You can't carry into bars. Also note that there is nothing illegal about carrying into a resturant that serves alcohol, you can even be in the same room as the alcohol is being sold in. So you could carry into some place like Applebee's and even order a beer with your meal, just you can't legally go to a bar with a gun. Liquor stores are ok because they don't sell alcohol by the drink.
Here is a link to KRS 244.125 which is the statute dealing with carrying in bars.