0,"good"\n
1,"good"\n
2,"good"\n
0\t2001-12-12\t1.4
1\t2001-12-12\t1.4
2\t2001-12-12\t1.4
{"number":"0","toNullable(3)":3,"NULL":null}\n
{"number":"1","toNullable(3)":3,"NULL":null}\n
{"number":"2","toNullable(3)":3,"NULL":null}\n
{"number":"0"}
{"number":"1"}
{"number":"2"}