Ecto v2.0.0-rc.4 Ecto.Adapter.Storage behaviour
Specifies the adapter storage API.
Summary
Callbacks
Specs
storage_down(Keyword.t) ::
:ok |
{:error, :already_down} |
{:error, term}
Drops the storage given by options.
Returns :ok
if it was dropped successfully.
Returns {:error, :already_down}
if the storage has already been dropped or
{:error, term}
in case anything else goes wrong.
Examples
storage_down(username: postgres,
database: 'ecto_test',
hostname: 'localhost')
Specs
storage_up(Keyword.t) ::
:ok |
{:error, :already_up} |
{:error, term}
Creates the storage given by options.
Returns :ok
if it was created successfully.
Returns {:error, :already_up}
if the storage has already been created or
{:error, term}
in case anything else goes wrong.
Examples
storage_up(username: postgres,
database: 'ecto_test',
hostname: 'localhost')