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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-07-20 15:26:25 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-07-20 15:26:25 +0300 |
commit | a09983ae35713f5a2bbb100981116d31ce99826e (patch) | |
tree | 2ee2af7bd104d57086db360a7e6d8c9d5d43667a /db/migrate/20200305020458_add_label_restore_table.rb | |
parent | 18c5ab32b738c0b6ecb4d0df3994000482f34bd8 (diff) |
Add latest changes from gitlab-org/gitlab@13-2-stable-ee
Diffstat (limited to 'db/migrate/20200305020458_add_label_restore_table.rb')
-rw-r--r-- | db/migrate/20200305020458_add_label_restore_table.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/db/migrate/20200305020458_add_label_restore_table.rb b/db/migrate/20200305020458_add_label_restore_table.rb new file mode 100644 index 00000000000..a5809cfe14b --- /dev/null +++ b/db/migrate/20200305020458_add_label_restore_table.rb @@ -0,0 +1,31 @@ +# frozen_string_literal: true + +class AddLabelRestoreTable < ActiveRecord::Migration[6.0] + DOWNTIME = false + + def up + # copy table + execute "CREATE TABLE #{backup_labels_table_name} (LIKE #{labels_table_name} INCLUDING ALL);" + + # make the primary key a real functioning one rather than incremental + execute "ALTER TABLE #{backup_labels_table_name} ALTER COLUMN ID DROP DEFAULT;" + + # add some fields that make changes trackable + execute "ALTER TABLE #{backup_labels_table_name} ADD COLUMN restore_action INTEGER;" + execute "ALTER TABLE #{backup_labels_table_name} ADD COLUMN new_title VARCHAR;" + end + + def down + drop_table backup_labels_table_name + end + + private + + def labels_table_name + :labels + end + + def backup_labels_table_name + :backup_labels + end +end |