USE plato; pragma yt.DisableOptimizers="OutHorizontalJoin,HorizontalJoin,MultiHorizontalJoin"; $ns_tolower = ($x) -> (AssumeNonStrict(String::AsciiToLower($x))); $ns_toupper = ($x) -> (AssumeNonStrict(String::AsciiToUpper($x))); -- full block select * from Input where $ns_tolower(value) > "aaa" and subkey == "1"; -- partial block due to lazy non-strict node select * from Input where subkey == "2" and $ns_toupper(value) <= "ZZZ"; -- full block - same non strict is used in first arg of AND select * from Input where $ns_toupper(value) >= "AAA" and $ns_toupper(value) <= "ZZZ" and subkey == "3";