Inthirties OracleÂÛ̳ÈÕ¶ÀÁ¢IPÍ»ÆÆ200
Inthirties OracleÂÛ̳ÈÕ¶ÀÁ¢IPÁ¬ÐøÒ»ÖÜÍ»ÆÆ200 http://www.inthirties.com
Ò²Ðí200¸ù±¾¾ÍºÜÉÙ£¬µ«ÊǶÔÓÚinthirtiesÀ´Ëµ£¬ÒѾÊÇÒ»¸öºÜÐÀοµÄÊÂß·¡£ ÔÙ½ÓÔÙÀ÷£¬°ÑInthirties OracleÂÛ̳°ì³ÉʵÓõÄѧϰOracleµÄÂÛ̳¡£
Ïà¹ØÎĵµ£º
http://tianzt.blog.51cto.com/459544/171759
´ËÎÄ´ÓÒÔϼ¸¸ö·½ÃæÀ´ÕûÀí¹ØÓÚ·ÖÇø±íµÄ¸ÅÄî¼°²Ù×÷:
1.±í¿Õ¼ä¼°·ÖÇø±íµÄ¸ÅÄî
2.±í·ÖÇøµÄ¾ßÌå×÷ÓÃ
3.±í·ÖÇøµÄÓÅȱµã
&nbs ......
http://episode.javaeye.com/blog/183016
±í¿Õ¼ä£º
OracleµÄUNDOTBS01.DBFÎļþÌ«´óµÄ½â¾ö°ì·¨
1¡¢.½ûÖ¹undo tablespace×Ô¶¯Ôö³¤
alter database datafile 'full_path\undotbs01.dbf' autoextend off;
2.-- ´´½¨Ò»¸öеÄС ......
oracle±í¿Õ¼ä²Ù×÷Ïê½â
Ò»¡¢½¨Á¢±í¿Õ¼ä
CREATE TABLESPACE data01
DATAFILE '/oracle/oradata/db/DATA01.dbf' SIZE 500M
UNIFORM SIZE 128k;
¶þ¡¢½¨Á¢UNDO±í¿Õ¼ä
CREATE UNDO TABLESPACE UNDOTBS02
DATAFILE '/oracle/oradata/db/UNDOTBS02.dbf' SIZE 50M
#×¢Ò⣺ÔÚOPEN״̬ÏÂijЩʱ¿ÌÖ»ÄÜÓÃÒ»¸öUNDO±í¿Õ¼ä£¬Èç¹ûÒ ......
Á½ÖÖʱ¼äת»»¸ñʽ
plsql>
select to_date('2005-01-01 13:14:20','yyyy-MM-dd HH24:mi:ss') from dual;
select date‘'2005-01-01’ from dual;
°´¹æ¶¨¸ñʽ »ñµÃϵͳʱ¼ä ÈçÏ£º
select to_char(sysdate,'yyyy-MM-dd HH24:mm:ss') from dual
or
select to_char(sysdate,'yyyy-MM-dd) from dual
or
se ......
Óû§ÃûÓë¿ÚÁîÏàͬʹµÃ¿ÚÁîÒ×ÓÚ¼ÇÒäºÍ²Â²â£¬µ«¿ÚÁîÒ²ÈÝÒ×±»ÆÆÒ룬Òò´Ë×÷ΪÊý¾Ý¿â¹ÜÀíÔ±Ó¦¸Ã¼°Ê±¼ì²éÓû§µÄÉèÖ㬱ÜÃâÓû§ÃûÓë¿ÚÁîÏàͬ£¬Ïû³ý²»°²ÒòËØ¡£
´´½¨²éѯ×Ó³ÌÐò£º
SQL> create or replace procedure sys.find_the_same as
hex_password varchar2(30);
trans_password varchar2(30);
v_username varchar2(30); ......