb I can extract > all the domains, but for the relationships? > > A thousand thanks > > -- > *Ing. Salvatore Fiandaca* > *mobile*.:+39 327.493.8955 > *m*: *[email protected] <[email protected]>* > *C.F*.: FNDSVT71E29Z103G > *P.IVA*: 06597870820 > *membro QGIS Italia - http://qgis.it/ <http://qgis.it/>* > *socio GFOSS.it - *http://gfoss.it/ > *member OSGeo* - *https://www.osgeo.org/member/fiandaca/* > <https://www.osgeo.org/member/fiandaca/> > *blog:* > * https://pigrecoinfinito.com/ <https://pigrecoinfinito.com/> FB: Co-admin > - https://www.facebook.com/qgis.it/ <https://www.facebook.com/qgis.it/>** > <https://www.facebook.com/qgis.it/> * > *TW: <http://goog_95411464>**https://twitter.com/totofiandaca > <https://twitter.com/totofiandaca>* > > 43°51'0.54"N 10°34'27.62"E - EPSG:4326 > > “Se la conoscenza deve essere aperta a tutti, > perchè mai limitarne l’accesso?” > R. Stallman > > Questo documento, allegati inclusi, contiene informazioni di proprietà di > FIANDACA SALVATORE e deve essere utilizzato esclusivamente dal destinatario > in relazione alle finalità per le quali è stato ricevuto. E' vietata > qualsiasi forma di riproduzione o divulgazione senza l'esplicito consenso > di FIANDACA SALVATORE. Qualora fosse stato ricevuto per errore si prega > di informare tempestivamente il mittente e distruggere la copia in proprio > possesso. > > > _______________________________________________ > gdal-dev mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/gdal-dev >
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