Before creating the pento database, the book instructs,
First, make sure you have Postgres installed and running on
localhost
, accessible with the default usernamepostgres
and passwordpostgres
.
Some readers may have Postgres installations that require different values for username, password, etc.
I suggest mentioning the file pento/config/dev.exs
, where the Postgres configuration can be changed. For example,
# Configure your database
config :pento, Pento.Repo,
username: "postgres",
password: "zvbxrpl",
hostname: "localhost",
database: "pento_dev",
stacktrace: true,
show_sensitive_data_on_connection_error: true,
pool_size: 10