Lately reader of my blog asked about some detail, and then in next comment said that he doesn't have PostgreSQL 12 (which is currently developed version of Pg) available.
Well, I answered the original question, but I figured that if someone is reading my Waiting for … series, then it would make sense that such person could play with devel Pg herself.
So, here is how to get it done.
Continue reading How to play with upcoming, unreleased, PostgreSQL?
On 17th of February, Joe Conway committed patch:
Add new system view, pg_config Move and refactor the underlying code for the pg_config client application to src/common in support of sharing it with a new system information SRF called pg_config() which makes the same information available via SQL. Additionally wrap the SRF with a new system view, as called pg_config. Patch by me with extensive input and review by Michael Paquier and additional review by Alvaro Herrera.
Continue reading Waiting for 9.6 – Add new system view, pg_config