FIG. 1 is a perspective view of the column for lighting fixture. FIG. 2 is a side view of the column for lighting fixture. FIG. 3 is a side view of the column for lighting fixture offset by an angle of 22 . 5 ° from the view of FIG. 2. FIG. 4 is a top view of the column for lighting fixture; and, FIG. 5 is a bottom view of the column for lighting fixture. Those portions of the drawings shown in broken lines are for illustrative purposes only, and do not form a part of the claimed design.