id trainer_id student_id invoice_no category lines total_cents status issued_at paid_at archived_at reminder1_at reminder2_at paid_method
56 11 29 2026-0021 lesson [{"service":"Einzelstunde am 13.10.202 ... 5000 draft 2026-10-13 NULL NULL NULL NULL NULL Edit Delete
57 11 29 2026-0022 lesson [{"service":"Einzelstunde 100 am 15.10 ... 12000 draft 2026-10-15 NULL NULL NULL NULL NULL Edit Delete
58 11 29 2026-0023 lesson [{"service":"Einzelstunde am 16.10.202 ... 5000 draft 2026-10-16 NULL NULL NULL NULL NULL Edit Delete
14 11 10 2026-0002 lesson [{"service":"Einzelstunde","se ... 5000 open 2026-08-17 14:51:00 NULL NULL 2026-08-17 15:48:35 NULL NULL Edit Delete