Merge remote-tracking branch 'origin/master'

svc/product_series_auto_scheduler.go

@@ -709,6 +709,11 @@ func productSeriesApplyVariant(ctx context.Context, pg *sql.DB, v productSeriesA
 		return 0, 0, err
 	}
 	defer tx.Rollback()
+
+	// Tag the DB session for audit attribution (scheduler vs http handler).
+	// This affects only statements in this transaction.
+	_, _ = tx.ExecContext(ctx, `SELECT set_config('application_name', current_setting('application_name') || '|series-auto', true)`)
+
 	if _, err := tx.ExecContext(ctx, `
 DELETE FROM zbggseri
 WHERE mmitem_id=$1