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

sql²éѯµ±ÌìÈÕÆÚ

ÎÒÓÐÕâÑùÒ»¸ö×Ö¶ÎDate,Êý¾ÝÀàÐÍÊÇdatetime
Date
2009-11-11 0:12:54
2009-11-11 10:12:54
2009-11-10 12:12:54

Ä¿µÄÊÇÎÒÏë²é³öµ±ÌìÈÕÆÚµÄ¼Ç¼£¬²»ÓùÜʱ¼ä¡£sqlÓï¾äÈçºÎд
SQL code:
SELECT * from TB WHERE DATEDIFF(DD,DATE,GETDATE())=0


select * from tb where daypart(day,[date])=daypart(day,getdate())

Ö§³Ö77µÄ
2Â¥µÄÐèÒª¼ÓÉÏÄêÔµÄÅжÏ

SQL code:
select * from tb where datediff(dd,date,getdate())=0


3q£¬ÊÔ¹ý¶þÂ¥µÄOK!¸ÕÈ¥½áÌù£¬»¹ÐèÒªµÈһϡ£ºÇºÇ£¬Ð»Ð»¸÷λ£¡

ÓÃһ¥µÄ°É 2Â¥µÄÓдí

SQL code:
SELECT * from TB WHERE DATEDIFF(DD,DATE,GETDATE())=0

SELECT * from TB WHERE convert(varchar(10),DATE,120) = convert(varchar(10),GETDATE(),120)


Ö§³Ö7Â¥µÄ


Ïà¹ØÎÊ´ð£º

SQLÓï¾äЧÂÊÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / ÆäËûÊý¾Ý¿â

´ó¼Ò°ïæ¿´¿´Õâ2¸ösqlÓï¾äÄĸö²éѯµÄËٶȸü¿ìµã¡£Ð»Ð»°ïæ¡£±È½Ï׿±¡£ÔÚ×öÐÔÄܲâÊÔ¡£
select * from
  ±íA LEFT OUTER JOIN ±íB ON (±íA.id || ' ' =±íB.id) ,±íC , ±íD, ±íE
WhereÆäËûÌõ¼þ
select * ......

access ÖÐÖ´ÐÐsqlÓï¾äupdate²»³É¹¦£¬ÇóÖú£¡£¡£¡

access ÖÐÖ´ÐÐsql updateÓï¾äʱÓÐʱºò³É¹¦ÓÐʱºò²»³É¹¦£¬µ«ÊÇaccessÖв»³ö´íÎóÐÅÏ¢£¬²»ÖªµÀÊÇʲôԭÒò£¬ÓÐÄÄλ´óÏÀÖªµÀ£¬Çë°ïæ°¡
ÌùSQLÓï¾ä£¬¼ì²é±í¡¢×ֶεÄÓÐЧÐÔÉèÖÃ

sql ÔÚ²éѯ·ÖÎöÆ÷ÀïÃæ Ö´ÐкÜÕý³£

ÊÇ ......

sqlת»»ÎÊÌ⣬¼±£¡ - ÉçÇøÖ§³Ö / ¡¶³ÌÐòÔ±¡·ÔÓÖ¾

select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......

Êý¾Ý´°¿Ú¶¯Ì¬ÐÞ¸ÄSql - PowerBuilder / DataWindow

ΪÁËÂú×ãÊý¾Ý²éѯµÄËÙ¶ÈÎÊÌ⣬ÎÒ½«Ò»ÕÅÊý¾ÝÁ¿´óµÄѧÉú±í°´Äê¶È·Ö³É¶à¸ö±í
students_2008, students_2009È»ºóÎÒÓÖ×öÁËÒ»¸öÄ£°å±ístudents_template,Ä£°å±íÖеÄ×ֶκÍstudents_2008, students_2009Ò»Ñù£¬Ö»²»¹ýÊÇÒ»¸ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ