Oops...batch edit mistake. D'oh!!!
Using Jamroom
Well, to see if you can replicate- like i said in my screenshot above- I had the Baritone Dulcimer Group there showing on the left column of Group avatars, it had its comment count in it's comment count box there. I changed that number to ZERO, then I 'checkmarked' the Delete box in the right column. Then I clicked the page bottom's save/update button. There was a nag screen asking if I was 'sure' i wanted to delete, but I assumed it meant the comments. Looking back, I suspect the delete boxes on right are actually for deleting the entire Group?- which is what happened.
I should not have assumed, and yes I now realize the Batch Edit is probably not a great module for me to mess with until much later on- I thought it was more harmless and I was sooo sure that the page i was at was the right place to delete the comments off a comment wall. Group comment wall count?...delete/change numbers?..
It's clearly something I should NOT have done on a real live group first. Obviously i'd like to get that Baritone group back again, since it was 6 years old and had 178 members or so with lots of good info...but hey I'm thinking it's gone, it's beyond my reach anyway, and my members will just have to suffer my mistake.
I learned my lesson for sure. Just glad it was not one of my top ten groups! I started a brand new Baritone Group and they'll just have to start over. They haven't noticed just yet... d'OH! My moderators know, and I think they just silently raised their eyebrows at my dumb move. Or more likely they are discussing my 'brilliant' move behind my back.... lol
So... at the risk of getting you fed up...I'm curious...
when you say "This does not clear comments - this simply changed the "comment count" field to 0. Comments are stored on the User Comments module datastore."
....well so what actually HAPPENS when the comment count for that group gets changed to zero (or another number) and 'updated'?- and why would one want to do that in the first place? Sorry to pester you but I'd like to understand.
When Batch Edit module was introduced, it sounded like something real handy for me to use:
https://www.jamroom.net/the-jamroom-network/forum/new_posts/25629/is-there-a-way-to-empty-the-activity-feed-cache/search_string=batch+edit