Re: Chapter 14.1.1, small typo on costs?

2020-10-25 Thread Tom Lane
PG Doc comments form writes: > I am reading 14.1.1 and at the very end (just before 14.1.2) I see: > "which shows that the planner thinks that sorting onek by index-scanning is > about 12% more expensive than sequential-scan-and-sort." > I feel that 12% is incorrect, but I'm not quite sure. The

Chapter 14.1.1, small typo on costs?

2020-10-25 Thread PG Doc comments form
The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/13/using-explain.html Description: I am reading 14.1.1 and at the very end (just before 14.1.2) I see: "which shows that the planner thinks that sorting onek by index-scanning is about 12%