You can get a full meal (or not) at the bar at Flying Fish, Citricos, Shulas, California Grill, Narcoossees, Blue Zoo, Jiko, Paridiso, Yak and Yeti and Raglan Road.
There may be a few others as well, but those are the ones we frequent. I seem to recall seeing folks dining at the bars in Portobello and Fultons, but can't confirm that..or if a full meal is available.
I think eating at the bar is perfect if you are solo.