你可以结合使用Not +和/ Not + Or
例如
create table test( v1 bit, v2 bit );
insert into test values ( false, false), (false,true), (true,true), (true,false);
select v1, v2, not (v1 and v2) "nand", not (v1 or v2) "nor"
from test
Run Code Online (Sandbox Code Playgroud)
http://sqlfiddle.com/#!2/0828b/3