7b5ac343f0
Fork https://github.com/Masterminds/squirrel as https://github.com/lieut-data/squirrel with the following changes: * https://github.com/Masterminds/squirrel/pull/256 supporting FROM clause to update builder (Postgres) * Extension of above to support multiple FROM in UPDATE (Postgres) * Support for multiple tables in UPDATE (MySQL) This PR then leverages those changes to simplify a query that previously had to be coded by hand and duplicate for each of MySQL and Postgres.