All my DB experience is with MS SQL really, but if you are stuck I’m happy to help as well. Some of the duplicate rows you refer to may in fact be DISTINCT @myboyblue posts.
Putting my Positive Business Outcome hat on, do remember that if you can do 80% of what you could do before migrating, that constitutes a successful Go-Live.
Checked to here
If database = good
Then import
Else no import
I believe in you @Rocko you’ve gotten us this far.
Is there any need to fix it all though? Sometimes you seem to try and break things so you can fix them
Yeah. We can’t fall out of support or we can never fix any issues we might have.
Trust you to get a nice reply out of it though 
Personally, I’m looking forward to having access to the Limerick cliques PMs, circa August 2018.
We said we’d walk all over ye cunts and we did
The bit where Applecrumbled threw a strop and left is fairly entertaining. The rest is fairly is mainly talking about not breaking ranks. It’s amazing how @balbec lives in @ciarancareyshurlingarmy’s shadow all the same
We always said you were sound
He did say that I cast a large shadow