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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-06-18 14:18:50 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-06-18 14:18:50 +0300 |
commit | 8c7f4e9d5f36cff46365a7f8c4b9c21578c1e781 (patch) | |
tree | a77e7fe7a93de11213032ed4ab1f33a3db51b738 /db/migrate/20200330203826_drop_fk_in_ci_ref.rb | |
parent | 00b35af3db1abfe813a778f643dad221aad51fca (diff) |
Add latest changes from gitlab-org/gitlab@13-1-stable-ee
Diffstat (limited to 'db/migrate/20200330203826_drop_fk_in_ci_ref.rb')
-rw-r--r-- | db/migrate/20200330203826_drop_fk_in_ci_ref.rb | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/db/migrate/20200330203826_drop_fk_in_ci_ref.rb b/db/migrate/20200330203826_drop_fk_in_ci_ref.rb new file mode 100644 index 00000000000..08cb4aaddab --- /dev/null +++ b/db/migrate/20200330203826_drop_fk_in_ci_ref.rb @@ -0,0 +1,32 @@ +# frozen_string_literal: true + +class DropFkInCiRef < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + with_lock_retries do + remove_foreign_key_if_exists :ci_refs, column: :project_id + end + with_lock_retries do + remove_foreign_key_if_exists :ci_refs, column: :last_updated_by_pipeline_id + end + end + + def down + add_foreign_key_if_not_exists :ci_refs, :projects, column: :project_id, on_delete: :cascade + add_foreign_key_if_not_exists :ci_refs, :ci_pipelines, column: :last_updated_by_pipeline_id, on_delete: :nullify + end + + private + + def add_foreign_key_if_not_exists(source, target, column:, on_delete:) + return unless table_exists?(source) + return if foreign_key_exists?(source, target, column: column) + + add_concurrent_foreign_key(source, target, column: column, on_delete: on_delete) + end +end |