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

Orcale µÄSQL Óï¾äÈ¡µÃϵͳµ±Ç°Ê±¼äÓãºsysdate

Orcale µÄSQL Óï¾äÈ¡µÃϵͳµ±Ç°Ê±¼äÓãºsysdate
    µ±ÐèÒªÔÚϵͳµ±Ç°ÈÕÆÚÉϼõÈ¥Ò»Ììʱ¿ÉÒÔÓà  sysdate-1
     ¸½£ºµ±Ö»¶ÔÒ»¶¨ÊýÁ¿µÄ¼Ç¼¸ÐÐËȤʱ¿ÉÒÔÈç rownum<100
select * from SLYC_CUSTINFO_T where indbtime>sysdate-1 and OFFICE_CODE='46' and rownum<100;


Ïà¹ØÎĵµ£º

ʹÓÃHIBERNATEµÄSQL²éѯ²¢½«½á¹û¼¯×Ô¶¯×ª»»³ÉPOJO

ʹÓÃHIBERNATEµÄSQL²éѯ²¢½«½á¹û¼¯×Ô¶¯×ª»»³ÉPOJO
ÎÄÕ·ÖÀà:Java±à³Ì



ÔÚijЩ³¡ºÏÏ£¬ÎÒÃÇ¿ÉÄÜÏëʹÓÃHIBERNATEµÄ¿ò¼ÜÌṩµÄSQL²éѯ½Ó¿Ú£¬Õâʱ£¬ÓÉÓÚ±íºÍʵÌå¶¼¿ÉÄÜûÓÐ×öÓ³É䣬HIBERNATE²»Äܰѽá¹û¼¯×ª»»
³ÉÄãÏëÒªµÄList<POJO>£¬±¾ÎÄÌÖÂÛÈçºÎÔÚÕâÖÖÇé¿öÏÂÈÃHIBERNATEÖ±½Ó·µ»ØÄãÏëµÄ½ ......

SQLÊý¾Ý¿â˵Ã÷Êé

ÅäÖÃÔ´³ÌÐò
¸½¼ÓÊý¾Ý¿âSQL Server 2005
£¨1£©½«TM\01\App_DataÎļþ¼ÐÖеÄdb_SIS.mdfºÍdb_SIS_log.ldfÎļþ¿½±´µ½SQL Server 2005°²×°Â·¾¶ÏµÄMSSQL.1\MSSQL\DataĿ¼Ï¡£
£¨2£©Ñ¡Ôñ¿ªÊ¼/³ÌÐò/Microsoft SQL Server 2005/SQL Server Management StudioÏ½øÈëµ½“Á¬½Óµ½·þÎñÆ÷”Ò³Ãæ£¬Èçͼ1.1Ëùʾ¡£
ͼ1.1&nbs ......

ÔÚSQL ServerÖÐÈçºÎÊä³öÐкÅ


Ô­ÎĵØÖ·£ºhttp://www.dingos.cn/index.php?topic=1688.0
OracleÓÐrownumÓÃÓÚ·ÃÎʱíÖÐÐкš£ÄÇôÔÚSQL ServerÖÐÊÇ·ñÓеÈЧµÄÄØ£¿»òÕßÔÚSQL ServerÖÐÈçºÎÊä³öÐкţ¿
-----------------------------------
ÔÚSQL ServerÖÐûÓÐÖ±½ÓµÈЧÓÚOracleµÄrownum
-----------------------------------
Ñϸñ˵À´£¬ÔÚ¹ØÏµÊý¾Ý¿âÖУ ......

SQL Server CONVERT() º¯Êý


Ô­Îijö´¦£ºhttp://www.dingos.cn/index.php?topic=1874.0
¶¨ÒåºÍÓ÷¨
CONVERT() º¯ÊýÊǰÑÈÕÆÚת»»ÎªÐÂÊý¾ÝÀàÐ͵ÄͨÓú¯Êý¡£
CONVERT() º¯Êý¿ÉÒÔÓò»Í¬µÄ¸ñʽÏÔʾÈÕÆÚ/ʱ¼äÊý¾Ý
Óï·¨
CONVERT(data_type(length),data_to_be_converted,style)
data_type(length) ¹æ¶¨Ä¿±êÊý¾ÝÀàÐÍ£¨´øÓпÉÑ¡µÄ³¤¶È£©¡£data_to_be_conv ......

sqlÐÐÁл¥×ª(תÌû)

--ÐÐÁл¥×ª
/******************************************************************************************************************************************************
ÒÔѧÉú³É¼¨ÎªÀý×Ó£¬±È½ÏÐÎÏóÒ×¶®
ÕûÀíÈË£ºÖйú·ç(Roy)
ÈÕÆÚ:2008.06.06
***************************************************************** ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ