Question
Enabling CDC (change data capture) for Postgres
- Posted on November 17, 2022
- Database
Asked by Makara Sok
Hello,
I’m trying to replicate my database to Google Cloud BigQuery. It requires me to create a publication and a logical replication slot like this
> CREATE PUBLICATION datastream FOR ALL TABLES;
> SELECT PG_CREATE_LOGICAL_REPLICATION_SLOT('datastream_slot', 'PGOUTPUT');
Unfortunately, I can’t do it because doadmin is not a superuser.
Anyone had this issue before?
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Hi there,
Because the
doadminuser is not a superuser, you will not be able to create a publication for all tables.But you can create a publication with the tables you want to replicate by explicitly specifying them, eg:
Best,
Bobby Source
Hi @makarasok,
Are you using the DigitalOcean Managed Database product? In there you don’t have SuperUser rights as it’s a Managed Product.
I’ll recommend you to check the following docs of the product here:
https://docs.digitalocean.com/products/databases/postgresql/how-to/migrate/
It can help you with suggestions on the Migrate you are trying to do.