生成数字+英文字母大小写彩虹字符集(6位),共有62^6种可能_mysql
--生成数字+英文字母大小写彩虹字符集(6位),共有62^6种可能
with cte as
(
select number as ascii_no,CHAR(number) as ascii_char
from master..spt_values
where
number between 48 and 57--0-9 ascii
or number between 97 and 122--a-z ascii
or number between 65 and 90--A-Z ascii
) --生成0-9,a(A)-z(Z)字符集合
select 彩虹字符,HASHBYTES('md5',彩虹字符) as MD5加密
from
(
select
top 1000000 a.ascii_char+b.ascii_char+c.ascii_char+d.ascii_char+e.ascii_char+f.ascii_char as 彩虹字符--100万行
from cte as a
cross join cte as b
cross join cte as c
cross join cte as d
cross join cte as e
cross join cte as f
) as c_table以上就是生成数字+英文字母大小写彩虹字符集(6位),共有62^6种可能_MySQL的内容,更多相关内容请关注PHP中文网(www.php.cn)!
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