Commit graph

8 commits

Author SHA1 Message Date
Conrad Dean
ff48f6369a fix breaking change on rusqlite changing RowIndex's signature
RowIndex must have just been an alias over i32, but now it's a trait
implemented on str and usize, so we need to change mentat's internal
type alias for it to a usize.
2019-07-22 08:33:34 -04:00
Grisha Kruglov
6312e89aba Pre: Move query-projectors/errors and aggregates into query-projector-traits 2018-08-09 13:16:05 -07:00
Grisha Kruglov
9fd198f96a Pre: Move ValueTypeSet into core-traits 2018-08-09 13:16:05 -07:00
Grisha Kruglov
07beb68c7a Pre: Remove query/ crate 2018-08-09 13:16:05 -07:00
Grisha Kruglov
c075434f84 Convert query_projector/ to failure. 2018-06-20 14:42:10 -07:00
Richard Newman
e21156a754
Implement simple pull expressions (#638) r=nalexander
* Refactor AttributeCache populator code for use from pull.

* Pre: add to_value_rc to Cloned.

* Pre: add From<StructuredMap> for Binding.

* Pre: clarify Store::open_empty.

* Pre: StructuredMap cleanup.

* Pre: clean up a doc test.

* Split projector crate. Pass schema to projector.

* CLI support for printing bindings.

* Add and use ConjoiningClauses::derive_types_from_find_spec.

* Define pull types.

* Implement pull on top of the attribute cache layer.

* Add pull support to the projector.

* Parse pull expressions.

* Add simple pull support to connection objects.

* Tests for pull.

* Compile with Rust 1.25.

The only choice involved in this commit is that of replacing the
anonymous lifetime '_ with a named lifetime for the cache; since we're
accepting a Known, which includes the cache in question, I think it's
clear that we expect the function to apply to any given cache
lifetime.

* Review comments.

* Bail on unnamed attribute.

* Make assert_parse_failure_contains safe to use.

* Rework query parser to report better errors for pull.

* Test for mixed wildcard and simple attribute.
2018-05-04 12:56:00 -07:00
Richard Newman
1509d16c3e
Fix (the ?foo) (#633) r=nalexander
Don't group by ?var when processing (the ?var).

This PR also finishes error generation in the projector.
2018-04-10 11:58:58 -07:00
Richard Newman
909b2a8be5 Refactoring: split up the projector crate. No other code changes. 2018-04-09 10:26:09 -07:00