Outdated tip in the "Adding a column section"

Hi, https://www.postgresql.org/docs/current/ddl-alter.html Tip Adding a column with a default requires updating each row of the table (to store the new column value). However, if no default is specified, PostgreSQL is able to avoid the physical update. So if you intend to fill the column with

Re: Improvement of GIN figure

On Tue, Jul 9, 2019 at 3:22 PM Tatsuo Ishii wrote: I agree that the existing colors look awful, and that muted pastel colors would work better. Doesn't seem like something that should happen at the cost of making the diagram less informative, though. I am not an expert in the area but I think