mentat/query-translator
Richard Newman 997df0b776 Part 1: introduce ColumnIntersection and ColumnAlternation.
This provides a limited form of OR and AND for column constraints, allowing
simple 'or-join' queries to be expressed on a single table alias.
2017-03-30 19:13:19 -07:00
..
src Part 1: introduce ColumnIntersection and ColumnAlternation. 2017-03-30 19:13:19 -07:00
tests Correctly generate DISTINCT and LIMIT. (#386) r=nalexander 2017-03-22 14:02:00 -07:00
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

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.