#h name uid
# should make 3 lines
John	2274
-	2274
Heidemann	2274
# should make 3 lines
Greg	2275
Johnson	2275
# should make 2 lines
-	0
Root	0
# check for duplicate entries; should make 4 lines
a	1
-	1
-	1
b	1
# expect 1 line (special case)
-	1
# expect 1 lines (special case)
-
# this is a simple database
# modified to test various corner cases
#  | dbcol fullname uid
#  | dbcolrename fullname name
#  | dbcolsplittorows -e - name