Re: Logical Replication - Different Primary Key on Source Table and Destination Table

2021-08-05 Thread David G. Johnston
On Thu, Aug 5, 2021 at 12:22 AM Avi Weinberg wrote: > Is it permitted to have different primary key on source and destination > tables? > Sure, but you are still going to want a unique index on the source table that includes the site ID to act as a replica identity. Which of the two unique inde

Logical Replication - Different Primary Key on Source Table and Destination Table

2021-08-05 Thread Avi Weinberg
Hi I use logical replication to copy data from many source tables to one destination table. On destination table I would like to have primary key composed of the source site ID and row ID. On the source table I only need the primary key to be the row ID since the site ID is always the same pe