26 lines
936 B
Ruby
26 lines
936 B
Ruby
![]() |
# frozen_string_literal: true
|
||
|
|
||
|
class RemovePartialTrigramIndexesForIssues < 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'
|
||
|
|
||
|
disable_ddl_transaction!
|
||
|
|
||
|
def up
|
||
|
remove_concurrent_index_by_name :issues, TITLE_INDEX_NAME
|
||
|
remove_concurrent_index_by_name :issues, DESCRIPTION_INDEX_NAME
|
||
|
end
|
||
|
|
||
|
def down
|
||
|
add_concurrent_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]*'"
|
||
|
|
||
|
add_concurrent_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
|
||
|
end
|