]]>
alter table table_name add (col1 type,col2 type);
ALTER TABLE TABLE_AAA ADD (STOCKMAN NUMBER(18))//娣誨姞涓鍒?
COMMENT ON COLUMN TABLE_AAA.STOCKMAN IS '綆＄悊浜哄憳' //緇欏垪娣誨姞娉ㄩ噴
ALTER TABLE TABLE_AAA ADD CONSTRAINT FK_TABLE_AAA_R_TABLE_BBB_S FOREIGN KEY (STOCKMAN) REFERENCES TABLE_BBB (ID)//緇?span style="color: red">鍒楁坊鍔犲閿?
--鏌ョ湅絀洪棿鎵鏈夎〃
set pause on --鍒嗛〉
select * from all_tables where tablespace_name=''
--鍑芥暟鍒楄〃:
row_number() 鏌ョ湅琛屽彿
--鍦╫racle鏌ヨ鍒嗘瀽鍣ㄤ腑鐩存帴鎻掑叆璁板綍錛?br />
select * from 琛ㄥ悕 for update ;
]]>
select 'Drop table '||table_name||';'
from all_tables
where owner='瑕佸垹闄ょ殑鐢ㄦ埛鍚嶏紙娉ㄦ剰瑕佸ぇ鍐欙級(jí)';
2銆?/p>
鍒犻櫎鎵鏈夎〃
浠ョ敤鎴穞est涓轟緥
for example:
declare
cursor cur1 is select table_name from dba_tables where owner='TEST';
begin
for cur2 in cur1 loop
execute immediate 'drop table test.'||cur2.table_name;
end loop;
end;
3銆佽繖涓垹闄ゅ綋鍓嶇敤鎴風(fēng)殑鎵鏈夊璞?琛ㄣ佽鍥俱佽Е鍙戝櫒銆佸瓨鍌ㄨ繃紼嬨佸嚱鏁?
娌¤瘯榪?/p>
DECLARE
TYPE name_list IS TABLE OF VARCHAR2(40);
TYPE type_list IS TABLE OF VARCHAR2(20);
Tab_name name_list:=name_list();
Tab_type type_list:=type_list();
sql_str VARCHAR2(500);
BEGIN
sql_str := 'select uo.object_name,uo.object_type from user_objects uo where uo.object_type not in(''INDEX'',''LOB'') order by uo.object_type desc';
EXECUTE IMMEDIATE sql_str BULK COLLECT INTO tab_name,tab_type;
FOR i IN Tab_name.FIRST.. Tab_name.LAST LOOP
sql_str := 'DROP ' || Tab_type(i) || ' ' || Tab_name(i);
EXECUTE IMMEDIATE sql_str;
END LOOP;
END;
鏈枃鏉ヨ嚜CSDN鍗氬錛岃漿杞借鏍囨槑鍑哄錛歨ttp://blog.csdn.net/wengyupeng/archive/2008/08/07/2781748.aspx
浠ヤ笂鏂規(guī)硶鏈漢璇曡繃錛屽湪sqlplus涓嬫渶濂界敤鐨勫垹闄わ紝榪樺師鏂規(guī)硶鏄細(xì)
鎶婂垹闄よ〃錛屽啓鎴愯剼鏈細(xì)
銆銆SET HEAD OFF
銆銆SPOOL c:\drop_tables.sql
銆銆select 'drop table '||table_name||';' from user_tables;
銆銆spool off;
銆銆@c:\drop_tables.sql;
銆銆sql >@drop_tables.sql
鐒跺悗鍐嶈繕鍘熸暟鎹?br />
imp username/username@ORCL fromuser=username touser=username file=username.dmp tablespaces=tablespaces
]]>
select sess.sid,
sess.serial#,
lo.oracle_username,
lo.os_user_name,
ao.object_name,
lo.locked_mode
from v$locked_object lo,dba_objects ao,v$session sess
where ao.object_id = lo.object_id
and lo.session_id = sess.sid;
鏉鎺夐攣琛ㄨ繘紼嬶細(xì)
濡傛湁璁板綍鍓囪〃紺烘湁lock錛岃閷勪笅SID鍜宻erial# 錛屽皣璦橀寗鐨処D鏇挎彌涓嬮潰鐨?38,1429錛屽嵆鍙В闄OCK
alter system kill session '245,560';
]]>
銆銆鎺у埗闈㈡澘->娣誨姞紜歡->鏄紝鎴戜篃緇忚繛鎺ヤ簡(jiǎn)姝ょ‖浠?>娣誨姞鏂扮‖浠惰澶?>瀹夎鎴戞墜鍔ㄥ垪琛ㄩ夋嫨紜歡(楂樼駭)->緗戠粶閫傞厤鍣?>鍘傚晢錛歁icrosoft 緗戝崱錛歁icrosoft Loopback Adapter 鐒跺悗灝辮浜?jiǎn)銆傛搷浣滀箣鍚庝綘浼?xì)鍙戠庮C綘鐨勭綉涓婇偦灞呴噷闈㈠張涓や釜緗戠粶榪炴帴銆傞夋嫨鏂板緩绔嬬殑閭ｄ釜緗戠粶榪炴帴銆銆闅忎究涓哄畠閰嶄釜IP鍦板潃灝辮浜?jiǎn)銆?br /> 鍚﹀垯浼?xì)鍑虹幇濡備笅閿欒?濡傛灉緇х畫(huà)涓嬪幓,瀹夎浼?xì)澶辫?
姝ｅ湪媯(gè)鏌ョ綉緇滈厤緗渶姹?.. 銆銆媯(gè)鏌ュ畬鎴愩傛嬈℃鏌ョ殑鎬諱綋緇撴灉涓? 鏈墽琛?<<<< 銆銆寤鴻妗? orcle鏀寔鍦ㄥ叿鏈?DHCP 鍒嗛厤鐨?IP 鍦板潃鐨勭郴緇熶笂榪涜瀹夎銆備絾鍦ㄥ畨瑁呬箣鍓? 銆銆蹇呴』灝?Microsoft LoopBack Adapter 閰嶇疆涓虹郴緇熺殑涓葷綉緇滈傞厤鍣ㄣ傘銆鏈夊叧鍦ㄩ厤緗湁 DHCP 鐨勭郴緇熶笂瀹夎杞歡鐨勮緇嗕俊鎭? 璇峰弬闃?Installation Guide銆傘
鐗瑰埆瑕佹敞鎰?鍙兘鏈変簺浜虹涓嬈℃坊鍔犱簡(jiǎn)Loopback Adapter ,鍐嶇浜屾閲嶈鏃?榪樹(shù)細(xì)鎶?鍚姩Database control鏃跺嚭閿?,榪欐椂璇鋒煡鐢╥pconfig -all 鏌ョ湅絎竴涓湰鍦拌繛鎺ユ槸鍚︿負(fù)浣犲垰娣誨姞鐨勭‖浠?濡傛灉涓嶆槸,璇風(fēng)鐢?鍐嶉噸鏂版坊鍔燣oopback Adapter.
鏁版嵁搴撳悕orcl闇澶у啓.
嫻嬭瘯鍦板潃:
http://lenovo-3e3b86e5:1158/em/console/logon/logon
]]>