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[#477] User trigram index adjustment.

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This commit is contained in:
Ivan Tashkinov 2019-01-18 10:57:42 +03:00
parent ed8f55ab8e
commit 79e44042bc
2 changed files with 14 additions and 1 deletions
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2
lib/pleroma/user.ex
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@ -744,7 +744,7 @@ defp trigram_search_subquery(query) do
select_merge: %{ select_merge: %{
search_rank: search_rank:
fragment( fragment(
"similarity(?, ? || ' ' || coalesce(?, ''))", "similarity(?, trim(? || ' ' || coalesce(?, '')))",
^query, ^query,
u.nickname, u.nickname,
u.name u.name

13
priv/repo/migrations/20190118074940_fix_user_trigram_index.exs Normal file
View file

@ -0,0 +1,13 @@
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 || ' ' || 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