rustcdc 0.6.7

Embeddable Rust CDC library focused on correctness-first capture primitives
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

{
  "metadata": {
    "id": "postgres_long_transaction_schema_evolution_v1",
    "source_type": "postgres",
    "protocol_version": "pgoutput_v2",
    "source_version": "postgres>=12,<17",
    "fixture_version": 1,
    "description": "PostgreSQL long transaction fixture combining DML and ALTER TABLE schema evolution.",
    "tags": ["postgres", "long_transaction", "schema_change", "dml"],
    "expected_event_count": 6,
    "captured_at": "2026-05-21T00:00:00Z"
  },
  "messages": [
    {
      "seq": 0,
      "message_type": "Begin",
      "payload": "{}",
      "tags": ["transactional"]
    },
    {
      "seq": 1,
      "message_type": "Insert",
      "payload": "{\"schema\":\"public\",\"table\":\"users\",\"after\":{\"id\":1,\"name\":\"alice\"},\"primary_key\":[\"id\"]}",
      "tags": ["dml"]
    },
    {
      "seq": 2,
      "message_type": "Update",
      "payload": "{\"schema\":\"public\",\"table\":\"users\",\"before\":{\"id\":1,\"name\":\"alice\"},\"after\":{\"id\":1,\"name\":\"alice\",\"status\":\"active\"},\"primary_key\":[\"id\"]}",
      "tags": ["dml"]
    },
    {
      "seq": 3,
      "message_type": "Ddl",
      "payload": "{\"statement\":\"ALTER TABLE public.users ADD COLUMN email TEXT, DROP COLUMN IF EXISTS legacy_email\"}",
      "tags": ["ddl", "schema_change"]
    },
    {
      "seq": 4,
      "message_type": "Insert",
      "payload": "{\"schema\":\"public\",\"table\":\"users\",\"after\":{\"id\":2,\"name\":\"bob\",\"email\":\"bob@example.com\"},\"primary_key\":[\"id\"]}",
      "tags": ["dml"]
    },
    {
      "seq": 5,
      "message_type": "Commit",
      "payload": "{}",
      "tags": ["transactional"]
    }
  ]
}