left asof using
0	\N	0	\N	UInt8	Nullable(UInt8)	UInt8	Nullable(UInt8)
1	\N	1	\N	UInt8	Nullable(UInt8)	UInt8	Nullable(UInt8)
1	1	2	2	UInt8	Nullable(UInt8)	UInt8	Nullable(UInt8)
0	\N	0	\N	UInt8	Nullable(UInt8)	Nullable(UInt8)	Nullable(UInt8)
1	\N	1	\N	UInt8	Nullable(UInt8)	Nullable(UInt8)	Nullable(UInt8)
1	1	2	2	UInt8	Nullable(UInt8)	Nullable(UInt8)	Nullable(UInt8)
left asof on
0	\N	0	\N	UInt8	Nullable(UInt8)	UInt8	Nullable(UInt8)
1	\N	1	\N	UInt8	Nullable(UInt8)	UInt8	Nullable(UInt8)
1	1	2	2	UInt8	Nullable(UInt8)	UInt8	Nullable(UInt8)
0	\N	0	\N	UInt8	Nullable(UInt8)	Nullable(UInt8)	Nullable(UInt8)
1	\N	1	\N	UInt8	Nullable(UInt8)	Nullable(UInt8)	Nullable(UInt8)
1	1	2	2	UInt8	Nullable(UInt8)	Nullable(UInt8)	Nullable(UInt8)
asof using
1	1	2	2	UInt8	UInt8	UInt8	UInt8
1	1	2	2	UInt8	UInt8	Nullable(UInt8)	UInt8
asof on
1	1	2	2	UInt8	UInt8	UInt8	UInt8
1	1	2	2	UInt8	UInt8	Nullable(UInt8)	UInt8