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

mssqlº¯Êý·­Òë - ÆäËûÊý¾Ý¿â¿ª·¢ / MySQL/Postgresql

¹òÇó½«ÒÔϺ¯Êý·­ÒëΪ mysql µÄÓï·¨


CREATE FUNCTION workdayadd( 
@date datetime, --»ù´¡ÈÕÆÚ 
@workday int --ÒªÔö¼ÓµÄ¹¤×÷ÈÕÊý 
)RETURNS datetime 
AS 
BEGIN 
DECLARE @bz int 
--Ôö¼ÓÕûÖܵÄÌìÊý 
SELECT @bz=CASE WHEN @workday<0 THEN -1 ELSE 1 END 
,@date=DATEADD(Week,@workday/5,@date) 
,@workday=@workday%5 
--Ôö¼Ó²»ÊÇÕûÖܵŤ×÷ÌìÊý 
WHILE @workday<>0 
SELECT @date=DATEADD(Day,@bz,@date), 
@workday=CASE WHEN (@@DATEFIRST+DATEPART(Weekday,@date)-1)%7 BETWEEN 1 AND 5 
THEN @workday-@bz ELSE @workday END 
--±ÜÃâ´¦ÀíºóµÄÈÕÆÚÍ£ÁôÔڷǹ¤×÷ÈÕÉÏ 
WHILE (@@DATEFIRST+DATEPART(Weekday,@date)-1)%7 in(0,6) 
SET @date=DATEADD(Day,@bz,@date) 
RETURN(@date) 
END
ÔÚÏߵȸßÊÖ


»ØÂ¥ÉÏ

ÒÔÉϺ¯Êý¹¦ÄÜÀýÈ磺¡°workdayadd('2009-10-01',3)¡±
·µ»Ø2009-10-01Ö®ºó3¸ö¹¤×÷ÈÕµÄÈÕÆÚ£¬µÚ¶þ¸ö²ÎÊýÒ²¿ÉÒÔÓøºÖµ£¬Í¬ÀíµÃµ½Ö®Ç°3¸ö¹¤×÷ÈÕµÄÈÕÆÚ

ÌÞ³ýÖÜÄ©ÓõÄ

ÒýÓ÷µ»Ø2009-10-01Ö®ºó3¸ö¹¤×÷ÈÕµÄÈÕÆÚ
¾ßÌåÊÇʲôÈÕÆÚ£¿ ÁíÍ⽨Òé¶à¸ø¼¸¸ö²âÊÔÓÃÈÕÆÚ¡£

ÊÇÕâÑùµÄ£º
  ±ÈÈ磺workdayadd('2010-05-06',3£© ·µ»Ø£º2010-05-11
  workdayadd('2010-05-06',-3£© ·µ»Ø£º2010-05-03
  workdayadd('2010-05-06',-8£© ·µ»Ø£º2010-04-26
  workdayadd('2010-05-06',8£©


Ïà¹ØÎÊ´ð£º

c,c++Á¬½Ómysql ÕÒ²»µ½Í·²¿Îļþ£¨ÐÂÊÖ£©

±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......

mysqlÁ¬½Ótomcat - Java / Web ¿ª·¢

ÎÒÒѾ­°´Õս̳ÌÉÏÅäÖÃtomcatµÄserver.xml
<Context path = "/POS" docBase = "POS" debug = "5" reloadable = "true" crossContext = "true" workDir = &quo ......

ÈçºÎÔÚMySQL ServerÖж¨Ê±²åÈëÊý¾Ý - Java / Web ¿ª·¢

ÎÒÏÖÔÚÏëÓÃJSPʵÏÖQQÓÊÏäÀïµÄ¶¨Ê±·¢ËÍ£¬ÎÒÏëͨ¹ýÊý¾Ý¿â½øÐж¨Ê±²åÈëÊý¾Ý¡£
µ«²»ÖªµÀÈçºÎʵÏÖ£¬»òÕß´ó¼ÒÓиüºÃµÄ·½·¨£¬²»Ò»¶¨ËµÊÇÊý¾Ý¿â¡£
Çë´ó¼Ò¸øµãÒâ¼û£¬°ÝлÀ²¡£

quataz¶¨Ê±Æ÷×é¼þÊǸöºÜºÃµÄ½â¾ö·½°¸¡£

È ......

mysqlµ¼³öÖ¸¶¨×ֶεÄÊý¾Ý - MS-SQL Server / ÒÉÄÑÎÊÌâ

½ñÌìÏëµ½¸öÎÊÌ⣬mysql¿ÉÒÔµ¼³ö±í£¬Êý¾Ý¿â£¬Ôõôµ¼³öij¸ö×ֶεÄÊý¾ÝÄØ£¿²»ÖªµÀ´ó¼ÒÓÐûÓÐÕâôÊÔ¹ýµÄ£¿ÊDz»Êǵ¼³öÊý¾ÝµÄ×îСµ¥Î»¾ÍÊÇ±í£¿
Óù¤¾ß¿ÉÒÔÑ¡ÔñÁе쬱ÈÈçsqlyog

лл£¬ÒѾ­½â¾ö£¬ÎÒÓõÄÊÇÃüÁºÇºÇ
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ