blob: 20ecaa2c36c2a02ef4241314574e7c987d1e8f5a (
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
|
class AddForeignKeyToCiVariables < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
execute <<~SQL
DELETE FROM ci_variables
WHERE NOT EXISTS (
SELECT true
FROM projects
WHERE projects.id = ci_variables.project_id
)
SQL
add_concurrent_foreign_key(:ci_variables, :projects, column: :project_id)
end
def down
remove_foreign_key(:ci_variables, column: :project_id)
end
end
|