Alerting: Add MissingSeriesEvalsToResolve option to the AlertRule (#101184)

pkg/services/sqlstore/migrations/migrations.go

@@ -147,4 +147,6 @@ func (oss *OSSMigrations) AddMigration(mg *Migrator) {
 	ualert.AddAlertRuleStateTable(mg)
 
 	ualert.AddAlertRuleGuidMigration(mg)
+
+	ualert.AddAlertRuleMissingSeriesEvalsToResolve(mg)
 }

pkg/services/sqlstore/migrations/ualert/alert_rule_missing_series_evals_to_resolve.go

@@ -0,0 +1,17 @@
+package ualert
+
+import "github.com/grafana/grafana/pkg/services/sqlstore/migrator"
+
+// AddAlertRuleMissingSeriesEvalsToResolve adds missing_series_evals_to_resolve column to alert_rule and alert_rule_version tables.
+func AddAlertRuleMissingSeriesEvalsToResolve(mg *migrator.Migrator) {
+	column := &migrator.Column{Name: "missing_series_evals_to_resolve", Type: migrator.DB_SmallInt, Nullable: true}
+
+	mg.AddMigration(
+		"add missing_series_evals_to_resolve column to alert_rule",
+		migrator.NewAddColumnMigration(migrator.Table{Name: "alert_rule"}, column),
+	)
+	mg.AddMigration(
+		"add missing_series_evals_to_resolve column to alert_rule_version",
+		migrator.NewAddColumnMigration(migrator.Table{Name: "alert_rule_version"}, column),
+	)
+}