Zero offset
0	0
1	1
2	2
Nullable values
\N	0	\N
\N	1	2
2	2	\N
Result with different type
0	1
1	2
2	-10
Offset > block
0	0
1	0
2	0
Abs(Offset) > block
0	0
1	0
2	0
Positive offset
0	1
1	2
2	0
Negative offset
0	1
1	2
2	0
Positive offset with defaults
0	2
1	3
2	12
3	13
Negative offset with defaults
0	10
1	11
2	0
3	1
Positive offset with const defaults
0	1
1	2
2	1000
Negative offset with const defaults
0	1000
1	0
2	1
Dynamic column and offset, out of bounds
0	0	0
1	2	3
2	4	20
3	6	30
Dynamic column and offset, negative
0	0	0
1	-2	10
2	-4	20
3	-6	30
4	-8	40
5	-10	50
Dynamic column and offset, without defaults
0	4	4
1	2	3
2	0	2
3	-2	1
4	-4	0
5	-6	0
Constant column
0	0
1	0
2	0