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author | GitLab Bot <gitlab-bot@gitlab.com> | 2022-04-20 13:00:54 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2022-04-20 13:00:54 +0300 |
commit | 3cccd102ba543e02725d247893729e5c73b38295 (patch) | |
tree | f36a04ec38517f5deaaacb5acc7d949688d1e187 /db/post_migrate/20220326161803_add_cascade_delete_fk_on_project_namespace_id.rb | |
parent | 205943281328046ef7b4528031b90fbda70c75ac (diff) |
Add latest changes from gitlab-org/gitlab@14-10-stable-eev14.10.0-rc42
Diffstat (limited to 'db/post_migrate/20220326161803_add_cascade_delete_fk_on_project_namespace_id.rb')
-rw-r--r-- | db/post_migrate/20220326161803_add_cascade_delete_fk_on_project_namespace_id.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/db/post_migrate/20220326161803_add_cascade_delete_fk_on_project_namespace_id.rb b/db/post_migrate/20220326161803_add_cascade_delete_fk_on_project_namespace_id.rb new file mode 100644 index 00000000000..005532c53d9 --- /dev/null +++ b/db/post_migrate/20220326161803_add_cascade_delete_fk_on_project_namespace_id.rb @@ -0,0 +1,41 @@ +# frozen_string_literal: true + +class AddCascadeDeleteFkOnProjectNamespaceId < Gitlab::Database::Migration[1.0] + disable_ddl_transaction! + + TARGET_COLUMN = :project_namespace_id + + def up + # add the new FK before removing the old one + add_concurrent_foreign_key( + :projects, + :namespaces, + column: TARGET_COLUMN, + name: fk_name("#{TARGET_COLUMN}_new"), + on_delete: :cascade + ) + + with_lock_retries do + remove_foreign_key_if_exists(:projects, column: TARGET_COLUMN, name: fk_name(TARGET_COLUMN)) + end + end + + def down + add_concurrent_foreign_key( + :projects, + :namespaces, + column: TARGET_COLUMN, + name: fk_name(TARGET_COLUMN), + on_delete: :nullify + ) + + with_lock_retries do + remove_foreign_key_if_exists(:projects, column: TARGET_COLUMN, name: fk_name("#{TARGET_COLUMN}_new")) + end + end + + def fk_name(column_name) + # generate a FK name + concurrent_foreign_key_name(:projects, column_name) + end +end |