This custom column is created by fllow command line calibredb add_custom_column --display '{"date_format": "iso", "description": "购买时间"}' purchase_time 购买时间 datetime --library-path /mnt/storage/calibre
This custom column is created by fllow command line calibre
calibredb add_custom_column --display '{"date_format": "iso", "description": "购买时间"}' purchase_time 购买时间 datetime --library-path /mnt/storage/