ydb/yt/yql/tests/sql/suites/blocks/input_uint64_opt2.txt

{"key"=10u;"subkey"=1u;};
{"key"=20u;"subkey"=2u;};
{"key"=#;"subkey"=3u;};
{"key"=40u;"subkey"=#;};
{"key"=#;"subkey"=#;};