phoenix_postgres_pub_sub v0.1.1 API Reference
Modules
PhoenixPostgresPubSub
Mix Tasks
Generates a migration to listen to changes in postgres.
The repository must be set under :ecto_repos
in the
current app configuration or given via the -r
option.
Examples
mix ecto.gen.migration listen_to_member_changes --table=members
mix ecto.gen.migration listen_to_member_changes --table=members --repo=Custom.Repo
The generated migration filename will be prefixed with the current
timestamp in UTC which is used for versioning and ordering.
By default, the migration will be generated to the
“priv/YOUR_REPO/migrations” directory of the current application
but it can be configured to be any subdirectory of priv
by
specifying the :priv
key under the repository configuration.
This generator will automatically open the generated file if
you have ECTO_EDITOR
set in your environment variable.
Command line options
-r
,--repo
- the repo to generate migration for-t
,--table
- the table to listen the notifications migration for