blob: de98847fad49b373b5b31c476b7487d7ec18afd9 (
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
# frozen_string_literal: true
class SwapColumnsCiBuildNeedsBigIntConversion < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
TABLE_NAME = 'ci_build_needs'
def up
return unless should_run?
swap
end
def down
return unless should_run?
swap
end
private
def should_run?
!Gitlab.jh? && (Gitlab.com? || Gitlab.dev_or_test_env?)
end
def swap
add_concurrent_index TABLE_NAME, :id_convert_to_bigint, unique: true, name:
'index_ci_build_needs_on_id_convert_to_bigint'
with_lock_retries(raise_on_exhaustion: true) do
execute "LOCK TABLE #{TABLE_NAME} IN ACCESS EXCLUSIVE MODE"
id_name = quote_column_name(:id)
temp_name = quote_column_name('id_tmp')
id_convert_to_bigint_name = quote_column_name(:id_convert_to_bigint)
execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{id_name} TO #{temp_name}"
execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{id_convert_to_bigint_name} TO #{id_name}"
execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN #{temp_name} TO #{id_convert_to_bigint_name}"
function_name = Gitlab::Database::UnidirectionalCopyTrigger.on_table(
TABLE_NAME, connection: Ci::ApplicationRecord.connection
).name(
:id, :id_convert_to_bigint
)
execute "ALTER FUNCTION #{quote_table_name(function_name)} RESET ALL"
execute "ALTER SEQUENCE ci_build_needs_id_seq OWNED BY #{TABLE_NAME}.id"
change_column_default TABLE_NAME, :id, -> { "nextval('ci_build_needs_id_seq'::regclass)" }
change_column_default TABLE_NAME, :id_convert_to_bigint, 0
execute "ALTER TABLE #{TABLE_NAME} DROP CONSTRAINT ci_build_needs_pkey CASCADE"
rename_index TABLE_NAME, 'index_ci_build_needs_on_id_convert_to_bigint', 'ci_build_needs_pkey'
execute "ALTER TABLE #{TABLE_NAME} ADD CONSTRAINT ci_build_needs_pkey PRIMARY KEY USING INDEX ci_build_needs_pkey"
end
end
end
|
