haskell-persistent/persistent-postgresql/README.md

persistent-postgresql

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A backend for the persistent database library for the PostgreSQL database server.

Development

To run tests on this library, you will need to have a PostgreSQL database server set up and running on your computer. The tests will expect to connect to a database named test using the postgres user and no password. This can be done either via the Postgresql command line or using the createdb tool:

$ psql -d postgres
postgres=# CREATE DATABASE test;
CREATE DATABASE

-- or,
$ createdb test