R sqlSave字符串变量循环问题

I'm just now jumping back in the land of R after a few years away and am running into a problem passing variables through a loop with sqlSave. I've got RODBC up and running smoothly with MySQL on a Win7 box but can't seem to get my loops to work. Here's what data I have and what I'm trying to accomplish: I'm just now jumping back in the land of R afte