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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;
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alter   system     kill   session   'sid,serial#';
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alter system kill session '1458,15829';


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[ÍÆ¼ö] Éî¶È¶Ô±ÈOracleÓëSQL Server [1]

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ÒëÕߣºÂí³ÝÜÈ | Á´½Ó£ºhttp://www.dbabeta.com/2010/oracle-sql-server-comparison-i.html
×÷ÕߣºSadequl Hussain | Ô­ÎÄ£ºhttp://www.sql-server-performance.com/articles/dba/oracle_sql_server_comparison_p1.aspx
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½â³ýoracleÊý¾Ý¿âÖÐËùÓÐÍâ¼üÔ¼ÊøSQLÓï¾ä

begin
  for item in (select * from user_constraints a where a.constraint_type = 'R') loop
  execute immediate 'alter table ' || item.table_name || ' disable constraint ' || item.constraint_name;
  end loop;
end;
/ ......

ÈçºÎͨ¹ýSqlplus´´½¨Ò»¸öoracleµÄuser

ÈçºÎͨ¹ýSqlplus´´½¨Ò»¸öoracleµÄuser
1£¬Í¨¹ýsystem¹ÜÀíÔ±Á¬½Óµ½ÒªÌí¼ÓUSERµÄDB
»òÕßͨ¹ýÒÔÏÂÃüÁ Connect   system/manager@user_datebase   AS   SYSDBA  ;ÒÔSYSµÇ½ȥ´´½¨Óû§
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drop   user   asset   cascade;  ɾ³ ......

oracleʵÏÖ°ó¶¨in×Ö·û´®

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   create or replace type Type_bind as table OF VARCHAR2(4000)
 2.½¨Á¢½«×Ö·û´®×ª³ÉÊý×éÈ»ºó·µ»Ø¸øType_bindº¯Êý¡£
  CREATE OR REPLACE FUNCTION F_PUB_BIND_IN(p_bind IN VARCHAR2)
  RETURN TYPE_BIND AS
/*
  ´´½¨Ê±¼ä:2008-8-26
  ÔËÐÐÖÜÆÚ ......

oracle²éѯÁ´½ÓÊý sqlÃüÁî

select t.OSUSER,t.STATUS,t.LOGON_TIME from v$session t
select t.OSUSER,t.STATUS,t.LOGON_TIME from v$session t where t.OSUSER='admin'
select t.OSUSER,t.STATUS,t.LOGON_TIME from v$session t where t.OSUSER='liuzhaoqing'
select t.OSUSER,t.STATUS,t.LOGON_TIME from v$session t where t.OSUSER='ymx'
sel ......
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