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ecto
1.1.2
3.14.1
3.14.0
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3.13.5
3.13.4
3.13.3
3.13.2
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3.12.6
3.12.5
3.12.4
3.12.3
3.12.2
3.12.1
3.12.0
3.11.2
3.11.1
3.11.0
3.10.3
3.10.2
3.10.1
3.10.0
3.9.6
3.9.5
3.9.4
3.9.3
3.9.2
3.9.1
3.9.0
3.8.4
3.8.3
3.8.2
3.8.1
3.8.0
3.7.2
3.7.1
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3.6.2
3.6.1
3.6.0
3.5.8
3.5.7
3.5.6
3.5.5
3.5.4
3.5.3
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3.4.6
3.4.5
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3.4.2
3.4.1
3.4.0
3.3.4
3.3.3
3.3.2
3.3.1
3.3.0
3.2.5
3.2.4
3.2.3
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3.2.1
3.2.0
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3.1.5
3.1.4
3.1.3
3.1.2
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3.1.0
3.0.9
3.0.8
3.0.7
3.0.6
3.0.5
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3.0.3
3.0.2
3.0.1
3.0.0
3.0.0-rc.1
3.0.0-rc.0
2.2.12
2.2.11
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2.2.7
2.2.6
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2.2.3
2.2.2
2.2.1
2.2.0
2.2.0-rc.1
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2.1.4
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2.1.0
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2.1.0-rc.1
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2.0.4
2.0.3
2.0.2
2.0.1
2.0.0
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2.0.0-rc.5
2.0.0-rc.4
2.0.0-rc.3
2.0.0-rc.2
2.0.0-rc.1
2.0.0-rc.0
2.0.0-beta.2
2.0.0-beta.1
2.0.0-beta.0
1.1.9
1.1.8
1.1.7
1.1.6
1.1.5
1.1.4
1.1.3
1.1.2
1.1.1
1.1.0
1.0.7
1.0.6
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
0.16.0
0.15.0
0.14.3
0.14.2
0.14.1
0.14.0
0.13.1
0.13.0
0.12.1
0.12.0
0.12.0-rc
0.11.3
0.11.2
0.11.1
0.11.0
0.10.3
0.10.2
0.10.1
0.10.0
0.9.0
0.8.1
0.8.0
0.7.2
0.7.1
0.7.0
0.6.0
0.5.1
0.5.0
0.4.0
0.3.0
0.2.8
0.2.7
0.2.6
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.0
A toolkit for data mapping and language integrated query for Elixir
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lib/ecto/migration/schema_migration.ex
defmodule Ecto.Migration.SchemaMigration do
# Define a schema that works with the schema_migrations table
@moduledoc false
use Ecto.Schema
import Ecto.Query, only: [from: 2]
@primary_key false
schema "schema_migrations" do
field :version, :integer
timestamps updated_at: false
end
@opts [timeout: :infinity, log: false]
def ensure_schema_migrations_table!(repo, prefix) do
adapter = repo.__adapter__
create_migrations_table(adapter, repo, prefix)
end
def migrated_versions(repo, prefix) do
repo.all from(p in __MODULE__, select: p.version) |> Map.put(:prefix, prefix), @opts
end
def up(repo, version, prefix) do
repo.insert! %__MODULE__{version: version} |> Ecto.put_meta(prefix: prefix), @opts
end
def down(repo, version, prefix) do
repo.delete_all from(p in __MODULE__, where: p.version == ^version) |> Map.put(:prefix, prefix), @opts
end
defp create_migrations_table(adapter, repo, prefix) do
table = %Ecto.Migration.Table{name: :schema_migrations, prefix: prefix}
# DDL queries do not log, so we do not need to pass log: false here.
adapter.execute_ddl(repo,
{:create_if_not_exists, table, [
{:add, :version, :bigint, primary_key: true},
{:add, :inserted_at, :datetime, []}]}, @opts)
end
end