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declare­
  STR VARCHAR2(400);­
begin­
  -- ÖØ½¨ORACLEË÷Òý­
  FOR TMP_IDX IN (SELECT TABLESPACE_NAME, OWNER, TABLE_NAME, INDEX_NAME­
                    from ALL_INDEXES­
                   WHERE OWNER = 'HNACMS'­
                     AND temporary = 'N'     ­
                     --AND TABLE_NAME = 'K_TASK'              ­
                     --AND TABLESPACE_NAME <> 'HNACMS_INDX'­
                   ORDER BY TABLESPACE_NAME, TABLE_NAME) LOOP­
    STR := 'ALTER INDEX ' || TMP_IDX.OWNER || '.' || TMP_IDX.INDEX_NAME ||­
           ' Rebuild Tablespace HNACMS_INDX';­
    EXECUTE IMMEDIATE STR;­
  END LOOP;­
end;­


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set long 90000
set feedback off
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spool DEPT.sql
select dbms_metadata. ......

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CONNECT½ÇÉ«£º    --ÊÇÊÚÓè×îÖÕÓû§µÄµäÐÍȨÀû£¬×î»ù±¾µÄ   
    
   ALTER    SESSION    --Ð޸ĻỰ   
   CREATE&nbs ......

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Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\oeg2006>imp
Import: Release 9.2.0.1.0 - Production on ÐÇÆÚÈý 11ÔÂ 25 19:24:12 2009
Copyright (c) 1982, 2002, Oracle Corporation.  A ......

ORACLE²éѯ³ö±íÖеÄ×Ö¶ÎÁбí

 SELECT max(SYS_CONNECT_BY_PATH(COLUMN_NAME, ','))
  from (SELECT A.COLUMN_NAME, ROWNUM AS ROWNO
          from USER_TAB_COLUMNS A
         WHERE TABLE_NAME = 'A_USER'
     ......
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