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create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
......
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create table [±íÃû]
(
[×Ô¶¯±àºÅ×Ö¶Î] int IDENTITY (1,1) PRIMARY KEY ,
[×Ö¶Î1] nVarChar(50) default 'ĬÈÏÖµ' null ,
[×Ö¶Î2] ntext null ,
[×Ö¶Î3] datetime,
[×Ö¶Î4] money null ,
[×Ö¶Î5] int default 0,
[×Ö¶Î6] Decimal (12,4) default 0,
[×Ö¶Î7] image null ,
)
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Drop table [±í ......
1¡¢Datediff£º
1.1Ëã³öÈÕÆڲ
1.access: datediff('d',fixdate,getdate())
2.sqlserver: datediff(day,fixdate,getdate())
ACCESSʵÀý£º select * from table where data=datediff('d',fixdate,getdate())
sqlserverʵÀý£º select * from ......
delete ɾ³ýÒ»ÕÅ´ó±íʱ¿Õ¼ä²»ÊÍ·Å£¬·Ç³£ÂýÊÇÒòΪռÓôóÁ¿µÄϵͳ×ÊÔ´£¬Ö§³Ö»ØÍ˲Ù×÷£¬¿Õ¼ä»¹±»ÕâÕűíÕ¼ÓÃ×Å¡£
truncate table ±íÃû (ɾ³ý±íÖмǼʱÊͷűí¿Õ¼ä)
DML Óï¾ä£º
±í¼¶¹²ÏíËø£º ¶ÔÓÚ²Ù×÷Ò»ÕűíÖеIJ»Í¬¼Ç¼ʱ£¬»¥²»Ó°Ïì
Ðм¶ÅÅËüËø£º¶ÔÓÚÒ»ÐмǼ£¬oracle »áÖ»ÔÊÐíÖ»ÓÐÒ»¸öÓû§¶ÔËüÔÚͬһʱ¼ä½øÐÐÐ޸IJÙ×÷ ......
select GETDATE() as 'µ±Ç°ÈÕÆÚ',
DateName(year,GetDate()) as 'Äê',
DateName(month,GetDate()) as 'ÔÂ',
DateName(day,GetDate()) as 'ÈÕ',
DateName(dw,GetDate()) as 'ÐÇÆÚ',
DateName(week,GetDate()) as 'ÖÜÊý',
DateName(hour,GetDate()) as 'ʱ',
DateName(minute,GetDate()) as '·Ö',
DateName(second,Ge ......