23 lines
903 B
Ruby
23 lines
903 B
Ruby
# frozen_string_literal: true
|
|
|
|
class PreparePartialTrigramIndexesForIssues < Gitlab::Database::Migration[2.0]
|
|
TITLE_INDEX_NAME = 'index_issues_on_title_trigram_non_latin'
|
|
DESCRIPTION_INDEX_NAME = 'index_issues_on_description_trigram_non_latin'
|
|
|
|
def up
|
|
prepare_async_index :issues, :title,
|
|
name: TITLE_INDEX_NAME,
|
|
using: :gin, opclass: { description: :gin_trgm_ops },
|
|
where: "title NOT SIMILAR TO '[\\u0000-\\u218F]*' OR description NOT SIMILAR TO '[\\u0000-\\u218F]*'"
|
|
|
|
prepare_async_index :issues, :description,
|
|
name: DESCRIPTION_INDEX_NAME,
|
|
using: :gin, opclass: { description: :gin_trgm_ops },
|
|
where: "title NOT SIMILAR TO '[\\u0000-\\u218F]*' OR description NOT SIMILAR TO '[\\u0000-\\u218F]*'"
|
|
end
|
|
|
|
def down
|
|
unprepare_async_index_by_name :issues, DESCRIPTION_INDEX_NAME
|
|
unprepare_async_index_by_name :issues, TITLE_INDEX_NAME
|
|
end
|
|
end
|