// ²¼³¬ÁØÍѥƥó¥×¥ì¡¼¥È
#topicpath
----
//¤³¤³¤Ë¥³¥ó¥Æ¥ó¥Ä¤òµ­½Ò¤·¤Þ¤¹¡£
#contents
Oracle¤Ï¤Û¤È¤ó¤ÉÃΤé¤Ê¤¤¤Î¤Ç¡¢¤È¤ê¤¢¤¨¤ºÈ÷˺¡£

**¥æ¡¼¥¶°ìÍ÷¤ò¼èÆÀ [#s01ef732]
 -bash-3.2$ sqlplus / as sysdba
 SQL> SELECT username FROM dba_users;
 
 USERNAME
 ------------------------------
 SYS
 XDB
 ¡Á ³ä°¦
 
 x¹Ô¤¬ÁªÂò¤µ¤ì¤Þ¤·¤¿¡£
 
 SQL>


**³°Éô¥­¡¼¤Î°ìÍ÷ [#maee463b]
SQL Plus¤Ê¤É¤Ç³ºÅö¥¹¥­¡¼¥Þ¤Î¥æ¡¼¥¶¤Ç¥í¥°¥¤¥ó¤·¤Æ°Ê²¼¤ÎSQL¤ò¼Â¹Ô¡£
  select CONSTRAINT_NAME,TABLE_NAME,STATUS from
 USER_CONSTRAINTS where CONSTRAINT_TYPE = 'R'
¥Æ¡¼¥Ö¥ë̾¤ÈFK̾¡¢¤½¤ì¤¬Í­¸ú¾õÂÖ¤«¤ò³Îǧ¤Ç¤­¤Þ¤¹¡£

 SQL>  select count(*) from USER_CONSTRAINTS where
 CONSTRAINT_TYPE = 'R' and status='ENABLED';
 
   COUNT(*)
 ----------
          0
 
 SQL> select count(*) from USER_CONSTRAINTS where
 CONSTRAINT_TYPE = 'R' and status='DISABLED';
 
   COUNT(*)
 ----------
         39
¤³¤ó¤Ê´¶¤¸¤Ç¤¹¡£

¤Á¤Ê¤ß¤Ë

Unique Key
 select CONSTRAINT_NAME,TABLE_NAME,STATUS from
 USER_CONSTRAINTS where CONSTRAINT_TYPE = 'U'

Primary Key
 select CONSTRAINT_NAME,TABLE_NAME,STATUS from
 USER_CONSTRAINTS where CONSTRAINT_TYPE = 'P'

Foreign Key
 select CONSTRAINT_NAME,TABLE_NAME,STATUS from
 USER_CONSTRAINTS where CONSTRAINT_TYPE = 'R'

-[[Bronze SQLÊÔ¡¡Âè10²ó¡¡¥Ç¡¼¥¿¡¦¥Ç¥£¥¯¥·¥ç¥Ê¥ê¡¦¥Ó¥å¡¼¤Î»ÈÍÑ¡§ITpro>http://itpro.nikkeibp.co.jp/article/COLUMN/20071217/289636/?P=2]]



**¥´¥ß¥Æ¡¼¥Ö¥ë¤Îºï½ü [#p044b50d]
 purge user_recyclebin;


**SQL*Plus¤ÎTIPS [#e895e9d8]
***ÊÌ¥µ¡¼¥Ð¤ÎOracle¤ËÀܳ¤¹¤ë [#aab6e086]
 -bash-3.2$ sqlplus hoge/pass@192.168.10.100:1521/xe
¤Ê¤É¤ÇOK!

***³°Éô¥Õ¥¡¥¤¥ë¤«¤éSQL¼Â¹Ô [#g41782bf]
 sqlplus user/pass @hogehoge.sql
¤Çhogehoge.sql¤ÎSQL¤¬¼Â¹Ô¤Ç¤­¤ë

***hogehoge.sql¤Îʸˡ [#jef18876]
-SQL*Plus¤Ï¤É¤¦¤â°ì¥«¥é¥à¤¢¤¿¤ê¤ÎÉý¤¬¶¹¤¯¡¢¤¹¤°¤ËÀÞ¤êÊÖ¤·¤Á¤ã¤¦¡£
 set linesize 9999
¤Ç²£¤Ë¤É¡¼¤ó¤È¹­¤¤É½¼¨¤Ë¤Ê¤ë¡£¡£

-SQL*Plus¤Ï¤¹¤°¤Ë¥Ø¥Ã¥À(¥«¥é¥à̾)¤òÁÞÆþ¤·¤Á¤ã¤¦¡£
 set pagesize 10000
¤È¤«¤Ç¥Ø¥Ã¥À¤òÁÞÆþ¤·¤Ê¤¤¤è¤¦¤Ë¤¹¤ë

-¥Õ¥¡¥¤¥ë¤Ë½ñ¤­½Ð¤¹ÊýË¡¡£¤É¤¦¤âhogehoge.sql¤Ç
 spool result.txt
 SQLʸ¡£
 spool off
 exit
¤È¤¹¤ë¤È½ÐÎÏ·ë²Ì¤ò¥Õ¥¡¥¤¥ë¤Ë½ñ¤­½Ð¤¹¤ß¤¿¤¤¡£


***SQL*Plus¤ÈTeraTerm¤Çüâ¤Ê¤É¤¬Ê¸»ú²½¤±¤¹¤ë [#mb64a834]
DB¤Îʸ»ú¥³¡¼¥É¤òJA16SJISTILDE¤È¤·¤Æ¤¤¤ë¤È¤­¡¢TerraTerm¤Çselect¤·¤Æ¤ß¤ë¤Èü⤬ʸ»ú²½¤±¤·¤Æ¤¿¡£¡£
 export NLS_LANG=Japanese_Japan.JA16SJISTILDE
¤È¤·¤Æ´Ä¶­ÊÑ¿ô¤òÀßÄꤷ¡¢¤µ¤é¤ËTeraTerm¤òSJIS¤Ë¤·¤Æ¤ª¤±¤ÐOK¤Ç¤¹¡£


***¥æ¡¼¥¶¤Îºï½ü [#i8c0fe81]
 SQL> drop user hogehoge cascade;


**DB¤ÎExport,Import [#jdecb75d]
DB¥µ¡¼¥Ð¤Ëoracle¥æ¡¼¥¶¤Ç¥í¥°¥¤¥ó¤·¡¢²¼µ­¥³¥Þ¥ó¥É¤ò¼Â¹Ô
 exp hoge/fuga@xe owner=hoge file=hoge.20070709.dmp  statistics=none
°ÕÌ£¤Ï¡Öhoge¥æ¡¼¥¶¤Ç¥¹¥­¡¼¥Þhoge¤Î¥Æ¡¼¥Ö¥ë¤òÁ´¤Æ¥À¥ó¥×((¥¤¥ó¥¹¥¿¥ó¥¹¤Ïxe))¡×¡£

 exp userid=hoge/fuga   tables=TABLE1 file=hoge_TABLE1.20070709.dmp statistics=none
¤Æ¥Æ¡¼¥Ö¥ë»ØÄê¤â²Äǽ¤Ç¤¹¡£

import¤Ï°Ê²¼¤ÎÄ̤ê
 imp userid=hoge2/fuga2 tables=TABLE1 fromuser=hoge touser=hoge2 file=hoge_TABLE1.20070709.dmp ignore=y
 fromuser:¸µ¤Î¥æ¡¼¥¶ touser:¤Ê¤ó¤Æ¥¹¥­¡¼¥Þ¤ËÆþ¤ì¤ë¤«¡£


**DDL¤ò¼èÆÀ¤¹¤ë¡£ [#n551e299]
[[£Ï£Ò£Á£Ã£Ì£Å¡¿¥ª¥é¥¯¥ë£Ó£Ñ£Ì¥ê¥Õ¥¡¥ì¥ó¥¹¡ÊDBMS_METADATA.GET_DDL¡Ë>http://oracle.se-free.com/ddl/A1_get_ddl.html]]




----
¤³¤Îµ­»ö¤Ï
#vote(¤ª¤â¤·¤í¤«¤Ã¤¿[17],¤½¤¦¤Ç¤â¤Ê¤¤[4])
#vote(¤ª¤â¤·¤í¤«¤Ã¤¿[18],¤½¤¦¤Ç¤â¤Ê¤¤[4])
- linesize¤Ï¹Ô¤¹¤Ù¤Æ¤¬´Ö±ä¤Ó¤·¤Þ¤¹¡£ÆÃÄêÎó¤Î¤ß¤Î¥µ¥¤¥ºÊѹ¹¤Ï¡¡column <column_name> format a10¡¡¤Ê¤É¤È¤·¤Þ¤¹ -- [[KY]] &new{2007-10-12 (¶â) 19:00:47};

#comment
#topicpath


SIZE(10){¸½ºß¤Î¥¢¥¯¥»¥¹:&counter;}

¥È¥Ã¥×   ÊÔ½¸ º¹Ê¬ ¥Ð¥Ã¥¯¥¢¥Ã¥× źÉÕ Ê£À½ ̾Á°Êѹ¹ ¥ê¥í¡¼¥É   ¿·µ¬ °ìÍ÷ ñ¸ì¸¡º÷ ºÇ½ª¹¹¿·   ¥Ø¥ë¥×   ºÇ½ª¹¹¿·¤ÎRSS