OracleÖÐʵÏÖ´ó±íÊý¾Ý¿ìËÙ×ªÒÆ
Èç¹ûÄãÒª°ÑOracleÀïµÄ´óÁ¿Êý¾Ý(80MÒÔÉÏ)×ªÒÆµ½ÁíÍâµÄÓû§£¬ÁíÍâµÄ±í¿Õ¼äÀï¡£¿ÉÒÔÓÃÏÂÃæ½éÉܵĿìËÙ×ªÒÆÊý¾ÝµÄ·½·¨¡£
Ò»¡¢½¨Ð±íµÄ·½Ê½
create table target_tablename tablespace
target_tablespace_name nologging
pctfree 10 pctused 60
storage(initial 5M next 5M minextents 1
maxextents unlimited pctincrease 0)
as select * from username.source_tablename where Ìõ¼þ;
¡¡
×¢ÒâÊÂÏ н¨µÄ±íûÓÐÔÀ´±íµÄË÷ÒýºÍĬÈÏÖµ, Ö»ÓзǿÕ(not null)µÄÔ¼ÊøËØÌõ¼þ¿ÉÒԼ̳йýÀ´,ÆäËüµÄÔ¼ÊøÌõ¼þ»òË÷ÒýÐèÒªÖØÐ½¨Á¢¡£
¶þ¡¢Ö±½Ó²åÈëµÄ·½·¨
INSERT /*+ APPEND */ INTO target_tablename
SELECT * from username.source_tablename where Ìõ¼þ;
COMMIT;
×¢ÒâÊÂÏ
ÓÃINSERT /*+ APPEND */ µÄ·½·¨»á¶Ôtarget_tablename²úÉú¼¶±ðΪ6µÄ¶ÀÕ¼Ëø£¬Èç¹ûÔËÐдËÃüÁîʱ»¹ÓжÔtarget_tablenameµÄDML²Ù×÷»áÅŶÓÔÚËüºóÃæ,¶ÔOLTPϵͳÔÚÓõıí²Ù×÷ÊDz»ºÏÊʵġ£
˵Ã÷£ºÕâÁ½ÖÖ·½·¨×ªÒÆÊý¾ÝʱûÓÐÓÃSGAÀïÊý¾Ý»º³åÇøºÍÊÂÎï´¦ÀíµÄ»Ø¹ö¶Î, Ò²²»Ð´Áª»úÊÂÎïÈÕÖ¾£¬¾ÍÏóÊý¾Ý¿â×°ÔØ¹¤¾ßSolloadÒ»ÑùÖ±½Ó°ÑÊý¾Ýдµ½ÎïÀíÎļþ£¬ËÙ¶ÈÊǺܿìµÄ¡£ÔÚOracle8iÒÔºóµÄ°æ±¾¶¼¿ÉÒÔʹÓá£
Ïà¹ØÎĵµ£º
oracle±í¿Õ¼ä²Ù×÷Ïê½â
1
2
3×÷Õߣº À´Ô´£º ¸üÐÂÈÕÆÚ£º2006-01-04
5
6
7½¨Á¢±í¿Õ¼ä
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
2009-12-01 00:41:35
֮ǰ°²×°ÁËoracle 10g£¬ºóÀ´ÎªÁËÔÚC#ÀïÃæÁ¬½Óoracle£¬°²×°ÁËODAC£¬Ö®ºóÁ¬½ÓÊý¾Ý¿âʱ£¬ÌîдÊý¾Ý¿â·þÎñÃû£¬×ÜÊÇ»á³ö´í£¬Á¬½Ó²âÊÔÎÞ·¨Í¨¹ý£¬²»ÌîÊý¾Ý¿â·þÎñÃû£¬µ¹»¹¿ÉÒÔͨ¹ýÁ¬½Ó²âÊÔ
½ñÍíÖÕÓڲ鵽ÔÒòÁË¡£¡£¡£
ϵͳÊôÐÔÄÇÀïµÄ»·¾³±äÁ¿£¬pathÕâÀoracleµÄÁ½¸öĬÈÏ·¾¶£º
d:\oracle\product\10. ......
ORACLEÖÐÊý¾Ý×ÖµäÊÓͼ·ÖΪ3´óÀà, ÓÃÇ°×ºÇø±ð£¬·Ö±ðΪ£ºUSER£¬ALL ºÍ DBA£¬Ðí¶àÊý¾Ý×ÖµäÊÓͼ°üº¬ÏàËÆµÄÐÅÏ¢¡£
USER_*:ÓйØÓû§ËùÓµÓеĶÔÏóÐÅÏ¢£¬¼´Óû§×Ô¼º´´½¨µÄ¶ÔÏóÐÅÏ¢
ALL_*£ºÓйØÓû§¿ÉÒÔ·ÃÎʵĶÔÏóµÄÐÅÏ¢£¬¼´Óû§×Ô¼º´´½¨µÄ¶ÔÏóµÄÐÅÏ¢¼ÓÉÏÆäËûÓû§´´½¨µÄ¶ÔÏ󵫸ÃÓû§ÓÐȨ·ÃÎʵÄÐÅÏ¢
DBA_* ......
Ò»¡¢Ê²Ã´ÊÇOracle×Ö·û¼¯
Oracle×Ö·û¼¯ÊÇÒ»¸ö×Ö½ÚÊý¾ÝµÄ½âÊ͵ķûºÅ¼¯ºÏ,ÓдóС֮·Ö,ÓÐÏ໥µÄ°üÈݹØÏµ¡£ORACLE Ö§³Ö¹ú¼ÒÓïÑÔµÄÌåϵ½á¹¹ÔÊÐíÄãʹÓñ¾µØ»¯ÓïÑÔÀ´´æ´¢£¬´¦Àí£¬¼ìË÷Êý¾Ý¡£ËüʹÊý¾Ý¿â¹¤¾ß£¬´íÎóÏûÏ¢£¬ÅÅÐò´ÎÐò£¬ÈÕÆÚ£¬Ê±¼ä£¬»õ±Ò£¬Êý×Ö£¬ºÍÈÕÀú×Ô¶¯ÊÊÓ¦±¾µØ»¯ÓïÑÔº ......
²éѯÓû§ÐÅÏ¢
SELECT USERNAME,DEFAULT_TABLESPACE, TEMPORARY_TABLESPACE, PROFILE, ACCOUNT_STATUS, CREATED from dba_users; ²éѯÓû§¿Õ¼äʹÓúÍÉÏÏÞÇé¿ö
SELECT username, tablespace_name, bytes/1024/1024 space_used_in_mb, max_bytes/1024/1024 max_space_in_mb from dba_ts_quotas; ´´½¨ ......