Replication of UUID Column Data in Character Format
Replication of UUID Column Data in Character Format
Previously, Universally Unique Identifiers (UUID) columns in PostgreSQL CDC source tables were registered and replicated in a binary format, which did not match the format of the values in the source table. Effective in 10.5.2 release, UUID values are registered with a character data type and replicated as strings. This change takes effect for sources for which you create new capture registrations. If you want the UUID values to be replicated as strings based on older capture registrations, you must re-create those capture registrations.