TOKEN sequin_cdc APPEND

DESCRIPTION >
    features CDC events from Sequin (Postgres → Tinybird via WAL).
    action = insert | update | delete | read (read = initial backfill row).

SCHEMA >
    `internal_id`              String              `json:$.internal_id`,
    `org_id`                   String              `json:$.org_id`,
    `created_at`               Nullable(Int64)     `json:$.created_at`,
    `env`                      Nullable(String)    `json:$.env`,
    `id`                       String              `json:$.id`,
    `name`                     Nullable(String)    `json:$.name`,
    `type`                     String              `json:$.type`,
    `config`                   String              `json:$.config`,
    `display`                  String              `json:$.display`,
    `archived`                 UInt8               `json:$.archived`,
    `event_names`              Array(String)       `json:$.event_names[:]`,
    `__action`                 String              `json:$.__action`,
    `__commit_timestamp`       DateTime64(6)       `json:$.__commit_timestamp`,
    `__commit_lsn`             Int64               `json:$.__commit_lsn`,
    `__idempotency_key`        String              `json:$.__idempotency_key`

ENGINE "ReplacingMergeTree"
ENGINE_VER "__commit_lsn"
ENGINE_SORTING_KEY "internal_id"
ENGINE_PRIMARY_KEY "internal_id"