PostgreSQL and Supabase
Register a table or bounded query as a logical Space.
A PostgreSQL connection stores non-secret host and database settings plus a reference to the server-managed database credential. Supabase is PostgreSQL and uses the same dataset surface.
Connection fields
| Parameter | Default | Meaning |
|---|---|---|
connection name | required | A workspace-readable connection name. |
credential reference | required | The server-managed database URL or credential. |
SSL mode | required by host | Use the mode required by the database provider. |
Select data
Choose a schema and table, or provide a bounded read query when projection or filtering belongs at the source. Preview columns and rows before registering the logical Space. Leave Rows to read empty for the full result.
Hosted security
Use a restricted application role rather than an owner or migration role. Grant it only the schemas and operations required by the connection. Row-level security remains the database's responsibility; Relifold does not turn a privileged database URL into a restricted one.
Writes
When a pipeline publishes to PostgreSQL, configure the destination explicitly and keep publication separate from in-flight task output. A failed or stopped session does not silently replace a previously published table.