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authorGravatar Dan Dennedy 2009-06-29 19:24:47 -0700
committerGravatar Dan Dennedy 2009-06-29 19:24:47 -0700
commite4e88fee6a8227bf0025665236888563b78fc3b0 (patch)
tree3d1c57bd2e334d93b258a436934d442e29431411 /debian/copyright
parentFix build always expecting FW_DIR. (diff)
Bump to v2.0.3 and update release notes.
Signed-off-by: Dan Dennedy <dan@dennedy.org>
Diffstat (limited to 'debian/copyright')
0 files changed, 0 insertions, 0 deletions
0400'>2021-07-27remove unused functionsGravatar Peter McGoron 1-15/+1 2021-07-27queryparse: fix NOTGravatar Peter McGoron 1-7/+8 NOT queries are now two-step: the list is queries and then all elements in the cards table that are also in the query are discarded. 2021-07-26add command line option for searchGravatar Peter McGoron 2-12/+28 As of right now NOT queries do not work correctly for cards with more than one tag. 2021-07-26natargs: add missing importGravatar Peter McGoron 1-0/+2 2021-07-26queryparse: remove literal setGravatar Peter McGoron 2-17/+14 2021-07-26queryparse: add function to build SQL queriesGravatar 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 expressionGravatar Peter McGoron 2-1/+17 2021-07-26update README.mdGravatar Peter McGoron 1-0/+10 2021-07-26queryparse: collect literals into set and return itGravatar Peter McGoron 2-16/+22 2021-07-26gitea wants .md suffixes for web renderingGravatar Peter McGoron 2-0/+0 2021-07-26example/query.md: change to what the code actually implementsGravatar Peter McGoron 1-3/+3