OracleÖеÄһЩʱ¼ä´¦Àí
<!--
/* Font Definitions */
@font-face
{font-family:ËÎÌå;
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-alt:SimSun;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 135135232 16 0 262145 0;}
@font-face
{font-family:"\@ËÎÌå";
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 135135232 16 0 262145 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
mso-pagination:none;
font-size:10.5pt;
mso-bidi-font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:ËÎÌå;
mso-font-kerning:1.0pt;}
/* Page Definitions */
@page
{mso-page-border-surround-header:no;
mso-page-border-surround-footer:no;}
@page Section1
{size:595.3pt 841.9pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;
mso-header-margin:42.55pt;
mso-footer-margin:49.6pt;
mso-paper-source:0;
layout-grid:15.6pt;}
div.Section1
{page:Section1;}
/* List Definitions */
@list l0
{mso-list-id:1401251922;
mso-list-type:hybrid;
mso-list-template-ids:850396746 -692523360 67698713 67698715 67698703 67698713 67698715 67698703 67698713 67698715;}
@list l0:level1
{mso-level-tab-stop:18.0pt;
mso-level-number-position:left;
margin-left:18.0pt;
text-indent:-18.0pt;}
ol
{margin-bottom:0cm;}
ul
{margin-bottom:0cm;}
-->
Oracle
ÖеÄʱ¼ä´¦Àí
1.
µ±Ç°Ê±¼ä£º
select sysdate from dual
¡£
2.
µ±ÆÚʱ¼ä¼õÈ¥Ò»ÌìºóµÄʱ¼ä£º
select sysdate from dual
¡£
3.
µ±ÆÚʱ¼ä¼õȥһСʱºóµÄʱ¼ä£º
select sysdate - 0.041666687 from dual
¡£
4.
µÃµ½µ±Ç°Äê·Ý£º
select to_char(sysdate, ‘YYYY’) from dual;
5.  
Ïà¹ØÎĵµ£º
ORACLE±¸·Ý²ßÂÔ(ORACLE BACKUP STRATEGY)
2007Äê11ÔÂ02ÈÕ ÐÇÆÚÎå 16:03
¸ÅÒª
1¡¢Á˽âʲôÊDZ¸·Ý
2¡¢Á˽ⱸ·ÝµÄÖØÒªÐÔ
3¡¢Àí½âÊý¾Ý¿âµÄÁ½ÖÖÔËÐз½Ê½
4¡¢Àí½â²»Í¬µÄ±¸·Ý·½Ê½¼°ÆäÇø±ð
5¡¢Á˽âÕýÈ·µÄ±¸·Ý²ßÂÔ¼°ÆäºÃ´¦
Ò»¡¢Á˽ⱸ·ÝµÄÖØÒªÐÔ
¿ÉÒÔ˵£¬´Ó¼ÆËã»úϵͳ³öÊÀµÄÄÇÌìÆð£¬¾ÍÓÐÁ˱¸·ÝÕâ¸ö¸ÅÄ ......
ÎÒÔÚoracle 9iµÄ»·¾³Ï¿ª·¢ÁËocciµÄÓ¦Ó㬽á¹û·Åµ½10g(10.2.0.3)·þÎñÆ÷ÉÏÔËÐв»ÁË(Ö»×°ÁËwindows °æµÄ10g·þÎñ¶Ë)£¬Ö»ºÃ°ÑËùÓÐÒÀÀµµÄ9iµÄdll¿½¹ýÈ¥£¬½á¹ûÁ¬½Óocci±¨´í£º
Error while trying to retrieve text for error ORA-32101
µ½http://www.oracle.com/technology/global/cn/software/tech/oci/instantclient/index.ht ......
µÇ¼oracleÊý¾Ý¿âʱ³£ÓõIJÙ×÷ÃüÁîÕûÀí
1¡¢su – oracle ²»ÊDZØÐ裬ÊʺÏÓÚûÓÐDBAÃÜÂëʱʹÓ㬿ÉÒÔ²»ÓÃÃÜÂëÀ´½øÈësqlplus½çÃæ¡£
2¡¢sqlplus /nolog »òsqlplus system/manager »ò./sqlplus system/manager@ora9i
;
3¡¢SQL>connect / as sysdba ;£¨as sysoper£©»ò
connect internal/oracle AS SYSDBA ;(scott/ti ......
sql > variable jobno number ;
sql > begin
sql > DBMS_JOB.submit(:jobno, ' pro_name(); ' ,sysdate, ' sysdate+1 ' );
dbms_job.submit(:job1, ' MYPROC; ' ,sysdate, ' sysdate+1/1440 ' );¡¡¡¡ -- ÿÌì1440·ÖÖÓ£¬¼´Ò»·ÖÖÓÔËÐÐtest¹ý³ÌÒ»´Î
sql > commit ;
sql > end ; ......