Here's a SQL insert or replace grid for the peqDB Items table for 2H weapons that changes 2H item types over to 1H item types for 2HS, 2HP, and 2HB into 1HS, 1HP, and 1HB item types. I kept the ID #'s the same at least for the time being. It's kind of a just a easy base template to aid in customizing for people that wish to explore the different possible applications of using 2H item type weapons as 1H item types for graphical eye candy along with class and race diversification purposes.
https://drive.google.com/file/d/0B1Y...it?usp=sharing
Here's a screenshots section in forum where I showed off a few possibilities with the overall idea itself.
http://www.eqemulator.org/forums/showthread.php?t=37424