1、long--long 只能在server下進行
copy from scott/tiger@lsj to lsj/lsj@sunserve create dept using select * from dept;
2、long-clob 不用多說
3、clob-clob 省略
4、clob---long 只限於32767字節
SQL> declare
2 my_char varchar2(32767);
3 begin
4 for x in (select aa.id,aa.interior_id,aa.remark from tssa.histrans_schedul_info aa where id=390)loop
5 my_char := dbms_lob.substr(x.remark,32767, 1);
6 insert into trans_schedul_info (id,interior_id, remark) values (x.id,x.interior_id,my_char);
7 end loop;
8 end;
9 /
PL/SQL procedure successfully completed
SQL> commit;
Commit complete