Full Text Search query

DrChiper · 07-25-2022, 10:49 AM

I tried to find texts only in certain ebook formats like PDF, so I entered in FT:

Code:

MATCH "format : PDF" AND "<some existing query text>"

This however resulted in 0 books found, where several should be found.
What is wrong with my approach?

kovidgoyal · 07-26-2022, 01:30 AM

The query you type is entered into a larger SQL query, you acn match against anything but the text. If you want to restrict to some subset of books, first do a search

formats:pdf

in calibre then open the fts dialog and chosoe "Restrict searched books" checkbox.

DrChiper · 07-26-2022, 06:31 AM

Thanks Kovid. I did use the reference in the FT window to the SQLite FTS5 syntax, which suggested more was possible, but I understand now that searching is limited to:

07-25-2022, 10:49 AM	#1
DrChiper Bookish Posts: 1,010 Karma: 2003162 Join Date: Jun 2011 Device: PC, t1, t2, t3, Clara BW, Clara HD, Libra 2, Libra Color, Nxtpaper 11	Full Text Search query I tried to find texts only in certain ebook formats like PDF, so I entered in FT: Code: MATCH "format : PDF" AND "<some existing query text>" This however resulted in 0 books found, where several should be found. What is wrong with my approach? Last edited by DrChiper; 07-25-2022 at 11:05 AM.

07-26-2022, 01:30 AM	#2
kovidgoyal creator of calibre Posts: 45,251 Karma: 27110894 Join Date: Oct 2006 Location: Mumbai, India Device: Various	The query you type is entered into a larger SQL query, you acn match against anything but the text. If you want to restrict to some subset of books, first do a search formats:pdf in calibre then open the fts dialog and chosoe "Restrict searched books" checkbox. Last edited by theducks; 07-26-2022 at 10:02 AM.

07-26-2022, 06:31 AM	#3
DrChiper Bookish Posts: 1,010 Karma: 2003162 Join Date: Jun 2011 Device: PC, t1, t2, t3, Clara BW, Clara HD, Libra 2, Libra Color, Nxtpaper 11	Thanks Kovid. I did use the reference in the FT window to the SQLite FTS5 syntax, which suggested more was possible, but I understand now that searching is limited to: Attached Thumbnails

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