Add example with DISTINCT into README

rails / arel

A Relational Algebra

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Add example with DISTINCT into README #473

Closed ecbrodie closed 7 years ago

ecbrodie commented 7 years ago

There are many common use cases for SQL queries featuring the keyword DISTINCT.Thus, it is surprising that none of the Arel docs nor the README feature any examples to collect a distinct data set of unique values.

I highly encourage that an example featuring the method .distinct is added to the README. Thank you.

rafaelfranca commented 7 years ago

Feel free to send a PR.