libraw1394 - Fork of libraw1394 that allows for externally managed buffers

	Commit message (Expand)	Author	Age	Files	Lines
*	Update for new version, 0.10.1.	bencollins	2003-09-26	1	-1/+1
*	Updates from 0.10.0 release.	bencollins	2003-07-13	1	-2/+4
*	Modify info in Debian package copyright file a bit.	aeb	2001-06-27	1	-1/+2
*	Added control files for Debian packages.	aeb	2000-09-10	1	-0/+6

r cards with more than one tag. 2021-07-26natargs: add missing import

Peter McGoron 1-0/+2 2021-07-26queryparse: remove literal set

Peter McGoron 2-17/+14 2021-07-26queryparse: add function to build SQL queries

Peter McGoron 2-1/+73 SQLite allows for UNIONs and INTERSECTIONs between SELECT statements, but it does not support grouping them. By recursively applying DeMorgan's laws, the parser can reduce the parse tree to only * Literals * NOT literals (i.e. "all items not belonging to this tag") * ANDs * ORs What SQLite /can/ do is have SELECT statements come from other SELECT statements. A query like (X & Y & Z) | (A & B & C) in pseudo-SQLite becomes SELECT * FROM ( SELECT * FROM tbl WHERE name IN X INTERSECTION SELECT * FROM tbl WHERE name IN Y INTERSECTION SELECT * FROM tbl WHERE name IN Z ) UNION SELECT * FROM ( SELECT * FROM tbl WHERE name IN A INTERSECTION SELECT * FROM tbl WHERE name IN B INTERSECTION SELECT * FROM tbl WHERE name IN C ) One future optimization would be to group all literals at a certain level with each other, so that there are less direct queries to the entire tag table. 2021-07-26queryparse: use demorgan's laws to simplify parsed expression

Peter McGoron 2-1/+17 2021-07-26update README.md

Peter McGoron 1-0/+10 2021-07-26queryparse: collect literals into set and return it

Peter McGoron 2-16/+22 2021-07-26gitea wants .md suffixes for web rendering

Peter McGoron 2-0/+0 2021-07-26example/query.md: change to what the code actually implements

Peter McGoron 1-3/+3