diff options
Diffstat (limited to 'db/post_migrate/20210526160133_remove_segment_selections_table.rb')
-rw-r--r-- | db/post_migrate/20210526160133_remove_segment_selections_table.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/db/post_migrate/20210526160133_remove_segment_selections_table.rb b/db/post_migrate/20210526160133_remove_segment_selections_table.rb new file mode 100644 index 00000000000..02e981b40ba --- /dev/null +++ b/db/post_migrate/20210526160133_remove_segment_selections_table.rb @@ -0,0 +1,26 @@ +# frozen_string_literal: true + +class RemoveSegmentSelectionsTable < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + disable_ddl_transaction! + + def up + drop_table :analytics_devops_adoption_segment_selections + end + + def down + create_table :analytics_devops_adoption_segment_selections do |t| + t.references :segment, index: { name: 'index_on_segment_selections_segment_id' }, null: false, foreign_key: { to_table: :analytics_devops_adoption_segments, on_delete: :cascade } + t.bigint :group_id + t.bigint :project_id + t.index [:group_id, :segment_id], unique: true, name: 'index_on_segment_selections_group_id_segment_id' + t.index [:project_id, :segment_id], unique: true, name: 'index_on_segment_selections_project_id_segment_id' + + t.timestamps_with_timezone + end + add_concurrent_foreign_key(:analytics_devops_adoption_segment_selections, :projects, column: :project_id, on_delete: :cascade) + add_concurrent_foreign_key(:analytics_devops_adoption_segment_selections, :namespaces, column: :group_id, on_delete: :cascade) + add_check_constraint :analytics_devops_adoption_segment_selections, '(project_id != NULL AND group_id IS NULL) OR (group_id != NULL AND project_id IS NULL)', 'segment_selection_project_id_or_group_id_required' + end +end |