ydb/yt/yql/tests/sql/suites/in/input_optkey.txt

{"key"=1;  "optkey"=1;  value="1" };
{"key"=2;  "optkey"=2;  value="2" };
{"key"=3;  "optkey"=3;  value="3" };
{"key"=4;  "optkey"=4;  value="4" };
{"key"=5;  "optkey"=5;  value="5" };
{"key"=6;  "optkey"=6;  value="6" };
{"key"=7;  "optkey"=7;  value="7" };
{"key"=8;  "optkey"=8;  value="8" };
{"key"=9;  "optkey"=9;  value="9" };
{"key"=10; "optkey"=10; value="10"};
{"key"=11; "optkey"=11; value="11"};
{"key"=12; "optkey"=12; value="12"};
{"key"=13; "optkey"=13; value="13"};
{"key"=14; "optkey"=14; value="14"};
{"key"=15; "optkey"=15; value="15"};
{"key"=16; "optkey"=16; value="16"};
{"key"=17; "optkey"=17; value="17"};
{"key"=18; "optkey"=18; value="18"};
{"key"=19; "optkey"=19; value="19"};
{"key"=20; "optkey"=20; value="20"};
{"key"=21; "optkey"=#; value="null"};