MSSQL 2005ÐкŵÄÎÊÌâ
ÓÐMÕŶ©µ¥£¬Ã¿ÕŶ©µ¥ÀïÓÐNÐÐÉÌÆ·£¬µ«ÎÒµÄÉÌÆ·ÊÇ·ÖÁËÅú´ÎµÄ£¬ËùÒÔÎÒÒªºÏ²¢ÊýÁ¿£¬È磺
¶©µ¥ºÅ ¿Í»§ ÉÌÆ· ÊýÁ¿ Åú´Î
101 ÕÅÈý¹«Ë¾ Ó²ÅÌ 5 091210
101 ÕÅÈý¹«Ë¾ Ó²ÅÌ 10 091225
101 ÕÅÈý¹«Ë¾ ¹âÇý 15 091221
102 ÀîËĹ«Ë¾ Ó²ÅÌ 2 091225
102 ÀîËĹ«Ë¾ Ó²ÅÌ 8 091228
...
ÎÒÈçºÎ¿ÉÒÔ²éѯ³öÒÔϵĽá¹û£º
¶©µ¥ºÅ ÉÌÆ· ÊýÁ¿ ÐкÅ
101 Ó²ÅÌ 15 1
101 ¹âÇý 15 2
102 Ó²ÅÌ 10 1
...
Êý¾Ý¿âÊÇMSSQL2005£¬Ð»Ð»!
SQL code:
--> Title : Generating test data
--> Author : wufeng4552
--> Date : 2010-01-27 17:03:16
if not object_id('tb') is null
drop table tb
Go
Create table tb([¶©µ¥ºÅ] int,[¿Í»§] nvarchar(4),[ÉÌÆ·] nvarchar(2),[ÊýÁ¿] int,[Åú´Î] Datetime)
Insert tb
select 101,N'ÕÅÈý¹«Ë¾',N'Ó²ÅÌ',5,'091210' union all
select 101,N'ÕÅÈý¹«Ë¾',N'Ó²ÅÌ',10,'091225' union all
select 101,N'ÕÅÈý¹«Ë¾',N'¹âÇý',15,'091221' union all
select 102,N'ÀîËĹ«
Ïà¹ØÎÊ´ð£º
ƽ°²Ò¹¸øÃ»ÊÕµ½ÀñÎïµÄGG &&MM ÎÒÀ´ËÍÀñÎïÀ²¡£
ÊÕµ½ÀñÎïµÄ¾Í±ð½Ó·ÖÁË£¡ÒªÊǽӲ»µ½°Ñ×Ô¼ºµÄ³ôÍà×ÓÄóöÀ´£¬µÈÊ¥µ®ÀÏÈËÍíÉÏËÍÄã°É£¡
SF
bd
sf
À´jfµÄ
²»´©Íà×Ó
JAVA php JS MYSQL C# °æ¶¼·¢Í ......
ÇëÎÊMSSQLÊÇ·ñÖ§³ÖÀëÏßÎļþµÄ·¢²¼ºÍ¶©ÔÄ£¿±ÈÈçÉú³Éͬ²½ÎļþºóÔÙ¸´ÖƵ½ÒªÍ¬²½µÄ·þÎñÆ÷½øÐÐͬ²½£¿
ûÓÐÕâôÏȽø°É
ÒýÓÃ
ÇëÎÊMSSQLÊÇ·ñÖ§³ÖÀëÏßÎļþµÄ·¢²¼ºÍ¶©ÔÄ£¿±ÈÈçÉú³Éͬ²½ÎļþºóÔÙ¸´ÖƵ½ÒªÍ¬²½µÄ·þÎñÆ÷½øÐÐ ......
ÓÐ沒ÓÐ辦·¨實現£¬從MSSQL2000Æó業¹ÜÀíÆ÷註冊MSSQL2008數據庫£¿
Á¬²»ÉϰÉ
Ã²ËÆ沒Ï£Íû¡£¡£¡£
Ó¦¸ÃÊDz»ÐÐµÄ ¿çÌ«¶àÁË
ÄÇ2000µÄ ......
ÈçÌ⣬ÈçºÎÈÃÊý¾Ý¿âÖÐÿÈյĵã»÷Êý¼Ç¼ÔÚ24£º00×Ô¶¯ÇåÁ㣬²»ÓÃSQL¼Æ»®ÈÎÎñʵÏÖ£¬ÒòΪÎÒÎÞ·¨¹ÜÀíSQL·þÎñÆ÷£¬ÎÒÏëͨ¹ýGlobal.ascxʵÏÖ£¬¾ßÌå²»ÖªµÀÔõô×ö¡£
ÎÊÌâÓеãÄÑ
using System.Timers;
private s ......
Ò»ÕÅ±í£¬×ֶηÖΪid,time1,time2,time3,time4,time5
ÇëÎÊÎÒÓ¦¸ÃÈçºÎÑ¡ÔñIDΪ1µÄÄÇÌõ¼Ç¼ÖÐtimeʱ¼ä×îСµÄֵĨ£¿
UP!
[code=SQL][/code]select min(t) from
(select time1 as t from t1 where id ......