I have a favourite canonical question for PDO problems, "How to squeeze error message out of PDO?"
It's been used many dozens of times, as the "linked" column on that question shows. In fact, there are so many entries that a "see more linked questions..." link appears.
However, the "see more linked questions" page shows only three links, because the
url: search pattern is ignoring links in comments.
This doesn't make sense. Can this be fixed?
Also, I notice the links in the comments are all in the
format, while the URL search filter on the "see more..." page, by default, looks for
if comments were included here, they would be ignored anyway. Shouldn't the pattern rather be