|
Bogdan Timofte
authored
4 days ago
|
1
|
# Table: `host_flags`
|
|
|
2
|
|
|
|
3
|
Stores extensible boolean/string flags for hosts without adding one column per flag to `hosts`.
|
|
|
4
|
|
|
|
5
|
## Columns
|
|
|
6
|
|
|
|
7
|
| Column | Type | Null | Default | Notes |
|
|
|
8
|
|--------|------|------|---------|-------|
|
|
|
9
|
| `host_fqdn` | `TEXT` | no | none | Target host. References `hosts(fqdn)`. |
|
|
|
10
|
| `flag` | `TEXT` | no | none | Flag name. |
|
|
|
11
|
| `value` | `TEXT` | no | `'1'` | Flag value. |
|
|
|
12
|
| `created_at` | `TEXT` | no | none | ISO UTC creation timestamp. |
|
|
|
13
|
| `updated_at` | `TEXT` | no | none | ISO UTC update timestamp. |
|
|
|
14
|
|
|
|
15
|
## Keys And Indexes
|
|
|
16
|
|
|
|
17
|
- Primary key: `(host_fqdn, flag)`
|
|
|
18
|
|
|
|
19
|
## Relationships
|
|
|
20
|
|
|
|
21
|
- `host_fqdn` references `hosts(fqdn)` with `ON UPDATE CASCADE ON DELETE RESTRICT`
|
|
|
22
|
|
|
|
23
|
## Definition
|
|
|
24
|
|
|
|
25
|
```sql
|
|
|
26
|
CREATE TABLE IF NOT EXISTS host_flags (
|
|
|
27
|
host_fqdn TEXT NOT NULL,
|
|
|
28
|
flag TEXT NOT NULL,
|
|
|
29
|
value TEXT NOT NULL DEFAULT '1',
|
|
|
30
|
created_at TEXT NOT NULL,
|
|
|
31
|
updated_at TEXT NOT NULL,
|
|
|
32
|
PRIMARY KEY (host_fqdn, flag),
|
|
|
33
|
FOREIGN KEY (host_fqdn) REFERENCES hosts(fqdn) ON UPDATE CASCADE ON DELETE RESTRICT
|
|
|
34
|
);
|
|
|
35
|
```
|