my generator only add the line content needed. accessoryid, accname, others. also iteminfo.lua
U need to add those manually in your own lua files and iteminfo.
then u didnt use that. client 2021 using iteminfo.lua in System folder.
Maybe u can see Chris Translation project : https://github.com/llchrisll/ROenglishRE
u are still using database. just that those YML files are used rather than using sql.
Well u can convert if needed have tools to convert yml -> sql if u want updated one since rathena didnt automatically update that for a quite long time.