pleroma/priv/repo/migrations/20190118074940_fix_user_trigram_index.exs
lain b108aeee08 Make use of the indices.
Indices in postgresql rely on operators, so they won't be used if you use only functions.
2019-01-20 00:31:17 +01:00

22 lines
542 B
Elixir

defmodule Pleroma.Repo.Migrations.FixUserTrigramIndex do
use Ecto.Migration
def up do
drop_if_exists(index(:users, [], name: :users_trigram_index))
create(
index(:users, ["(trim(nickname || ' ' || coalesce(name, ''))) gist_trgm_ops"],
name: :users_trigram_index,
using: :gist
)
)
end
def down do
drop_if_exists(index(:users, [], name: :users_trigram_index))
create(
index(:users, ["(nickname || name) gist_trgm_ops"], name: :users_trigram_index, using: :gist)
)
end
end