create table t_stat(a int,b int); insert into t_stat select mod(level,5),mod(level,3)+2 from dual connect by level<=200;
直接创建出200条记录出来
快速构建一个临时表出来
with chenxu as ( select '老头子大帅哥!handsome!イケメン!' as a from dual ) select a,regexp_replace(a,'[^' || unistr('4E00') || '-' || unistr('9FA5') || ']','') from chenxu