Created attachment 136977 [details] Stock dBase II DBFs Currently, the LO supports only dBase III+ and later files. For sake of data preservation, dBase II support should be added. Here's some examples of that format.
Confirming that with: Version: 5.4.2.2 Build ID: 22b09f6418e8c2d508a9eaf86b2399209b0990f4 Threads CPU : 4; OS : Mac OS X 10.13; UI Render : par défaut; Locale : fr-FR (fr_FR.UTF-8); Calc: group LibreOffice opens the test DBFII files in Writer instead of in Calc...
I don't know if some people may be interested in this, perhaps it should be an extension. Anyway, for those who'd be interested in implementing this, here are some DBase II specs: https://www.clicketyclick.dk/databases/xbase/format/db2_dbf.html#DBII About DBase implementation, here's a starting point: https://opengrok.libreoffice.org/xref/core/connectivity/source/inc/dbase/DTable.hxx