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|
defmodule Pleroma.Repo.Migrations.DropUnusedIndexes do
use Ecto.Migration
@disable_ddl_transaction true
@disable_migration_lock true
def up do
drop_if_exists(
index(:activities, ["(data->>'actor')", "inserted_at desc"], name: :activities_actor_index)
)
drop_if_exists(index(:activities, ["(data->'to')"], name: :activities_to_index))
drop_if_exists(index(:activities, ["(data->'cc')"], name: :activities_cc_index))
drop_if_exists(index(:activities, ["(split_part(actor, '/', 3))"], name: :activities_hosts))
drop_if_exists(
index(:activities, ["(data->'object'->>'inReplyTo')"], name: :activities_in_reply_to)
)
drop_if_exists(
index(:activities, ["((data #> '{\"object\",\"likes\"}'))"], name: :activities_likes)
)
end
def down do
create_if_not_exists(
index(:activities, ["(data->>'actor')", "inserted_at desc"],
name: :activities_actor_index,
concurrently: true
)
)
create_if_not_exists(
index(:activities, ["(data->'to')"],
name: :activities_to_index,
using: :gin,
concurrently: true
)
)
create_if_not_exists(
index(:activities, ["(data->'cc')"],
name: :activities_cc_index,
using: :gin,
concurrently: true
)
)
create_if_not_exists(
index(:activities, ["(split_part(actor, '/', 3))"],
name: :activities_hosts,
concurrently: true
)
)
create_if_not_exists(
index(:activities, ["(data->'object'->>'inReplyTo')"],
name: :activities_in_reply_to,
concurrently: true
)
)
create_if_not_exists(
index(:activities, ["((data #> '{\"object\",\"likes\"}'))"],
name: :activities_likes,
using: :gin,
concurrently: true
)
)
end
end
|
