Hello July!
[Book “Learn PostgreSQL”] I finished my notes about VACUUM and therefore the “transactions” chapter itself. Also, I browsed over the “extensions” chapter. I was interesting to learn about the pgxn and pgxs tools for extensions management. However the rest of this chapter won’t be very useful to me. But I am happy to move to the next one – “query tuning and performance optimization”.
[GADM-api] I refactored handler configuration by clearly separating “static” configuration values from parameters provided by the user. The code is now ready to support filtering by gid column.