blob: 6a870f08e89007a9f2e08af58516b28ccfe6d327 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
class AddForeignKeyOnPipelineScheduleOwner < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
execute <<-SQL
UPDATE ci_pipeline_schedules
SET owner_id = NULL
WHERE NOT EXISTS (
SELECT true
FROM users
WHERE ci_pipeline_schedules.owner_id = users.id
)
SQL
add_concurrent_foreign_key(:ci_pipeline_schedules, :users, column: :owner_id, on_delete: on_delete)
end
def down
remove_foreign_key(:ci_pipeline_schedules, column: :owner_id)
end
private
def on_delete
if Gitlab::Database.mysql?
:nullify
else
'SET NULL'
end
end
end
|
