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author | GitLab Bot <gitlab-bot@gitlab.com> | 2019-10-17 18:06:17 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2019-10-17 18:06:17 +0300 |
commit | 238d22c07218adf2b8f3db630ee8b74ca6f29df5 (patch) | |
tree | 23fd5f85efef0fb95eb73bf6395d5b7e8c0f1b9f /db/migrate/20191016220135_add_join_table_for_self_managed_prometheus_alert_issues.rb | |
parent | 6b75320f525f841454f1ab162d141d3610f2e77b (diff) |
Add latest changes from gitlab-org/gitlab@masterlist
Diffstat (limited to 'db/migrate/20191016220135_add_join_table_for_self_managed_prometheus_alert_issues.rb')
-rw-r--r-- | db/migrate/20191016220135_add_join_table_for_self_managed_prometheus_alert_issues.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/db/migrate/20191016220135_add_join_table_for_self_managed_prometheus_alert_issues.rb b/db/migrate/20191016220135_add_join_table_for_self_managed_prometheus_alert_issues.rb new file mode 100644 index 00000000000..68b448f8836 --- /dev/null +++ b/db/migrate/20191016220135_add_join_table_for_self_managed_prometheus_alert_issues.rb @@ -0,0 +1,22 @@ +# frozen_string_literal: true + +class AddJoinTableForSelfManagedPrometheusAlertIssues < ActiveRecord::Migration[5.2] + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + def change + # Join table to Issues + create_table :issues_self_managed_prometheus_alert_events, id: false do |t| + t.references :issue, null: false, + index: false, # Uses the index below + foreign_key: { on_delete: :cascade } + t.references :self_managed_prometheus_alert_event, null: false, + index: { name: 'issue_id_issues_self_managed_rometheus_alert_events_index' }, + foreign_key: { on_delete: :cascade } + + t.timestamps_with_timezone + t.index [:issue_id, :self_managed_prometheus_alert_event_id], + unique: true, name: 'issue_id_self_managed_prometheus_alert_event_id_index' + end + end +end |