diff options
Diffstat (limited to 'db/post_migrate/20221028000603_prepare_partial_trigram_indexes_for_issues_attempt_3.rb')
-rw-r--r-- | db/post_migrate/20221028000603_prepare_partial_trigram_indexes_for_issues_attempt_3.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/db/post_migrate/20221028000603_prepare_partial_trigram_indexes_for_issues_attempt_3.rb b/db/post_migrate/20221028000603_prepare_partial_trigram_indexes_for_issues_attempt_3.rb new file mode 100644 index 00000000000..199a7a22d5b --- /dev/null +++ b/db/post_migrate/20221028000603_prepare_partial_trigram_indexes_for_issues_attempt_3.rb @@ -0,0 +1,25 @@ +# frozen_string_literal: true + +class PreparePartialTrigramIndexesForIssuesAttempt3 < 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-\\u02FF\\u1E00-\\u1EFF\\u2070-\\u218F]*' " \ + "OR description NOT SIMILAR TO '[\\u0000-\\u02FF\\u1E00-\\u1EFF\\u2070-\\u218F]*'" + + prepare_async_index :issues, :description, + name: DESCRIPTION_INDEX_NAME, + using: :gin, opclass: { description: :gin_trgm_ops }, + where: "title NOT SIMILAR TO '[\\u0000-\\u02FF\\u1E00-\\u1EFF\\u2070-\\u218F]*' " \ + "OR description NOT SIMILAR TO '[\\u0000-\\u02FF\\u1E00-\\u1EFF\\u2070-\\u218F]*'" + end + + def down + unprepare_async_index_by_name :issues, DESCRIPTION_INDEX_NAME + unprepare_async_index_by_name :issues, TITLE_INDEX_NAME + end +end |