Bug: Searching bugs in Insight

[rleigh]

Two issues:

1. Tags, comments and other types of data are not treated equivalently.

Example: I have tags and comments containing "user-5" and "user-6" inside both tags and comments. I'd like to search for all the tags and comments containing "user-6", excluding those containing "user-5". However, if I have user-6 in a tag, and user-5 in a comment (for a single image), this image is included in the search results. If I have "user-6" and "user-5" in tags or comments only, the image is excluded as expected. It looks like the search is done separately for tags and then separately for comments, and the results combined.
It looks like searching on tags and comments returns the union of

(tags(user-6) - tags(user-5)) ∪ (comments(user-6) - comments(user-5)).

So if user-6 is in a tag and user-5 is in a comment, it returns a hit, rather than nothing (as expected).

I expected that the search would be

(tags(user-6) ∪ comments(user-6)) \ (tags(user-5) ∪ comments(user-5))

1. Move to #9468

[rleigh]

Some additional observations:

At least.../Must contain.../Without... options all work, within a single context (name, tag, comment, etc.) but do not if multiple contexts are used.

When simple search is used (At least... only), it appears that it can still use "advanced" settings if set (but hidden), though this needs further investigation.

Searching attachments searches the attachment names only, not the file content. Is this the intention?

Date search uses US format for display; separate bug filed.

Searching with "*" and "?" works, but it breaks in the presence of quoting and - characters, e.g.
'user-?' and '"user-"?' vary in all contexts, even when there should be zero matches. The same applies if using "*" rather than "?".

[jburel]

Various bugs reported in this ticket, we need to break it down a bit. Roger could you take care of that?