Thread: Catalog: export cover as blob
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Old 09-01-2015, 03:57 PM   #6
theducks
Well trained by Cats
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Join Date: Aug 2009
Location: The Central Coast of California
Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A
Years ago BLOB was Binary Large Object.
Any non (ASCI) text could be stored.
You could put/store a JPEG into a BLOB field. The APP was responsible for calling the viewer.

If I remember, Calibre 1 started saving books in a BLOB field and scrapped it (Calibre2) because performance was in the
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