oracle , mssql 범위 난수 발생 구문
-- oracle select chr(trunc(dbms_random.value(97, 122), 0)) , chr(trunc(dbms_random.value(97, 122), 0)) , chr(trunc(dbms_random.value(33, 90), 0)) , chr(trunc(dbms_random.value(33, 47), 0)) , chr(trunc(dbms_random.value(48, 57), 0)) , chr(trunc(dbms_random.value(33, 90), 0)) from ANY_TABLE -- mssql select lower(char(cast(round((122-97)*rand()+97, 0) as integer))) + '' + lower(char(cast(round((122..
