refactor: change kontonummer to INTEGER, derive sub-account number as parent + suffix (arithmetic)

2026-03-30 11:23:07 +02:00
parent 5f25d644f4
commit e4f1d8864a
3 changed files with 26 additions and 22 deletions
--- a/backend/src/database/migrations/078_buchhaltung_kontonummer_integer.sql
+++ b/backend/src/database/migrations/078_buchhaltung_kontonummer_integer.sql
@@ -0,0 +1,3 @@
+-- Convert kontonummer from TEXT to INTEGER
+ALTER TABLE buchhaltung_konten
+  ALTER COLUMN kontonummer TYPE INTEGER USING kontonummer::INTEGER;