我的系统是816,是可以用的 Wrote file afiedt.buf 1* alter table a add ("哈" varchar2(10)) SQL> /Table altered.SQL> select * from a;A B 哈 ---------- ---------- ----------SQL> insert into a ("哈") values ('经济');1 row created.SQL> select * from a;A B 哈 ---------- ---------- ---------- 11 11 经济
ALTER SESSION SET NLS_LANGUAGE = Chinese;或者直接修改注册表
Wrote file afiedt.buf
1* alter table a add ("哈" varchar2(10))
SQL> /Table altered.SQL> select * from a;A B 哈
---------- ---------- ----------SQL> insert into a ("哈") values ('经济');1 row created.SQL> select * from a;A B 哈
---------- ---------- ----------
11 11 经济