oracle 截取字符串函数答:假设要分割的字段名是full_name,所在表是t1:create or replace procedure up(vname1 out varchar2,vname2 out varchar2,vname3 out varchar2)is begin select substr(full_name,1,3),substr(full_name,4,3),substr (full_name,7,3)into vname1,vname2,vname3 from t1;end up;这样你...