Sql中隨機生成指定範圍內的漢字

create database testchinese
go 
use testchinese
go
drop table firstname
create table firstname(
chinese_id int  identity primary key,
chinese_str char(10)
)
go




drop table lastchinese
create table lastchinese(
_chinese_id int identity primary key,
_chinese_str char(10)


)
insert into firstname  values (
'馮'),('陳'),('諸'),('衛'),
('蔣'),('沈'),('韓'),('朱'),('秦'),('尤'),('許
'),('何'),('呂'),('施'),('張')
insert into lastchinese  values (
'馮'),('陳'),('諸'),('衛'),
('蔣'),('沈'),('韓'),('朱'),('秦'),('尤'),('許
'),('何'),('呂'),('施'),('張')
select * from firstname
select * from lastchinese


select _chinese_str from lastchinese where _chinese_id=ROUND(RAND()*(15-1)+1,0)
select chinese_str from firstname where chinese_id=ROUND(RAND()*(15-1)+1,0)