diff options
Diffstat (limited to 'db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb')
-rw-r--r-- | db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb b/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb index ed359e8cd..e492c9e86 100644 --- a/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb +++ b/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb @@ -1,8 +1,19 @@ +require Rails.root.join('lib', 'mastodon', 'migration_helpers') + class AddCaseInsensitiveBtreeIndexToTags < ActiveRecord::Migration[5.2] + include Mastodon::MigrationHelpers + disable_ddl_transaction! def up - safety_assured { execute 'CREATE UNIQUE INDEX CONCURRENTLY index_tags_on_name_lower_btree ON tags (lower(name) text_pattern_ops)' } + begin + safety_assured { execute 'CREATE UNIQUE INDEX CONCURRENTLY index_tags_on_name_lower_btree ON tags (lower(name) text_pattern_ops)' } + rescue ActiveRecord::StatementInvalid => e + remove_index :tags, name: 'index_tags_on_name_lower_btree' + raise CorruptionError if e.is_a?(ActiveRecord::RecordNotUnique) + raise e + end + remove_index :tags, name: 'index_tags_on_name_lower' end |