id trainer_id student_id invoice_no category lines total_cents status issued_at paid_at archived_at reminder1_at reminder2_at paid_method
17 11 10 2026-0005 quote [{"service":"50× Schnupperkurs mit 50 ... 495000 paid 2026-08-18 10:09:15 2026-08-18 16:53:10 NULL NULL NULL NULL Edit Delete
43 11 28 2026-0016 quote [{"service":"Schnupperkurs","w ... 5900 paid 2026-10-03 11:42:08 2026-10-03 11:48:51 NULL NULL NULL NULL Edit Delete
44 11 28 2026-0017 quote [{"service":"Schnupperkurs","w ... 20900 paid 2026-10-03 11:47:31 2026-10-03 11:48:43 NULL NULL NULL NULL Edit Delete
55 11 29 2026-0020 lesson [{"service":"Einzelstunde am 17.10.202 ... 5000 paid 2026-10-17 2026-10-13 13:48:39 NULL NULL NULL bar Edit Delete