Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ò³Ãæ´«ÖµÑéÖ¤(·ÀSQL×¢Èë)


Global.asaxÎļþÖÐ
ÔÚÒ³ÃæÌøתʱ£¬·ÀÖ¹´«ÖµµÄ²ÎÊýÖÐSQL×¢È룺
void Application_BeginRequest(object sender, EventArgs e)
    {
        ProcessRequest();
    }
void ProcessRequest()
    {
        try
        {
            if (HttpContext.Current.Request.Form.Count > 0)
            {
                NameValueCollection collection = HttpContext.Current.Request.Form;
                foreach (string strKeys in collection.AllKeys)
                {
                    if (strKeys == "__VIEWSTATE")
                    {
                        continue;
                    }
                    else
                    {
                        if (!CheckRequest(collection.Get(strKeys)))
                        {
                            System.Web.HttpContext.Current.Response.End();
                        }
                    }
                }
            }
       &nbs


Ïà¹ØÎĵµ£º

ÈçºÎ¿ªÆôSQL CLR

 ÈçºÎ¿ªÆôSQL CLR
 
¿ªÆôSQL CLRÓÐÁ½²½²Ù×÷£¬ÈçÏÂËùʾ£º
1.       ¿ªÆôSQLCLR£¬ÔÚsql server2005ÖÐÖ´ÐÐÈçϽű¾£¬¿ªÆôSQL CLR¹¦ÄÜ
EXEC sp_configure 'show advanced options' , '1';
go
reconfigure;
go
EXEC sp_configure 'clr enabled' , '1'
go
reconfigure;
-- Tu ......

SQL ServerÊÓͼʹÓÃ

ÊÓͼ¿ÉÒÔ±»¿´³ÉÊÇÐéÄâ±í»ò´æ´¢²éѯ¡£¿Éͨ¹ýÊÓͼ·ÃÎʵÄÊý¾Ý²»×÷Ϊ¶ÀÌصĶÔÏó´æ´¢ÔÚÊý¾Ý¿âÄÚ¡£Êý¾Ý¿âÄÚ´æ´¢µÄÊÇ SELECT Óï¾ä¡£SELECT Óï¾äµÄ½á¹û¼¯¹¹³ÉÊÓͼËù·µ»ØµÄÐéÄâ±í¡£Óû§¿ÉÒÔÓÃÒýÓñíʱËùʹÓõķ½·¨£¬ÔÚ Transact-SQL Óï¾äÖÐͨ¹ýÒýÓÃÊÓͼÃû³ÆÀ´Ê¹ÓÃÐéÄâ±í¡£Ê¹ÓÃÊÓͼ¿ÉÒÔʵÏÖÏÂÁÐÈÎÒ»»òËùÓй¦ÄÜ£º
¡¡¡¡½«Óû§ÏÞ¶¨ÔÚ±í ......

group_by·ÖÒ³(Sql Server)

×÷Õߣº°½Ê¿Î°
Ò»ÕÅÓÐgroup byºó¿ÉÄܺܶàÖظ´ÐУ¬ÕâʱÓÃnot inµÈ»ùÓÚΨһÁеķֲ¼Ëã·¨»á´æÔÚÎÊÌâ¡£
ÎҵĽâ¾ö°ì·¨ÊÇ£º
Ò»ÕűíÓÐÒ»¸öid intµÄÖ÷¼ü£¬¶ÔÆäËüÁнøÐÐgroup by£¬·Öҳ˼ÏëÊÇ£º°Ñmax(id)×ögroup byºóµÄΨһÁУ¬»¹ÊÇÓÃnot inµÄ·Ö²¼Ë¼Ïë¡£
Àý£º
select top 4 sum(int_TZ2_id) as id,dt_TZ2_date,vchar_TZ2_Pin ......

SQL SERVER 2008 EXPRESS°æ±¾Ô¶³ÌÁ¬½Ó(tcp/ip)

´ËÎÊÌâÕÛÌÚ°ëÌì,googleÒ²ËÑË÷ÁË,ÍøÉϺܶàÅóÓÑÒ»°ã×öµ½µÚ¶þ²½²»³É¹¦,ÎÒÒ²²îµã·ÅÆúÁË.×îºóͨ¹ýµÚÈý²½Á¬½Ó³É¹¦ÁË.
1.·À»ðǽÔÊÐí1433
2.ÅäÖù¤¾ßÀïµÄSQL Server ÅäÖùÜÀíÆ÷.´ò¿ªºó,¿ªÆôÓÒ±ßÈý¸öЭÒé.²¢¶Ôtcp/ipÈçÏÂÅäÖÃ
 
3.ÍøÉϴ󲿷Ö×öµ½µÚ¶þ°æÖØÆôsql server·þÎñ,ÈÔÈ»ÎÞЧ.Æäʵ,ÐèÒªÐÞ¸ÄÁ¬½Ó×Ö·û´®.Ö¸¶¨ÎÒÃÇÅäÖõĶ ......

°´Ê±¼ä²éѯµÄSQLÓï¾ä

1¡¢°´Äê²éѯ£ºselect * from dbo.td_BBSBoardInfo where (year(BBI_DateTime) between 2006 and 2009)
 °´Ô¡¢ÈÕ²éѯֻҪ½«year ¸ÄΪ month¡¢data
2¡¢°´ÄêÔ²éѯ£ºselect * from dbo.td_BBSBoardInfo where convert(varchar(6),BBI_DateTime,112) between 200606 and 200911 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ