use Ecto.Migration
def change do
- create table(:instances) do
- add :host, :string
- add :unreachable_since, :naive_datetime
+ create_if_not_exists table(:instances) do
+ add(:host, :string)
+ add(:unreachable_since, :naive_datetime_usec)
timestamps()
end
- create unique_index(:instances, [:host])
- create index(:instances, [:unreachable_since])
+ create_if_not_exists(unique_index(:instances, [:host]))
+ create_if_not_exists(index(:instances, [:unreachable_since]))
end
end