Richard Newman
88df7b3b33
Correctly generate DISTINCT and LIMIT. ( #386 ) r=nalexander
2017-03-22 14:02:00 -07:00
Richard Newman
97749833d0
Algebrize and translate numeric constraints. ( #306 ) r=nalexander
2017-03-22 10:19:47 -07:00
Richard Newman
1c4e30a906
Pre: switch to taking Patterns by move, not by reference, when algebrizing.
2017-03-22 10:14:15 -07:00
Richard Newman
f5aa6b2c2c
Pre: add mentat_query_algebrizer::errors.
2017-03-22 10:14:15 -07:00
Richard Newman
3d66cb5d0f
Pre: move query algebrizer types to their own file.
2017-03-22 10:13:45 -07:00
Richard Newman
bf38105fef
( #362 ) Part 4: handle unknown attributes by expanding type codes. r=nalexander
...
Also, don't run any SQL at all if an algebrized query is known to return no results.
2017-03-08 17:44:27 -08:00
Richard Newman
e898df8842
Implement basic query limits. ( #361 ) r=nalexander
2017-03-08 17:41:42 -08:00
Richard Newman
70b112801c
Implement projection and querying. ( #353 ) r=nalexander
...
* Add a failing test for EDN parsing '…'.
* Expose a SQLValueType trait to get value_type_tag values out of a ValueType.
* Add accessors to FindSpec.
* Implement querying.
* Implement rudimentary projection.
* Export mentat_db::new_connection.
* Export symbols from mentat.
* Add rudimentary end-to-end query tests.
2017-03-06 14:40:10 -08:00
Richard Newman
91c75f26c8
Expand query algebrizer. r=nalexander
2017-02-23 18:39:49 -08:00
Richard Newman
a9cd9b1e87
Export symbols and string helpers from mentat_query_algebrizer.
2017-02-17 17:54:07 -08:00
Richard Newman
5af7082165
Partly flesh out query algebrizer. ( #243 ) r=nalexander
2017-02-15 16:10:59 -08:00
Richard Newman
42f03f55a2
Stub out query algebrizer.
2017-02-15 16:01:22 -08:00
