tempfile 'D:\oracle\product\10.1.0\oradata\btx\dbuser_temp01.dbf'
size 32m
autoextend on
next 32m maxsize 2048m
extent management local;
--鍒涘緩鏁版嵁琛ㄧ┖闂?/p>
create tablespace dbuser_data
logging
datafile 'D:\oracle\product\10.1.0\oradata\btx\dbuser_data01.dbf'
size 32m
autoextend on
next 32m maxsize 2048m
extent management local;
--鎴栬呰嚜宸辨帶鍒跺闀胯鍒?br />
--pctincreate琛ㄧず涓嬩竴嬈″闀挎槸鍓嶄竴嬈″闀跨殑110%
create tablespace dbuser_data logging datafile 'D:/oracle/product/10.1.0/oradata/btx/DBUSER_DATA01.DBF' size 32m autoextend on next 5m maxsize unlimited default storage (initial 32m next 5m pctincrease 10);
--淇敼琛ㄧ┖闂?br />
alter tablespace dbuser_data add datafile 'D:/oracle/product/10.1.0/oradata/btx/DBUSER_DATA02.DBF' size 32m autoextend on next 5m maxsize unlimited;
--鍒涘緩鐢ㄦ埛涓庢寚瀹氶粯璁ゆ暟鎹〃絀洪棿涓庨粯璁や復鏃惰〃絀洪棿
create user dbuser identified by dbuser
default tablespace dbuser_data
temporary tablespace dbuser_temp;
--淇敼鐢ㄦ埛琛ㄧ┖闂?br />
alter user dbuser default tablespace dbuser_data temporary tablespace dbuser_temp;
--涓虹敤鎴瘋祴鏉?/p>
grant connect,resource to dbuser;
淇敼琛ㄧ┖闂?br />
鏌ヨoracle琛ㄧ┖闂翠嬌鐢ㄧ姸鍐?br />
SELECT b.tablespace_name "琛ㄧ┖闂村悕",total 琛ㄧ┖闂村ぇ灝?free 琛ㄧ┖闂村墿浣欏ぇ灝?
(total-free) 琛ㄧ┖闂翠嬌鐢ㄥぇ灝?
ROUND((total-free)/total,4)*100 "浣跨敤鐜?%"
FROM (SELECT tablespace_name,SUM(bytes) free FROM DBA_FREE_SPACE
GROUP BY tablespace_name ) a,
(SELECT tablespace_name,SUM(bytes) total FROM DBA_DATA_FILES
GROUP BY tablespace_name) b
WHERE a.tablespace_name=b.tablespace_name ;
]]>
alter table 琛ㄥ悕 enable row movement;
flashback table 琛ㄥ悕 TO TIMESTAMP to_timestamp('2009-08-07 18:34:00','yyyy-mm-dd hh24:mi:ss');
鎭㈠瀛樺偍榪囩▼:
select text from dba_source as of timestamp to_timestamp('2009-03-06 09:45:00', 'YYYY-MM-DD HH24:MI:SS') where owner='IPRA' and name= 'P_IPACCHECK_NC' order by line;
闇瑕乻ys鐢ㄦ埛
鍚﹀垯涓嶅鏉冮檺
鎴栬呯櫥褰曟暟鎹簱鎵鍦ㄤ富鏈?浣跨敤鏁版嵁搴撶鐞嗚呯殑緋葷粺鐢ㄦ埛鐧誨綍
]]>
all_indexs 鎵鏈夌儲寮?br /> all_tab_columns 鎵鏈夊垪錛屽彲浠ユ煡鐪嬪垪鐨勭被鍨?br />
錛坉ba鏉冮檺鍖呮嫭鎵鏈夛級
dba_tables
dba_tab_columns
dba_free_space 鍚勫璞＄殑鍓╀綑絀洪棿
dba_data_files 鍚勬暟鎹┖闂寸殑鏂囦歡淇℃伅
dba_tablespaces 琛ㄧ┖闂翠俊鎭?br />
]]>
甯哥敤瀛楃鍑芥暟
|
鍑芥暟 |
鎻忚堪 |
|
LOWER(char) |
灝嗗瓧絎︿覆琛ㄨ揪寮?/span>char涓殑鎵鏈夊ぇ鍐欏瓧姣嶈漿鎹負灝忓啓瀛楁瘝 |
|
UPPER(char) |
灝嗗瓧絎︿覆琛ㄨ揪寮?/span>char涓殑鎵鏈夊皬鍐欏瓧姣嶈漿鎹負澶у啓瀛楁瘝 |
|
INITCAP(char) |
棣栧瓧姣嶈漿鎹㈡垚澶у啓 |
|
SUBSTR(char,start,length) |
榪斿洖瀛楃涓茶〃杈懼紡char涓粠絎?/span>start寮濮嬬殑length涓瓧絎?/span> |
|
LENGTH(char) |
榪斿洖瀛楃涓茶〃杈懼紡char鐨勯暱搴?/span> |
|
LTRIM(char) |
鍘繪帀瀛楃涓茶〃杈懼紡char鍚庨潰鐨勭┖鏍?/span> |
|
ASCII(char) |
鍙?/span>char鐨?/span>ASCII鍊?/span> |
|
CHAR(number) |
鍙?/span>number鐨?/span>ASCII鍊?/span> |
|
REPLACE(char,str1,str2) |
灝嗗瓧絎︿覆涓墍鏈?/span>str1鎹㈡垚str2 |
|
INSTR(char1,char2,start,times) |
鍦?/span>char1瀛楃涓蹭腑鎼滅儲char2瀛楃涓詫紝start涓烘墽琛屾悳绱㈡搷浣滅殑璧峰浣嶇疆錛?/span>times涓烘悳绱㈡鏁?/span> |
甯哥敤鏃ユ湡鍑芥暟
|
鍑芥暟 |
鎻忚堪 |
|
SYSDATE |
榪斿洖緋葷粺褰撳墠鏃ユ湡鍜屾椂闂?/span> |
|
NEXT_DAY(day,char) |
榪斿洖day鎸囧畾鐨勬棩鏈熶箣鍚庡茍婊¤凍char鎸囧畾鏉′歡鐨勭涓涓棩鏈燂紝char鎵鎸囨潯浠跺彧鑳戒負鏄熸湡鍑?/span> |
|
LAST_DAY(day) |
榪斿洖day鏃ユ湡鎵鎸囧畾鏈堜喚涓渶鍚庝竴澶╂墍瀵瑰簲鐨勬棩鏈?/span> |
|
ADD_MONTH(day,n) |
榪斿洖day鏃ユ湡鍦?/span>n涓湀鍚?/span>(n涓烘鏁?/span>)鎴栧墠(n涓鴻礋鏁?/span>)鐨勬棩鏈?/span> |
|
MONTH_BETWEEN(day1,day2) |
榪斿洖day1鏃ユ湡鍜?/span>day2鏃ユ湡涔嬮棿鐩稿樊寰楁湀浠?/span> |
|
ROUND(day[,fmt]) |
鎸夌収fmt鎸囧畾鏍煎紡瀵規棩鏈熸暟鎹?/span>day鍋氳垗鍏ュ鐞嗭紝榛樿鑸嶅叆鍒版棩 |
|
TRUNC(day,[,fmt]) |
鎸夌収fmt鎸囧畾鏍煎紡瀵規棩鏈熸暟鎹?/span>day鍋氳垗鍏ュ鐞嗭紝榛樿鎴柇鍒版棩 |
鏁版嵁綾誨瀷杞崲鍑芥暟
|
鍑芥暟 |
鎻忚堪 |
|
TO_CHAR |
灝嗕竴涓暟瀛楁垨鏃ユ湡杞崲鎴愬瓧絎︿覆 |
|
TO_NUMBER |
灝嗗瓧絎﹀瀷鏁版嵁杞崲鎴愭暟瀛楀瀷鏁版嵁 |
|
TO_DATE |
灝嗗瓧絎﹀瀷鏁版嵁杞崲涓烘棩鏈熷瀷鏁版嵁 |
|
CONVERT |
灝嗕竴涓瓧絎︿覆浠庝竴涓瓧絎﹂泦杞崲涓哄彟涓縐嶅瓧絎﹂泦 |
|
CHARTORowid |
灝嗕竴涓瓧絎︿覆杞崲涓?/span>Rowid鏁版嵁綾誨瀷 |
|
RowIDTOCHAR |
灝嗕竴涓?/span>Rowid鏁版嵁綾誨瀷杞崲涓哄瓧絎︿覆 |
|
NEXTTORAW |
灝嗕竴涓崄鍏繘鍒跺瓧絎︿覆杞崲涓?/span>RAW鏁版嵁綾誨瀷 |
|
RAWTOHEX |
灝嗕竴涓?/span>RAW綾誨瀷鐨勪簩榪涘埗鏁版嵁綾誨瀷杞崲涓轟竴涓崄鍏繘鍒惰〃杈劇殑瀛楃涓?/span> |
|
TO_MULTI_BYTE |
灝嗕竴涓崟瀛楄妭瀛楃涓茶漿鎹負澶氬瓧鑺傚瓧絎︿覆 |
|
TO_SINGLE_BYTE |
灝嗕竴涓瀛楄妭瀛楃涓茶漿鎹負鍗曞瓧鑺傚瓧絎︿覆 |
闆嗗悎鍑芥暟
|
鍑芥暟 |
鎻忚堪 |
|
AVG |
璁＄畻涓鍒楀肩殑騫沖潎鍊?/span> |
|
COUNT |
緇熻涓鍒椾腑鍊肩殑涓暟 |
|
MAX |
姹備竴鍒楀間腑鐨勬渶澶у?/span> |
|
MIN |
姹備竴鍒楀間腑鐨勬渶灝忓?/span> |
|
SUM |
璁＄畻涓鍒楀肩殑鎬誨拰 |
|
STDDEV |
璁＄畻涓鍒楀肩殑鏍囧噯宸?/span> |
|
VARIANCE |
璁＄畻涓鍒楀肩殑鏂瑰樊 |
]]>
# 甯哥敤unicode瀛楃闆?br /> set NLS_LANG=american_america.AL32UTF8
exp 鐢ㄦ埛鍚?瀵嗙爜@涓繪満 file=瀵煎嚭鏂囦歡鐨勬枃浠跺悕 tables=(閫楀彿鍒嗗壊琛ㄥ悕) log=aibsm.log feedback=200
]]>