Hi Ferdinando, schematicaly: selection to arrays (ID, name, surname, date of birth, sex) for($i;size of array;1;-1) if (values $i # values $i-1) remove from arrays end if end for
query with array (arrayIDs) and you have the duplicates -- Arnaud > Le 22 oct. 2022 à 12:04, stardata.info via 4D_Tech <4d_tech@lists.4d.com> a > écrit : > > Hi All, > > I use 4D V16, and in one application i need to find all patient that have the > same name, surname, date of birth, sex. > > Someone have already do this feature? > > Thanks > > Ferdinando ********************************************************************** 4D Internet Users Group (4D iNUG) New Forum: https://discuss.4D.com Archive: http://lists.4d.com/archives.html Options: https://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************