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mentat/query-projector
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Richard Newman 2ac7a1b1de Add a feature flag to control the use of rusqlite's bundled SQLite. r=emily 
You can use this in conjunction with setting SQLITE3_LIB_DIR to control which SQLite is used.

See https://github.com/jgallagher/rusqlite for more.

Also add recent contributors to the authors array.
2018-02-13 08:25:58 -08:00
..
src Define Store, use TabWriter in the CLI for aligning columnar output. (#540) r=emily 2018-02-01 09:29:07 -08:00
Cargo.toml Add a feature flag to control the use of rusqlite's bundled SQLite. r=emily 2018-02-13 08:25:58 -08:00
README.md Implement projection and querying. (#353) r=nalexander 2017-03-06 14:40:10 -08:00

README.md

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.