libraw1394 - Fork of libraw1394 that allows for externally managed buffers

	Commit message (Expand)	Author	Age	Files	Lines
*	Fix build due to incomplete tarball.	Dan Dennedy	2009-06-30	1	-0/+2
*	Update ChangeLog from git log.v2.0.3	Dan Dennedy	2009-06-29	1	-10/+982
*	bump versions, build fixes, and doc updates	ddennedy	2004-10-30	1	-0/+14
*	File doesn't really seem needed. The NEWS file gives a good overview, and	bencollins	2003-07-13	1	-4/+0
*	merged weihs branch	ddennedy	2002-10-23	1	-0/+4
*	Initial revision	abombe	1999-12-02	1	-0/+0

ighlight'> 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