mentat

Author	SHA1	Message	Date
Greg Burd	b2f92b8461	Update to 2018 edition of Rust (1.42). Fix and format code. Update dependencies. Fix tests.	2020-01-16 10:58:21 -05:00
Richard Newman	a2e13f624c	Add 'Binding', a structured value type to return from queries. (#657 ) r=nalexander Bump to 0.7: breaking change.	2018-04-24 15:08:38 -07:00
Richard Newman	f42ae35b70	Update cache on write. (#566 ) r=emily * Use the cache to make constant queries super fast. * Fix translate tests to match: we no longer generate SQL for many of them! * Accumulate additions and removals into the cache. * Make attribute cache clone-on-write; store it in Metadata. * Allow caching of fulltext attributes, interning strings.	2018-03-06 09:01:20 -08:00
Richard Newman	e33fe71c47	Rework caching and use it inside the query engine. (#553 ) r=emily This puts caching in mentat_db, adds a reverse lookup capability for unique attributes, and populates bidirectional caches with a single SQL cursor walk. Differentiate between begin_read and begin_uncached_read. Note that we still allow toggling within InProgress, because there might be transient local state that makes starting a new transaction impossible.	2018-02-21 11:51:45 -08:00