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mentat/query-translator
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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
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src Implement projection and querying. (#353) r=nalexander 2017-03-06 14:40:10 -08:00
tests Implement projection and querying. (#353) r=nalexander 2017-03-06 14:40:10 -08:00
Cargo.toml Implement projection and querying. (#353) r=nalexander 2017-03-06 14:40:10 -08:00
README.md Begin serializing queries to SQL. r=nalexander 2017-02-17 17:54:07 -08:00

README.md

This crate turns an algebrized Datalog query into a domain-specific representation of a SQL query, and then uses mentat_sql to turn that into a SQL string to be executed.

This subsumes both planning and query construction, because in Mentat the SQL query is effectively a query plan.