Commit graph

14 commits

Author SHA1 Message Date
Richard Newman
7bcf311db9 Pre: move SQLValueType to core, because it's so central.
Yes, this isn't tidy... but in order to be really tidy we'd need to
split up db into parts that don't depend on a particular SQLite library.
2017-03-08 17:41:49 -08:00
Richard Newman
a10f68fdb7 Mark every project as being part of the workspace. r=nalexander
This allows `cargo test --all` to work.
2017-02-20 11:04:08 -08:00
Jordan Santell
6f67f8563b TypedValue::Keyword now wraps a NamespacedKeyword rather than a String. Fixes #203. r=nalexander" (#329) 2017-02-17 14:07:57 -08:00
Jordan Santell
a59f9583ac Store Idents as NamespacedKeywords, rather than Strings. Fixes #291. (#300)
r=ncalexander
2017-02-17 13:55:36 -08:00
Richard Newman
b165a0b2ad Implement Schema::attribute_for_ident. 2017-02-15 16:01:22 -08:00
Nick Alexander
16e9740d8a Implement upsert resolution algorithm. (#186, #283). r=rnewman, f=jsantell
* Pre: Implement batch [a v] pair lookup.

* Pre: Add InternSet for sharing ref-counted handles to large values.

* Pre: Derive more for Entity.

* Pre: Return DB from creating; return TxReport from transact.

I explicitly am not supporting opening existing databases yet, let
alone upgrading databases from earlier versions.  That can follow fast
once basic transactions are supported.

* Pre: Parse string temporary ID entities; remove ValueOrLookupRef.

This adds TempId entities, but we can't disambiguate String temporary
IDs from values without the use of the schema, so there's no new value
branch.  Similarly, we can't disambiguate lookup-ref values from two
element list values without a schema, so we remove this entirely.
We'll handle the ambiguity later in the transactor.

* Persist partitions to SQL store; allocate transaction ID. (#186)

* Post: Test upserting with vectors.

This converts an existing test to EDN:
84a80f40f5/test/datomish/db_test.cljc (L193).

* Implement tempid upsert resolution algorithm. (#184)

* Post: Separate Tx out of DB.

This is very preliminary, since we don't have a real connection type
to manage transactions and their metadata yet.

* Post: Comment on implementation choices in the transactor.

* Review comment: Put long use lists on separate lines.

* Review comment: Accept String: Borrow<S> instead of just String.

* Review comment: Address nits.
2017-02-14 16:50:40 -08:00
Richard Newman
bfb62302cb Add docstrings for Schema methods. 2017-02-13 19:39:47 -08:00
Richard Newman
a87e5a3ec7 Move Schema from mentat_db to mentat_core, improve API. (#290)
* Move Schema from mentat_db to mentat_core.
* Define SchemaMap in terms of Entid, not i64.
* Add Schema::{is_attribute,identifies_attribute}.
* Add pointer to #291.
* Don't pass around 64-bit pointers to 64-bit integers.
2017-02-13 19:20:20 -08:00
Jordan Santell
6ce5d526a3 Store a bitfield in temporary search tables and expand to bit flags in the datoms table to investigate performance difference. Fixes #226. r=nalexander (#242) 2017-02-10 12:03:49 -08:00
Richard Newman
8e2359d3ab Implement TypedValue::is_congruent_with and ::matches_type. r=jsantell 2017-02-09 18:45:50 -08:00
Richard Newman
b56b7c2a3f ValueType is Copy. r=jsantell 2017-02-09 18:45:46 -08:00
Richard Newman
7db74953d6 mentat_core doesn't need rusqlite. r=nalexander 2017-02-08 17:34:17 -08:00
Richard Newman
c111d4daff Move TypedValue into mentat_core. r=jsantell,nalexander 2017-02-08 14:20:10 -08:00
Richard Newman
00c99196a2 Move db::type::{ValueType,Attribute} into a mentat_core crate. 2017-02-03 17:01:30 -08:00