# Postgres
- url
  - Format: `postgres://user@host:port/dbname` or `postgres:///dbname?host=/var/run/postgresql`.
  - Default: `postgres://nxcaldav@localhost:5432/nxcaldav?sslmode=disable`

# Users

- name: required
- password: cleartext or bcrypt hash
- password_cmd: shell command

# SQL
## delte user
```sql
DELETE FROM users WHERE name = 'bob';
```

## delete calendar
```sql
DELETE FROM calendars WHERE name = 'bob_calendar' AND owner_id = (SELECT id FROM users WHERE name = 'bob');
/* or */
DELETE FROM calendars WHERE path = '/bob/calendars/bob_calendar/';
```