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 ×îÐÂÎÄÕ : sql

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        SELECT min_cons_amount
              from min_cons_history
            WHERE min_cons_acct = 225280001
              AND min_cons_effective_date <= to_date( ......

SQLÓï¾äµÄÎÊÌâ

select  TOP (100) PERCENT dbo.vitem.Iid, COUNT(dbo.vote_c.Iid) AS num


cast(100*(case COUNT(dbo.vote_c.Iid) when 'a' then 1 else 0 end)/COUNT(dbo.vitem.Vid) as p)+'%' as percentage

from        dbo.vitem INNER JOIN
      &nb ......

Çó¸ßÃ÷µÄ°Ù·Ö±ÈsqlÓï¾ä

±í TÈçÏÂ

ÏîÄ¿  ½ð¶î
A01    100
A02    6
A03    10
A04    52
A05    91
A55    23
A78    32
A45    1
A88    2


Ëæ»úÈ¡³ö µã ×ܽð¶î20%µÄ¼Ç¼  ³ýÁËÑ­»· ......

sql²úÉúÒ»ÁÐÁ¬ÐøÊý×Ö

ÈçÌâ¡£ÊäÈëÒ»¸ö·¶Î§£¬Éú³ÉÕâ¸ö·¶Î§ÄÚÁ¬ÐøµÄÊý×Ö¡£
ÀýÈçÊäÈë 100 123
Éú³É
100
101
102
...
...
123¡£
°ï¶¥£¡£¡£¡


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ÒýÓÃ
SQL codeºÇºÇselect (100+number )AS Nfrom master..spt_valueswhere type='p'and (100+number)between100and123/*N
-----------
100
10 ......

ÇóÒ»SQLÓï¾ä

SPEC NO.:123456
SPEC NO.:789012
SPEC NO.:33668535
SPEC NO.:2587981

ÔÚÊý¾Ý¿âÀïµÄÒ»¸ö×Ö¶ÎÈçÉÏ¡£¡£¡£¡£

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SPEC NO.:ºóÃæµÄ×Ö·û£¬Ö»½ØÎå룬ÇëÎÊsqlÔõôд£¿×¢ÒâSPECºóÃæÓÐÒ»¸ö¿Õ¸ñ¡£
½ØÇ°Îåλ£¿

SQL code:
substring

SPEC NO.:ºóÃæµÄÎåλ¡£¡£

SQL code:
select left(col ......

sqlÈçºÎ¸ü¸ÄÈÕÆÚ²ÎÊý

declare @mintime datetime;
select @mintime= min([¿ªÊ¼Ê±¼ä])from [ProjectManageDB].[dbo].[¹¤×÷¼Ç¼]
 
where  convert(varchar(21),¿ªÊ¼Ê±¼ä,120) like '2010-02-02%'
and [Óû§±êʶ]='A2DA3D4F-9D63-4906-9964-CFBE81E2811B'

ÎÒÏë°Ñ @mintimeµÄÈÕÆÚÖеÄСʱºÍ·ÖÖÓ¸ÄÎ ......
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