e.g 1
set linesize 200
set pagesize 200
set term off feedback off
set markup html on entmap on preformat off
spool f:people_report.xls
select * from people;
spool off
set term on feedback on
set markup html off entmap off preformat on
e.g 2
set echo off
set verify off
ttitle 'customer history report'
break on member skip 1 on report
select m.first_name||' '||m.last_name member, t.title,
r.book_date, r.act_ret_date - r.book_date duration
from member m, title t, rental r
where r.member_id = m.member_id
and r.title_id = t.title_id
order by member;
clear break
ttitle off
set verify on
set echo on
Oracle 建表語句
create table table name id numner 12 text verchar2 255char not null char型別,乙個漢字佔乙個長度 pid varchar2 32 byte notnull byte型別,utf8乙個漢字佔大約兩個長度 status number...
oracle刪除表語句
刪除表 記錄和結構 的語名delete truncate drop delete 刪除資料表裡記錄的語句 delete from表名 where 條件 注意 刪除記錄並不能釋放oracle裡被占用的資料塊表空間.它只把那些被刪除的資料塊標成unused.如果確實要刪除乙個大表裡的全部記錄,可以用 t...
Oracle標準建表語句
create table 建表 create table outln.customer id varchar2 32 default sys guid not null,cust id varchar2 64 cust name varchar2 255 id no varchar2 64 mobi...