Additional: I cannot use the described workaround Vincent, because:
DROP VIEW report_account_invoice_product; -> ERROR: Sicht »report_account_invoice_product« existiert nicht
ALTER TABLE account_invoice_line ALTER COLUMN discount TYPE numeric(16,6); ERROR: Relation »account_invoice_line« existiert nicht
.....
Additional: I cannot use the described workaround Vincent, because:
DROP VIEW report_ account_ invoice_ product; account_ invoice_ product« existiert nicht
-> ERROR: Sicht »report_
ALTER TABLE account_ invoice_ line ALTER COLUMN discount TYPE numeric(16,6); invoice_ line« existiert nicht
ERROR: Relation »account_
.....