Is this the Calibre-default last-modified? It's honestly not a very accurate measure as stuff like running a Quality Check can change it. The plugin
Last Modified with a custom datetime column is far more customizable.
But in this specific situation, yes, running single-field edits with Action Chains can modify it, both default and plugin. There's one exception:
Quote:
Originally Posted by capink
If you want to preserve the last modified column(s), stick to templates, because unlike pre-defined option it will check with the old value before updating. Returning "else $columnname" will not count as modification.
|
Quote:
Originally Posted by chaley
Also, in most cases the calibre db layer checks if the item is being set to itself and doesn't change last_modified.
|