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fromplace£º³ö·¢µØ
toplace£ºÄ¿µÄµØ
terrace:ƽ̨
scount£ºËÑË÷´ÎÊý
logyear£º¼Ç¼Äê
logmonth£º¼Ç¼ÔÂ
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SQL code:
con=SQLSTRINGCONNECT("driver=SQL Server;Server=168.1.1.242;Uid=sa;pwd=;database=tq")
IF con > 0
cSqlCommand = 'insert into users (uid,pwd) values (ALLTRIM(thisform.edit1.value),ALLTRIM(thisform.edit2.Value))'
nfla ......
È¡datetime×Ö¶ÎÖеÄСʱºÍ·ÖÖÓ¡£
Èç: 2010-3-3 10:20:36 ½á¹ûΪ£º 10£º20
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SQL code:
select convert(varchar(5),getdate(),114)
SQL code:
select convert(char(5),cast('2010-3-3 10:20:36' as datetime),114)
-----
10:20
(1 ÐÐÊÜÓ°Ïì)
SQL code:
select convert(nva ......
TableA
id name type company
1 СÃ÷ type_a ¹«Ë¾1
2 СÍõ type_b ¹«Ë¾1
TableB
id type_a type_b type_c company
1 11 43 88 ¹«Ë¾1
2 33 55 78 ¹«Ë¾2
ÏëµÃµ½µÄ½á¹û
id name type company
1 СÃ÷ 11 ¹«Ë¾1
2 СÍõ 43 ......
declare @a int
insert into tA select *,@a=@a+1 from tB
ÎÒÏëÔÚ±ítAÖмÓÒ»¸öÓÉ@a¸³ÖµµÄÐòºÅ£¨Õâ¸öÐòºÅÔÚÉϾäµÄÀý¾äÖмò»¯ÁË£¬Êµ¼ÊÉϵÄËã·¨ÉÔ¸´ÔÓ£© µ«ÊÇÕâ¾äSQL»á³ö´í¡£Õâ¸öÓï¾äÒªÔõÑùÐ´ÄØ£¿²»ÓÃÓαꡣ
лл¡£
Èç¹ûÏëÕâô¼ÓÐòºÅµÄ»°¾Í¸øÔ±í¼ÓÒ»¸öÐÂÁаÉ
ALTER TB
ADD NID INT
GO
DECLARE @A INT
UPDATE ......
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table½á¹¹ÈçÏ£º
date price vendor
20100101 10.00 A
20100321 12.00 A
20100425 9.00 A
20100209 10.00 B
½ñÌìÊÇ4ÔÂ2ÈÕ£¬ÎÒÈçºÎÄÜÈ¡µ½Ä¿Ç°¸÷¸ö¹©Ó¦É̵Ľ ......