OracleÎÂϰÓëÈëÃÅ
SQL Server¿ª·¢ÕßOracle¿ìËÙÈëÃÅ http://kb.cnblogs.com/a/853694 ¼òµ¥¸ÅÄîµÄ½éÉÜ 1. Á¬½ÓÊý¾Ý¿â
S: use mydatabase
O: connect username/password@DBAlias
conn username/password@DBAlias 2. ÔÚOracleÖÐʹÓÃDual, DualÊÇOracleÒ»¸öÌØÓеÄÐéÄâ±í, OracleÖкܶàϵͳµÄ±äÁ¿ºÍº¯Êý¶¼¿ÉÒÔͨ¹ýDualÖлñµÃ
S: select getdate();
O: select sysdate from dual; 3. Select IntoºÍInsert Óï¾äµÄʹÓÃ, ÔÚSQL ServerÖеÄSelect IntoÓï¾äÔÚOracleÖÐÒ»°ãÊÇInsert into¡select¡, ÁíÍâ2¸öÊý¾Ý¿â¶¼Ö§³Ö±ê×¼µÄSQL, д·¨ÉÏÂÔÓÐÇø±ð
S: select getdate() mycolumn into mytable;
Insert mytable values(¡®more text¡¯);
O: insert into mytable select getdate() mycolumn from dual
insert into mytable (mycolumn) values(sysdate); 4. UpdateÓï¾ä
S: update mytable set mycolumn=myothertable.mycolumn
from mytable,myothertable
where mytable.mycolumn like 'MY%' and myothertable.myothercolumn='some text';
O: update mytable set mycolumn=
(select a.mycolumn from myothertable a
where myothertable.myothercolumn='some text')
where mytable.mycolumn like 'MY%'; 5. DeleteÓï¾ä
S: delete mytable where mycolumn like 'some%';
O: delete from mytable where mycolumn like 'some%'; 6. ʹÓÿª·¢¹ÜÀíµÄÈí¼þ
S: isql
osql: for queries developed in SQL Analyzer
SQL Server Management Studio Express ͼÐλ¯¹ÜÀí¹¤¾ß
O: sqlplus
PL/SQL Developer ͼÐλ¯¿ª·¢¹ÜÀí¹¤¾ß
TOAD ͼÐλ¯¿ª·¢¹ÜÀí¹¤¾ß
×¢: ¸öÈ˽¨Òé»ù±¾µÄ¼òµ¥µÄSelect
Ïà¹ØÎĵµ£º
1.LVM:
[root@vmfs ~]# pvdisplay
--- Physical volume ---
PV Name /dev/sdg
VG Name db_v4
PV Size  ......
Navicat for xxx ÊÇÒ»¸öÓÅÐãµÄÊý¾Ý¿â¹ÜÀí¿Í»§¶Ë£¬ÓÐ MySQL¡¢Oracle µÈ°æ±¾¡£½¨Òé´ó¼Ò×îºÃÓà Enterprise °æ±¾£¬¹¦ÄÜÈ«ÃæÒ»Ð©£¬µ«½ÏÖ®ÓÚÃâ·ÑµÄ Lite °æ£¬ÆóÒµ°æ¿ÉÊÇÒª»¨Òø×ÓÂòµÄ¡£
°²×° Navicat for Oracle ºó£¬Ê×ÏÈÐèÒª½¨Ò»¸ö“Á¬½Ó”£¬×÷Ϊij¸ö¹ÜÀíÈÎÎñµÄ±êʶ£¬ÒòΪ×÷Î ......
¢Ù Ö»ÐèÔÚÎļþ TNSNames.ora ÖмÓÈëÒÔϽڵ㣬¼´¿É³É¹¦ÅäÖüàÌý
ORCL190 = //ºìÉ«²¿ÃÅΪÁ¬½Ó¼àÌýÃû×Ö
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.190)(PORT = 1521)) //ºìÉ«²¿ÃÅΪ·þÎñÆ÷ËùÔÚIPµØÖ· 1521Ϊ¶Ë¿ÚºÅ
(CONNECT_DATA ......
ORACLEµÄJOB´´½¨£¬¿ÉϧµÄÊDz»ÄܸÄÃû£¬Ö»ÄÜÊÇÊý×ÖµÄÃû×Ö¡£
DECLARE X NUMBER;
BEGIN
SYS.DBMS_JOB.SUBMIT
( job => X
,what => 'compile_invalid_object;'
,next_date => to_date('20-04-2010 ......