sql/Pg-upgrade2/periodic_invoices_first_billing_date.sql

   1 -- @tag: periodic_invoices_first_billing_date
   2 -- @description: Wiederkehrende Rechnungen: Feld für erstes Rechnungsdatum
   3 -- @depends: periodic_invoices
   4 ALTER TABLE periodic_invoices_configs ADD COLUMN first_billing_date DATE;