akkoma/priv/repo/migrations/20190118074940_fix_user_trigram_index.exs

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