Does RDS for PostgreSQL Support the test_decoding Plugin?

PostgreSQL 10, PostgreSQL 11, and PostgreSQL 13 support test_decoding. For more information about test_decoding, see test_decoding introduction.

To use test_decoding, set wal_level to logical.

1. Log in to the management console.
2. Click in the upper left corner and select a region and a project.
3. Click Service List. Under Database, click Relational Database Service. The RDS console is displayed.
4. On the Instances page, click the target DB instance.
5. In the navigation pane on the left, choose Parameters. On the Parameters tab page, locate wal_level and change its value to logical.
6. Click Save. In the displayed dialog box, click Yes.