---
warning: DO NOT CHANGE THIS MANUALLY, THIS IS GENERATED BY https://github.com/duckdb/community-extensions repository, check README there
title: ducklake_cdc
excerpt: |
  DuckDB Community Extensions
  Stream changes from your DuckLake — durable consumer cursors, single-reader windows, typed DDL events.

extension:
  name: ducklake_cdc
  description: "Stream changes from your DuckLake — durable consumer cursors, single-reader windows, typed DDL events."
  version: "0.6.3"
  language: C++
  build: cmake
  license: Apache-2.0
  excluded_platforms: ""
  requires_toolchains: ""
  test_config: '{"test_env_variables":{"LINUX_CI_IN_DOCKER":"0"}}'
  maintainers:
    - "ekkuleivonen"

repo:
  github: "elei-io/ducklake-cdc-extension"
  ref: "f909296f3fe11c95177b24796fcae683d75a9d08"

extension_star_count: 18
extension_star_count_pretty: 18
extension_download_count: 10881
extension_download_count_pretty: 10.9k
image: '/images/community_extensions/social_preview/preview_community_extension_ducklake_cdc.png'
layout: community_extension_doc
---
### Compatibility Matrix

This table covers all DuckDB releases that have not reached [end-of-life](https://duckdb.org/release_calendar), including LTS releases, and shows the 2 most recent patch releases of each. Older patch releases are not listed, but the extension may be available for them as well.

<div class="extension_compatibility_table"></div>

| Platform | 1.4.4 | 1.4.5 | 1.5.5 | 1.5.6 | 2.0.0 |
| :--- | :---: | :---: | :---: | :---: | :---: |
| Linux AMD64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| Linux ARM64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| macOS AMD64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| macOS ARM64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| Windows AMD64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| Windows ARM64 | ❌ | ❌ | ❌ | ❌ | ❌ |
| WebAssembly | ❌ | ❌ | ✅ | ✅ | ❌ |

### Installing and Loading
```sql
INSTALL {{ page.extension.name }} FROM community;
LOAD {{ page.extension.name }};
```

{% if page.docs.hello_world %}
### Example
```sql
{{ page.docs.hello_world }}```
{% endif %}

{% if page.docs.extended_description %}
### About {{ page.extension.name }}
{{ page.docs.extended_description }}
{% endif %}
### Added Functions

<div class="extension_functions_table"></div>

|       function_name        | function_type | description | comment | examples |
|----------------------------|---------------|-------------|---------|----------|
| cdc_audit_events           | table         | NULL        | NULL    |          |
| cdc_build_revision         | scalar        | NULL        | NULL    |          |
| cdc_commit                 | table         | NULL        | NULL    |          |
| cdc_configure              | table         | NULL        | NULL    |          |
| cdc_consumer_drop          | table         | NULL        | NULL    |          |
| cdc_consumer_force_release | table         | NULL        | NULL    |          |
| cdc_consumer_heartbeat     | table         | NULL        | NULL    |          |
| cdc_consumer_release       | table         | NULL        | NULL    |          |
| cdc_consumer_reset         | table         | NULL        | NULL    |          |
| cdc_consumer_stats         | table         | NULL        | NULL    |          |
| cdc_ddl_changes_listen     | table         | NULL        | NULL    |          |
| cdc_ddl_changes_query      | table         | NULL        | NULL    |          |
| cdc_ddl_changes_read       | table         | NULL        | NULL    |          |
| cdc_ddl_consumer_create    | table         | NULL        | NULL    |          |
| cdc_ddl_ticks_listen       | table         | NULL        | NULL    |          |
| cdc_ddl_ticks_query        | table         | NULL        | NULL    |          |
| cdc_ddl_ticks_read         | table         | NULL        | NULL    |          |
| cdc_dml_changes_listen     | table         | NULL        | NULL    |          |
| cdc_dml_changes_query      | table         | NULL        | NULL    |          |
| cdc_dml_changes_read       | table         | NULL        | NULL    |          |
| cdc_dml_consumer_create    | table         | NULL        | NULL    |          |
| cdc_dml_ticks_listen       | table         | NULL        | NULL    |          |
| cdc_dml_ticks_query        | table         | NULL        | NULL    |          |
| cdc_dml_ticks_read         | table         | NULL        | NULL    |          |
| cdc_doctor                 | table         | NULL        | NULL    |          |
| cdc_list_consumers         | table         | NULL        | NULL    |          |
| cdc_list_subscriptions     | table         | NULL        | NULL    |          |
| cdc_schema_diff            | table         | NULL        | NULL    |          |
| cdc_version                | scalar        | NULL        | NULL    |          |
| cdc_window                 | table         | NULL        | NULL    |          |

### Overloaded Functions

<div class="extension_functions_table"></div>

This extension does not add any function overloads.

### Added Types

<div class="extension_types_table"></div>

This extension does not add any types.

### Added Settings

<div class="extension_settings_table"></div>

This extension does not add any settings.