Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Oracle²ÎÊýµ÷ÓÅ

1)ÔÚdelphiÖÐ,¾­³£ÓÐÈËдSQL²¢´«Èëµ½Êý¾Ý¿âÖÐÖ´ÐÐ,Ò»°ã¶¼ÊǰÑsqlÆ´³öÀ´,ÈçÏÂ:
sSql := 'select * from ContainerStateH where container like '+QuotedStr('%'+trim(Edit2.Text)+'%') +' order by BeginDay';
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add(sSql);
ADOQuery1.Open;
µ«ÊÇ´ÓoracleÊý¾Ý¿â½Ç¶È¿¼ÂÇ,ÕâÑù»áÓ°ÏìÖ´ÐÐЧÂÊ.Ó¦¸Ã°ÑsqlµÄ²ÎÊýͨ¹ý°ó¶¨·½Ê½ÊµÏÖ,ÈçÏÂ:
sSql := 'select * from ContainerStateH where container like :id order by BeginDay';
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add(sSql);
ADOQuery1.Parameters.parambyname('id').Value:='123456';
ADOQuery1.ExecSQL;
ÕâÑùµÄ»°µ½oracleºǫ́¸ú×Ù³öÀ´µÄ¶¼ÊÇд²ÎÊý±äÁ¿Ãû³Æ,µ«Ö´ÐÐЧÂÊÌá¸ß²»ÉÙ. 
2)ÁíÍ⻹ÓÐÖÖ°ì·¨¾ÍÊÇÐÞ¸ÄoracleµÄsession±íÖеÄcursor_sharing²ÎÊý,ĬÈÏΪEXACT,¸ÄΪFORCE,ÕâÑùÒÔºóËùÓÐwhereºóÃæ´øÌõ¼þµÄ²ÎÊý¶¼±»×ª»¯Îª²ÎÊý±äÁ¿,Ìá¸ßÊý¾Ý¿âÖ´ÐÐЧÂÊ.µ«ÊǸÄÍêÖ®ºóÓ¦ÓóÌÐòÖеÄselect max(beginday) from *** ºóÃæ²»´øgroup byÓï¾ä¾Í»á³öÏÖÒì³£
alter session set cursor_sharing=FORCE


Ïà¹ØÎĵµ£º

oracleÐÞ¸ÄÓû§ÃÜÂë

1¡¢Ê¹ÓÃoracleÓû§µÇ¼£¬Á¬½ÓÊý¾Ý¿â
[oracle@wuzj ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Thu Feb 26 12:06:29 2009
Copyright (c) 1982, 2005, Oracle.  All rights reserved.
SQL> conn /as sysdba
Connected.
//²é¿´Óû§
SQL> select username,password from dba_users;
......

Oracle³£ÓòÙ×÷ÃüÁî

OracleÊý¾Ýµ¼Èëµ¼³öimp/exp¾ÍÏ൱ÓÚoracleÊý¾Ý»¹Ô­Ó뱸·Ý¡£expÃüÁî¿ÉÒÔ°ÑÊý¾Ý´ÓÔ¶³ÌÊý¾Ý¿â·þÎñÆ÷µ¼³öµ½±¾µØµÄdmpÎļþ£¬impÃüÁî¿ÉÒÔ°ÑdmpÎļþ´Ó±¾µØµ¼Èëµ½Ô¶´¦µÄÊý¾Ý¿â·þÎñÆ÷ÖС£ ÀûÓÃÕâ¸ö¹¦ÄÜ¿ÉÒÔ¹¹½¨Á½¸öÏàͬµÄÊý¾Ý¿â£¬Ò»¸öÓÃÀ´²âÊÔ£¬Ò»¸öÓÃÀ´ÕýʽʹÓá£
Ö´Ðл·¾³£º¿ÉÒÔÔÚSQLPLUS.EXE»òÕßDOS£¨ÃüÁîÐУ©ÖÐÖ´ÐУ¬
DOSÖпÉÒ ......

Oracle EBS: EBS³£ÓÃSQL


Oracle EBS: EBS³£ÓÃSQL
×î½üÒ»Ö±ÔÚæÓÚ×öEBSµÄ¶þ´Î¿ª·¢£¬Àë²»¿ªÆ´Æ´湊湊µÄSQLÓï¾ä. ÕâЩ¶¼ÊÇ´ó¼Ò³£ÓõÄһЩSQL£¬Óë´ó¼Ò·ÖÏí,»¶Ó­Ö¸Õý.
/* Formatted on 2009-11-03 23:10:34 (QP5 v5.114.809.3010) */
--1²éÕÒϵͳÓû§»ù±¾ÐÅÏ¢ author:dezai
Select   USER_ID,
    &nb ......

oracle³£ÓÃsqlÓï¾ä

ÐÞ¸ÄÁÐÊôÐÔ
alter table tablename modify(name ,varchar2(10)) Áпí¶È²»µÃСÓÚÐÞ¸ÄǰµÄ¿í¶È
ÈÕÖ¾¹ÜÀí
ÊÓͼ v$logfile
alter database add logfile 'd:\orcl01.log' size 10m;//Ìí¼Ó×é
alter database add logfile member 'd:\orcl02.log' to group 4;//Ïò4×éÖÐÌí¼Ó³ÉÔ±
alter database drop logfile member 'd: ......

oracle ·ÖÎö×÷ÒµÓÐʱºò͵ÀÁ

2010Äê5ÔÂ25ÈÕ ¸»Ê¿¿µ11ÌøÂ¥×ÔɱµÄÕâÌì¡£´«ÎÅoracle 10g r203×Ô¶¯·ÖÎö×÷Òµ²»ÊǺܿ¿Æ×,¾ßÌåΪʲô²»µÃ¶øÖª£¡½ñÌìÀÏ¿âµÄ»úÆ÷Òª±»°á×ߣ¬¿´µ½ÉÏÃæÓиöĿ¼ÊÇDBAµ¼Êý¾Ý¶øÓõ쬻¹Áô×ÅÀÏ¿âǨµ½Ð¿âµÄDMPÊý¾ÝÎļþ309G¡£ÏëÀÏ¿âÕæÕýÓõ½µÄ±í±È½ÏÉÙ£¬Êý¾ÝÁ¿»áСºÜ¶à¡£ÎªÁËÖªµÀ¾ßÌåÁ¿£¬ËùÒÔ×Ô¼ºÊÔÍæÏÂEXPµ¼Êý¾Ý¡£ÏÈÊÔÁËÏÂÓû§±í590Íò1. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ