We recently moved and a bed was not put back together properly (wrong screws were used). As a result one of the boards split where a screw joins the long side board to a leg. You can see the split and screw hole at the top of the picture below. The board split cleanly and the other part (not pictured) is one complete piece.
I'm not experienced in wood working and have done only small repairs before. Can I just (clamp and) glue the two parts back together? Will it hold? Do I need any additional braces or supports? Any tips on making it look nice if braces are needed?