±ÈÈçÔÚsqlÏÂÖ´ÐÐÕâÌõÓï¾ä
update t set Item=0x0C8C0017 where id=1
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ADOCommand1.Parameters.Clear;
sqlchar:= ' ......
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Èç id number
1 10
2 15
3 8
4 10
5 14
6 9
7 10
8 54
......
ÏÂÃæÕâ¶ÎÓï¾äΪʲô¼ÓÉÏKINMU_GOKEI.TY_JIKAGAI¾Í±¨00797µÄ´í£¿£¿Çë´óÏÀÖ¸µã¡£À˸çÔÚô£¿
SELECT KINMU_GOKEI.TY_JIKAGAI
,TO_CHAR(Count(KINMU_DAIKYU.NENGETSU),'99.9')
from KINMU_MONTHLY
LEFT JOIN KINMU_GOKEI ON KINMU_GOKEI.IDCODE='861000' AND KINMU_GOKEI.KIGYO_CODE=' ......
ÎÒÓиöʱ¼ä×Ö¶Î ÀàÐÍΪ Datetime() ÎÒûÉèĬÈÏÖµ ! ÎÒÏëʵÏÖµÄÊÇÕâÑù .. ÿ´ÎÔö¼Ó¼Ç¼°Ñµ±Ç°Ê±¼äд½øÈ¥ µ«²»ÒªÊ± ·Ö Ãë .. Ôõô¸ã ?
VBScript code:
<%
ADO·½Ê½
rs.AddNew
rs("xxx") = Date()
rs.Update
SQL·½Ê½
dt = Date()
y = Year(dt)
m = Month(dt)
d = Day(dt)
s = y & "-&quo ......
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ÎÒÒª¼ìË÷ ×Ö¶ÎÀï´ø * ºÅ µÄ×Ö·û´® Ôõô°ì£¿
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±ÈÈç ×Ö·û´® asdf_*lkjlkj
*²»ÊÇͨÅä·û°É
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select * from tb where colname like '%*%'
»¹ÓÐÏ»®Ïß
SQL code:
select * from @tb
w ......
¹²ÓÐ12¸ö±í£¬Ã¿¸ö±í¶ÔÓ¦Ò»¸öÔµÄÊý¾Ý£¬±íµÄÊôÐÔÓÐmachine_id£¨Óû§±êʶ£©,domain_id£¨ÍøÕ¾±êʶ£©,ÏÖÔÚÒª²éѯ
1 È«ÄêÖи÷Óû§·ÃÎʵÄÍøÕ¾Êý£ºselect machine_id,count(distinct domain_id) from T1,T2,T3,¡¡,T12 group by machine_id
2 12¸öÔÂ×ܵÄÍøÕ¾Êý£ºselect count(distinct domain_id)from T1,T2,¡¡,T12
Õ ......