diff options
Diffstat (limited to 'db/post_migrate/20200608212549_lock_version_cleanup_for_issues.rb')
-rw-r--r-- | db/post_migrate/20200608212549_lock_version_cleanup_for_issues.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/db/post_migrate/20200608212549_lock_version_cleanup_for_issues.rb b/db/post_migrate/20200608212549_lock_version_cleanup_for_issues.rb new file mode 100644 index 00000000000..ad3fea8b131 --- /dev/null +++ b/db/post_migrate/20200608212549_lock_version_cleanup_for_issues.rb @@ -0,0 +1,18 @@ +# frozen_string_literal: true + +class LockVersionCleanupForIssues < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + validate_not_null_constraint :issues, :lock_version + remove_concurrent_index_by_name :issues, name: 'index_issues_on_id' + end + + def down + add_concurrent_index :issues, :id, where: "lock_version IS NULL", name: 'index_issues_on_id' + end +end |