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¡¡¡¡Ê×Ïȸù¾Ý×Öµä±í´´½¨Ò»¸ö²âÊÔ·ÖÇø±í£º
      SQL> connect eygle/eygle
¡¡¡¡Connected.
¡¡¡¡SQL> CREATE TABLE dbobjs
¡¡¡¡2 (OBJECT_ID NUMBER NOT NULL,
¡¡¡¡3 OBJECT_NAME varchar2(128),
¡¡¡¡4 CREATED DATE NOT NULL
¡¡¡¡5 )
¡¡¡¡6 PARTITION BY RANGE (CREATED)
¡¡¡¡7 (PARTITION dbobjs_06 VALUES LESS THAN (TO_DATE('01/01/2007', 'DD/MM/YYYY')),
¡¡¡¡8 PARTITION dbobjs_07 VALUES LESS THAN (TO_DATE('01/01/2008', 'DD/MM/YYYY')));
¡¡¡¡Table created.
¡¡¡¡SQL> COL segment_name for a20
¡¡¡¡SQL> COL PARTITION_NAME for a20
¡¡¡¡SQL> SELECT segment_name, partition_name, tablespace_name
¡¡¡¡2 from dba_segments
¡¡¡¡3 WHERE segment_name = 'DBOBJS';
¡¡¡¡SEGMENT_NAME PARTITION_NAME TABLESPACE_NAME
¡¡¡¡-------------------- -------------------- ------------------------------
¡¡¡¡DBOBJS DBOBJS_06 EYGLE
¡¡¡¡DBOBJS DBOBJS_07 EYGLE
¡¡¡¡´´½¨Ò»¸öLocalË÷Òý£¬×¢ÒâÕâÀï¿ÉÒÔ½«²»Í¬·ÖÇøµÄË÷ÒýÖ¸¶¨´´½¨µ½²»Í¬µÄ±í¿Õ¼ä£º
      SQL> CREATE INDEX dbobjs_idx ON dbobjs (created) LOCAL
¡¡¡¡2 (PARTITION dbobjs_06 TABLESPACE users,
¡¡¡¡3 PARTITION dbobjs_07 TABLESPACE users
¡¡¡¡4 );
¡¡¡¡Index created.
¡¡¡¡Õâ¸ö×Ó¾ä¿ÉÒÔ½øÒ»²½µ÷ÕûΪÀàËÆ£º
      CREATE INDEX dbobjs_idx ON dbobjs (created) LOCAL
¡¡¡¡(PARTITION dbobjs_06 TABLESPACE users,
¡¡¡¡PARTITION dbobjs_07 TABLESPACE users
¡¡¡¡) TABLESPACE users;
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   alter index index_aaa rebuild tablespace newtablespace;
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Oracle Date Function ½²½âºÍÊÂÀý

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1 year=1*12 months
1 day=24
hours=24*(1*60mins)=24*60*(1*60 seconds)
1 week =7 days
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from dual

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