blob: cb5a5c96b3ce1bac50782da5ffd53a7d28c21ae6 (
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
36
37
38
39
40
|
# frozen_string_literal: true
class ReplacePCiBuildsMetadataForeignKeyV4 < Gitlab::Database::Migration[2.1]
include Gitlab::Database::MigrationHelpers::WraparoundAutovacuum
disable_ddl_transaction!
def up
return unless should_run?
return if foreign_key_exists?(:p_ci_builds_metadata, :p_ci_builds, name: :temp_fk_e20479742e_p)
with_lock_retries do
execute(<<~SQL.squish)
LOCK TABLE ci_builds, p_ci_builds, p_ci_builds_metadata IN ACCESS EXCLUSIVE MODE;
ALTER TABLE p_ci_builds_metadata
ADD CONSTRAINT temp_fk_e20479742e_p
FOREIGN KEY (partition_id, build_id)
REFERENCES p_ci_builds (partition_id, id)
ON UPDATE CASCADE ON DELETE CASCADE;
SQL
end
end
def down
return unless should_run?
with_lock_retries do
remove_foreign_key_if_exists :p_ci_builds_metadata, :p_ci_builds,
name: :temp_fk_e20479742e_p,
reverse_lock_order: true
end
end
private
def should_run?
can_execute_on?(:ci_builds_metadata, :ci_builds)
end
end
|
