sql server2005 ½¨±íÓöµ½µÄÎÊÌâ.
ÔÚsqlserver2005ÖÐÓÃsqlÓï¾äд´úÂë,Éú³ÉÊý¾Ý±í
CREATE TABLE [t_ActivityRecord] (
[activityId] [nchar] (10) NOT NULL,
[activityName] [nvarchar] (50) NOT NULL,
[activityMark] [decimal] (18,3) NOT NULL,
[activityStatement] [ntext] NOT NULL,
[activityDateTime] [date] NOT NULL,
[activityClass] [nchar] (10) NOT NULL,
[classNo] [nchar] (10) NOT NULL,
[term] [nchar] (10) NOT NULL)
½á¹ûÒ»ÔËÐÐ,¾Í³öÏÖÏÂÃæµÄ´íÎó:
Column, parameter, or variable #5: Cannot find data type date.
·ÖÎöÔÒò:ÊÇÒòΪ¿ªÊ¼Êý¾Ý¿âÔÚsql server2008Öн¨µÄ,ÓÐÊý¾ÝÀàÐÍdate,¶øsql server2005ÖÐûÓÐÊý¾ÝÀàÐÍdate,ËùÒÔµ¼ÖÂÁËÉÏÃæµÄ´íÎó.
½â¾ö·½·¨:½«"date"Êý¾ÝÀàÐ͸ijÉÁË"datetime".
ÔÙ´ÎÔËÐÐ,³É¹¦.ÎÊÌâ½â¾ö.
Ïà¹ØÎĵµ£º
tempdb¶ÔSQL ServerÊý¾Ý¿âÐÔÄÜÓкÎÓ°Ïì
±¾ÎĹؼü´Ê£ºSQL Server ÍøÂç
Ïà·´Èç¹û·ÃÎÊºÜÆµ·±,loading¾Í»á¼ÓÖØ,tempdbµÄÐÔÄܾͻá¶ÔÕû¸öDB²úÉúÖØÒªµÄÓ°Ïì.ÓÅ»¯tempdbµÄÐÔÄܱäµÄºÜÖØÒªµÄ,ÓÈÆä¶ÔÓÚ´óÐÍÊý¾Ý¿â.Èç¹ûʹÓÃÁÙʱ±í´¢´æ´óÁ¿µÄÊý¾ÝÇÒÆµ·±·ÃÎÊ,¿¼ÂÇÌí¼ÓindexÒÔÔö¼Ó²éѯЧÂÊ.
¡¡ 1.SQL ServerϵͳÊý¾Ý¿â½é ......
tempdb¶ÔSQL ServerÊý¾Ý¿âÐÔÄÜÓкÎÓ°Ïì
±¾ÎĹؼü´Ê£ºSQL Server ÍøÂç
Ïà·´Èç¹û·ÃÎÊºÜÆµ·±,loading¾Í»á¼ÓÖØ,tempdbµÄÐÔÄܾͻá¶ÔÕû¸öDB²úÉúÖØÒªµÄÓ°Ïì.ÓÅ»¯tempdbµÄÐÔÄܱäµÄºÜÖØÒªµÄ,ÓÈÆä¶ÔÓÚ´óÐÍÊý¾Ý¿â.Èç¹ûʹÓÃÁÙʱ±í´¢´æ´óÁ¿µÄÊý¾ÝÇÒÆµ·±·ÃÎÊ,¿¼ÂÇÌí¼ÓindexÒÔÔö¼Ó²éѯЧÂÊ.
¡¡ 1.SQL ServerϵͳÊý¾Ý¿â½é ......
SQL Server2008ÐÐÊý¾ÝºÍÒ³Êý¾ÝѹËõ½âÃÜ
Êý¾ÝѹËõÒâζ׿õСÊý¾ÝµÄÓдÅÅÌÕ¼ÓÃÁ¿£¬ËùÒÔÊý¾ÝѹËõ¿ÉÒÔÓÃÔÚ±í£¬¾Û¼¯Ë÷Òý£¬·Ç¾Û¼¯Ë÷Òý£¬ÊÓͼË÷Òý»òÊÇ·ÖÇø±í£¬·ÖÇøË÷ÒýÉÏ¡£2.ǰ±êѹËõ£ºÃ¿Ò»Ò³ÖеÄËùÓÐÁУ¬ÔÚÐбêÍ·ÏÂÃæ£¬Ã¿Ðж¼´æ´¢×ÅÒ»¸öÐж¨ÒåÖµ£¬Ñ¹Ëõºó£¬ËùÓÐÐе͍ÒåÖµ¶¼±»Ìæ»»³ÉÐÐÍ·ÖµµÄÒýÓá£
¡¡¡¡±¾ÎĽ«Îª´ó¼Ò½éÉÜ ......
±¾ÎĹؼü´Ê£ºSQL 2008 SQL SQL Server SQL Server 2008
¶ÔÓÚ¼´½«ÔÚ2008ÄêÂ¡ÖØ·¢²¼µÄSQL Server 2008£¬Î¢ÈíÆÚÍûÊг¡²»½ö½öÊǰÑËü×÷Ϊ¹ØÏµÊý¾Ý¿âϵͳÀ´¿´´ý£¬Î¢Èí½«Æä¶¨Î»ÎªÒ»¸öÆóÒµÊý¾Ýƽ̨£¬ËäÈ»¹ØÏµÊý¾Ý¿âÒýÇæÈÔÈ»ÊÇSQL Server 2008µÄºËÐÄ£¬²»¹ýSQL Server 2008ËùÄÜÌṩµÄ·þÎñ¹ã¶È½«Ô¶³¬¹ý¼òµ¥µÄ¹ØÏµÊý¾ ......
¸ñʽ:
CONVERT(data_type,expression[,style])
˵Ã÷:
´ËÑùʽһ°ãÔÚʱ¼äÀàÐÍ(datetime,smalldatetime)Óë×Ö·û´®ÀàÐÍ(nchar,nvarchar,char,varchar)
Ï໥ת»»µÄʱºò²ÅÓõ½.
Àý×Ó:
SELECT CONVERT(varchar(30),getdate(),101) now
½á¹ûΪ:
now
---------------------------------------
|09/15/2001
=============== ......