mentat/query-projector
dependabot[bot] ffaba698e0
Update indexmap requirement from ~1.5 to ~1.7
Updates the requirements on [indexmap](https://github.com/bluss/indexmap) to permit the latest version.
- [Release notes](https://github.com/bluss/indexmap/releases)
- [Commits](https://github.com/bluss/indexmap/compare/1.5.0...1.7.0)

---
updated-dependencies:
- dependency-name: indexmap
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-07-02 21:30:48 +00:00
..
src Update dependencies. Lint. 2020-08-05 23:03:58 -04:00
tests Update dependencies. Lint. 2020-08-05 23:03:58 -04:00
Cargo.toml Update indexmap requirement from ~1.5 to ~1.7 2021-07-02 21:30:48 +00:00
README.md Implement projection and querying. (#353) r=nalexander 2017-03-06 14:40:10 -08:00

This module handles the derivation from an algebrized query of two things:

  • A SQL projection: a mapping from columns mentioned in the body of the query to columns in the output.
  • A Datalog projection: a function that consumes rows of the appropriate shape (as defined by the SQL projection) to yield one of the four kinds of Datalog query result.

These two must naturally coordinate, and so they are both produced here.