OracleÖÐTO_DATE¸ñʽ
TO_DATE¸ñʽ(ÒÔʱ¼ä:2007-11-02 13:45:25ΪÀý)
Year:
yy two digits Á½Î»Äê ÏÔʾֵ:07
yyy three digits ÈýλÄê ÏÔʾֵ:007
yyyy four digits ËÄλÄê ÏÔʾֵ:2007
Month:
mm number Á½Î»Ô ÏÔʾֵ:11
mon abbreviated ×Ö·û¼¯±íʾ ÏÔʾֵ:11ÔÂ,ÈôÊÇÓ¢Îİæ,ÏÔʾnov
month spelled out ×Ö·û¼¯±íʾ ÏÔʾֵ:11ÔÂ,ÈôÊÇÓ¢Îİæ,ÏÔʾnovember
Day:
dd number µ±Ôµڼ¸Ìì ÏÔʾֵ:02
ddd number µ±ÄêµÚ¼¸Ìì ÏÔʾֵ:02
dy abbreviated µ±Öܵڼ¸Ìì¼òд&nbs
Ïà¹ØÎĵµ£º
oracle·ÖÒ³£¿£¿£¿
ÔÚmysqlÖÐÖ»Òªlimit x,y¾Í¿ÉÒÔ·ÖÒ³³É¹¦£¬ÄÇoracle ÖÐÊÇÔõô×öµÄÄØ£¿
=================================================
·½·¨Ò»£º
SELECT id,rown
from (SELECT id, ROWNUM rown
&nb ......
ÔÚWeb¿ª·¢ÖУ¬´ÓÒ³Ãæ×¢ÈëµÄʱ¼äÒ»°ãΪStringÀàÐÍ£¬ÔõôȥºÍOracleÖеÄʱ¼ä½øÐбȽÏ
·½·¨£º
String Time£»
.......// Ò»¶Î´úÂë
¼ÙÉèTimeÎªÒ³Ãæ×¢ÈëStringÀàÐÍÊý¾Ý£¬Îª"2010-10-10 12:02:01"¡£
ÔÚдSQLÓ ......
ÈçºÎ¼ÓËÙ
Oracle
´óÅúÁ¿Êý¾Ý´¦Àí
Ò»¡¢
Ìá¸ß
DML
²Ù×÷µÄ°ì·¨£º
¼òµ¥ËµÀ´£º
£±¡¢ÔÝÍ£Ë÷Òý£¬¸üкó»Ö¸´.
±ÜÃâÔÚ¸üеĹý³ÌÖÐÉæ¼°µ½Ë÷ÒýµÄÖØ½¨.
£²¡¢ÅúÁ¿¸üУ¬Ã¿¸üÐÂһЩ¼Ç¼ºó¼°Ê±½øÐÐÌá½»¶¯×÷.
±ÜÃâ´óÁ¿Õ¼Óûعö¶ÎºÍ»òÁÙʱ±í¿Õ¼ä.
£³¡¢´´½¨Ò»ÁÙʱ ......
ת×Ô£ºhttp://hong9270503.blog.163.com/blog/static/1272923200916112245844/
ѧϰoracle,×îºÃÊ×ÏÈÁ˽âOracleµÄ¿ò¼Ü¡£ÕâÑù¶ÔOracleÓÐÒ»¸öÕûÌåµÄÈÏʶ£¬ÓиßÎݽ¨ê²µÄ×÷Óá£
1¡¢ÎïÀí½á¹¹£¨ÓÉ
¿ØÖÆÎļþ¡¢Êý¾ÝÎļþ¡¢ÖØ×öÈÕÖ¾Îļþ¡¢²ÎÊýÎļþ¡¢¹éµµÎļþ¡¢¿ÚÁîÎļþ×é³É£©
¡¡¡¡
Ò»¸öÊý¾Ý¿âÖеÄÊý¾Ý´æ´¢ÔÚ´ÅÅÌÉÏÎïÀíÎļþ£¬ ......