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ORACLEµÄ·ÖÇø(Partitioning Option)ÊÇÒ»ÖÖ´¦Àí³¬´óÐͱíµÄ¼¼Êõ¡£·ÖÇøÊÇÒ»ÖÖ“·Ö¶øÖÎÖ®”µÄ¼¼Êõ£¬Í¨¹ý½«´ó±íºÍË÷Òý·Ö³É¿ÉÒÔ¹ÜÀíµÄС¿é£¬´Ó¶ø±ÜÃâÁ˶Ôÿ¸ö±í×÷Ϊһ¸ö´óµÄ¡¢µ¥¶ÀµÄ¶ÔÏó½øÐйÜÀí£¬Îª´óÁ¿Êý¾ÝÌṩÁË¿ÉÉìËõµÄÐÔÄÜ¡£·ÖÇøÍ¨¹ý½«²Ù×÷·ÖÅ䏸¸üСµÄ´æ´¢µ¥Ôª£¬¼õÉÙÁËÐèÒª½øÐйÜÀí²Ù×÷µÄʱ¼ä£¬²¢Í¨¹ýÔöÇ¿µÄ²¢Ðд¦ÀíÌá¸ßÁËÐÔÄÜ£¬Í¨¹ýÆÁ±Î¹ÊÕÏÊý¾ÝµÄ·ÖÇø£¬»¹Ôö¼ÓÁË¿ÉÓÃÐÔ¡£
select   *   from   user_tables   a   where   a.partitioned= 'YES '
Sql´úÂë
CREATE TABLE range    
(id  NUMBER(5),    
name VARCHAR2(30),    
amount  NUMBER(10),   
sdate DATE)   
COMPRESS   
PARTITION BY RANGE(sdate)   
(PARTITION sales_jan2000 VALUES LESS THAN(TO_DATE('16/09/2009','DD/MM/YYYY')),   
 PARTITION sales_feb2000 VALUES LESS THAN(TO_DATE('17/09/2009','DD/MM/YYYY')),   
 PARTITION sales_mar2000 VALUES LESS THAN(TO_DATE('18/09/2009','DD/MM/YYYY')),   
 PARTITION sales_apr2000 VALUES LESS THAN(TO_DATE('19/09/2009','DD/MM/YYYY')));  
CREATE TABLE range
(id NUMBER(5),
name VARCHAR2(30),
amount NUMBER(10),
sdate DATE)
COMPRESS
PARTITION BY RANGE(sdate)
(PARTITION sales_jan2000 VALUES LESS THAN(TO_DATE('16/09/2009','DD/MM/YYYY')),
PARTITION sales_feb2000 VALUES LESS THAN(TO_DATE('17/09/2009','DD/MM/YYYY')),
PARTITION sales_mar2000 VALUES LESS THAN(TO_DATE('18/09/2009','DD/MM/YYYY')),
PARTITION sales_apr2000 VALUES LESS THAN(TO_DATE('19/09/2009','DD/MM/YYYY')));
¶¯Ì¬Ôö¼Ó·ÖÇø
Sql´úÂë
create or replace procedure addpart(tableName varchar2,   
                                  &nbs


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