> Hi, > > I wanted to have a WAL record spanning multiple WAL files of size, say > 16MB. I'm wondering if the Full Page Images (FPIs) of a TOAST table > would help here. Please let me know if there's any way to generate > such large WAL records.
It's easier to use pg_logical_emit_message().
Not sure I understand the question correctly here. What if I use the below code