> Le 5 juil. 2018 à 13:12, Arnaud de Montard via 4D_Tech <4d_tech@lists.4d.com> > a écrit : > > I have a database in which Deletion Control is set as in the object for a lot > of relations. Today, deleting 10 records in a table having ~2 billion records > took an incredible time, cache as shark teeth, unable to connect and so on. > Finally we had to kill the server. After setting Deletion Control to "none", > DELETE SELECTION becomes instantaneous. The deleted records had no "sons". > Searching if there are sons with QUERY(sons;foreign key=primary key) takes a > few milliseconds. MSC says everything's OK. 4D v14r5. > > Does someone have noticed issues with Deletion Control as "Cannot delete if > related many"?
No answer… No one uses deletion control? -- Arnaud de Montard ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: https://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************
