diff options
Diffstat (limited to 'db/post_migrate/20220310060626_optimize_null_index_media_attachments_shortcode.rb')
-rw-r--r-- | db/post_migrate/20220310060626_optimize_null_index_media_attachments_shortcode.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/db/post_migrate/20220310060626_optimize_null_index_media_attachments_shortcode.rb b/db/post_migrate/20220310060626_optimize_null_index_media_attachments_shortcode.rb new file mode 100644 index 000000000..658f3e42a --- /dev/null +++ b/db/post_migrate/20220310060626_optimize_null_index_media_attachments_shortcode.rb @@ -0,0 +1,17 @@ +# frozen_string_literal: true + +require Rails.root.join('lib', 'mastodon', 'migration_helpers') + +class OptimizeNullIndexMediaAttachmentsShortcode < ActiveRecord::Migration[5.2] + include Mastodon::MigrationHelpers + + disable_ddl_transaction! + + def up + update_index :media_attachments, 'index_media_attachments_on_shortcode', :shortcode, unique: true, where: 'shortcode IS NOT NULL', opclass: :text_pattern_ops + end + + def down + update_index :media_attachments, 'index_media_attachments_on_shortcode', :shortcode, unique: true + end +end |