ÇòÒ»¾äSQL²éѯ - .NET¼¼Êõ / ASP.NET
select count(autoID) as linecount,webgroup from flinkIn group by webgroup order by linecount
·Ö×é½á¹ûÈçÏ£¬¿ÉÈçºÎÈ¡³ö×îСֵ30µÄwebGroup1003linecount,webgroup
30 1003
500 1002
524 1001
Õâдȡ³öµÄÊÇ30¶ø²»ÊÇ1003
select min(linecount) from (select count(autoID) as linecount,webgroup from flinkIn group by webgroup) as tmptable
Ó¦¸ÃÔõôд°¡
»ìÂÒ£¡£¡
¸ø³ö±í½á¹¹£¬
ºÍÄã×îÖÕÒªµÄÊý¾Ý½á¹¹£¡£¡
top 1²»ÐÐô£¿
¼ÈÈ»ÒѾÊÇÉýÐò ¾Í×îСµÄ top 1¾Í×ã¹»Á˰¡
linecount,webgroup
30 1003
500 1002
524 1001
ÒªµÄÊÇ1003°¡
È¡³öµÄ1003ÔÚ¸ø±äÁ¿£¬´æ´¢¹ý³ÌÖеÄ
--30 1003
--500 1002
--524 1001
declare @tmptb table(×Ö¶Î1 int,×Ö¶Î2 int)
insert into @tmptb select 30,1003
union all select 500,1002
union all select 524,1001
select * from @tmptb where ×Ö¶Î1=(select min(×Ö¶Î1) from @tmptb)
Èç¹ûlinecount=30Ö»ÓÐÒ»ÐÐ
select top 1 * from (select count(autoID) as linecount,webgroup from flinkIn group by webgroup) order by linecount
Èç¹ûÓжàÐÐ
select * from (select count(autoID) as linecount,webgroup from flinkIn group by webgroup) t1
where t1.linecount = (select min(linecount) from (select count(autoID) as linecount,webgroup from flinkIn group by webgroup)
SQL code
Code highlighting produced by Actipro CodeHighlighter (freeware)
Ïà¹ØÎÊ´ð£º
¿ÉÄÜÒòΪ¹¤×÷µÄÔÒò ½Ó´¥Êý¾Ý¿âÕâ¿é±È½ÏÉÙ£¬Ö®Ç°¶¼ÊÇ×ö³ÌÐòÕâ¿é£¬Êý¾Ý¿âÕâ¿é¶¼ÓÐרÃŵÄÈËÀ´×ö ·Ö¹¤¶¼ºÜÃ÷ϸ ËùÒÔ¶ÔÊý¾Ý¿âÕâÒ»¿éÍêÈ«²»Á˽⡣ǰ¶Îʱ¼ä È¥ÃæÊÔÁ˼¸¼Ò¹«Ë¾ ¼¸ºõ¶¼ÊÇÔÚÊý¾Ý¿âÕâ¿é¹ÒµôµÄ Á¬¸ö¼òµ¥µÄSQ ......
ÏÖÔÚÓÐÁ½ÕÅ±í£ºÎÄÕÂÖ÷±íA(articleId,articleTitle)£¬ÎÄÕÂÆÀÂÛ±íB(commentId,articleId,commentTitle)
ÏÖÔÚÎÒÏëʵÏÖÕâÑùµÄ¹¦ÄÜ£ºÁгöÎÄÕÂÁÐ±í£¬ÆäÖÐÿƪÎÄÕ±êÌâÏÂÃæÁгö´ËÎÄÕµÄǰ2¸öÎÄÕÂÆÀÂÛ£¬ÇëÎÊsqlÓï¾äÔõôд°¡ ......
ÎÒÓÃasp.net¿ª·¢wapÕ¾µã£¬Íê³ÉºóÈ¥http://validator.w3.org/ÕâÀïÑéÖ¤ÎÒµÄWapÒ³ÃæÊÇ·ñ±ê×¼£¬ÆäËüÎÊÌâ¶¼¸ÄºÃÁË£¬
¾ÍÊ£ÕâÒ»¸ö´íÎóÁË£¬°´×ÖÃæÒâ˼Àí½âÊÇ˵nameÊôÐÔÒÑ´æÔÚ£¬ÀàËÆÕâÑùµÄ´íÎó»¹Óв»ÄÜÓÃborder ,align,sizeµ ......
±¾È˹¤×÷¾ÑéÒ»ÄêÒÔÉÏ
ÊìϤasp.net
ÊìϤjavascript
ÊìϤCss
ÊìϤajax
ÊìϤsqlserver2005
ÓÐÒ»ÄêµÄÏîÄ¿¾Ñé
¾ßÌåÏîÄ¿ºÍÆäËûµÄ¾Í²»ÔÚÕâдÁË
ÓÐÒâÕßÁªÏµ£º
QQ:359233910
ÒýÓÃ
±¾È˹¤×÷¾ÑéÒ»ÄêÒÔÉÏ
ÊìϤasp ......
´úÂëÈçÏ Çë¸ßÊÖ Ö¸µãÏ лл
ajax_http.js
-------------
function getXMLHTTP() {
var xmlhttp;
if (window.ActiveXObject) {
//IE
try {
......