Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÉîÈëÑо¿SQL SERVER 2005ºÍ¶à»î¶¯½á¹û¼¯£¨MARS£©

SQL SERVER 2005ÒýÈëÁËÔÚµ¥Ò»Á¬½ÓÉ϶Զà»î¶¯½á¹û¼¯£¨Ò²³ÆÎªMARS£©»ò¶à¸öÇëÇóµÄÖ§³Ö¡£Í¨¹ýÔÚÓëSQL SERVER 2005µÄÁ¬½ÓÉÏÆôÓÃÕâÒ»ÌØÐÔ£¬µ±´æÔÚÓëSqlconnectionÏà¹ØÁªµÄ¿ª·ÅʽSqlDataReaderʱ£¬Á¬½Ó½«²»»áÖжϡ£¼´Ê¹ÉÐδ¹Ø±Õµ±Ç°´ò¿ªµÄSqlDataReader£¬Ò²ÈÔÈ»Äܹ»ÔÚSqlconnectionÉÏÖ´ÐÐÆäËû²éѯ±ÈÈ磺SELECT£¬UPDATE£¬CREATETABLEµÈµÈ¡£
¾Ù¸ö¼òµ¥µÄÀý×Ó£¬¾ÍÊÇÔÚNorthwindÊý¾Ý¿âÀïµÄ¶©µ¥±íÀïÈ¡¶©µ¥Êý¾Ý£¬¶øÇҰѶÔÓ¦µÄ×Ó¶©µ¥Ã÷ϸÊý¾ÝÒ»ÆðÈ¡³ö¡£
C#ʾÀý´úÂ룺<¼¤¹â´«Õæ»ú>
string strSQL;
SqlConnectionStringBuilder ssb = new SqlConnectionStringBuilder();
ssb.DataSource = ".";
ssb.InitialCatalog = "Northwind";
ssb.UserID = "sa";
ssb.Password = "********";
ssb.MultipleActiveResultSets = true;
SqlConnection cn = new SqlConnection(ssb.ConnectionString);
SqlCommand cmdOrders, cmdDetials;
SqlParameter pCustID, pOrderID;
SqlDataReader rdrOrders, rdrDetials;
cn.Open();
strSQL = "SELECT OrderID,OrderDate from Orders WHERE CustomerID = @CustomerID";
cmdOrders = new SqlCommand(strSQL, cn);
pCustID = cmdOrders.Parameters.Add("@CustomerID", SqlDbType.NChar, 5);
strSQL = "SELECT ProductID,Quantity,UnitPrice from [ORDER dETAiLS] WHERE OrderID = @OrderID";
cmdDetials = new SqlCommand(strSQL, cn);
pOrderID = cmdDetials.Parameters.Add("@OrderID", SqlDbType.NChar, 5);
pCustID.Value = "ALFKI";
Console.WriteLine("Orders for {0}", pCustID.Value);
Console.WriteLine("=================");
rdrOrders = cmdOrders.ExecuteReader();
while (rdrOrders.Read())
{
Console.WriteLine("OrderID: {0} OrderDate:{1:d}", rdrOrders["OrderID"], rdrOrders["OrderDate"]);
pOrderID.Value = rdrOrders["OrderID"];
rdrDetials = cmdDetials.ExecuteReader();
while (rdrDetials.Read())


Ïà¹ØÎĵµ£º

SQL Server ÖÐ int¡¢bigint¡¢smallint ºÍtinyint

ʹÓÃÕûÊýÊý¾ÝµÄ¾«È·Êý×ÖÊý¾ÝÀàÐÍ¡£
 bigint ´Ó -2^63 (-9223372036854775808) µ½ 2^63-1 (9223372036854775807) µÄÕûÐÍÊý¾Ý£¨ËùÓÐÊý×Ö£©¡£
              ´æ´¢´óСΪ 8 ¸ö×Ö½Ú¡£
 int ´Ó -2^31 (-2,147,483,648) µ½ 2^31 - 1 (2,147,483,64 ......

ÈçºÎ»Ö¸´MS SQLÊý¾Ý¿âµÄMDFÎļþ

參¿¼: http://blog.sina.com.cn/s/blog_59b11d010100af1n.html
ÈçºÎ»Ö¸´/ÐÞ¸´MS SQLÊý¾Ý¿âµÄMDFÎļþ
Èç¹û±¸·ÝµÄÊý¾Ý¿âÓÐ2¸öÎļþ£¬·Ö±ðÊÇ.LDF ºÍ .MDF£¬´ò¿ªÆóÒµ¹ÜÀíÆ÷£¬ÔÚʵÀýÉÏÓÒ»÷---ËùÓÐÈÎÎñ--¸½¼ÓÊý¾Ý¿â£¬È»ºóÑ¡ÔñÄǸö.MDFÎļþ£¬¾Í¿ÉÒÔÁË¡£
¡¡¡¡»òÕßÔÚ²éѯ·ÖÎöÆ÷ÖÐÊäÈ룺
¡¡¡¡sp_attach_db "Êý¾Ý¿âÃû³Æ" ......

´´½¨SQL SERVER 2005ÐÂÕË»§

 Ô­ÎÄ£ºhttp://hi.baidu.com/scoful/blog/item/963339d793cfe92506088b11.html
ÈçºÎ´´½¨ SQL Server 2005 ÐÂÕË»§£¿
Ê×ÏÈÒªÉèÖÃSQL Server 2005µÄ·ÃÎÊ·½Ê½
1´ò¿ªSQL Server Management Studio
2·þÎñÆ÷Ãû³ÆÉÏÓÒ¼üÑ¡Ôñ“ÊôÐÔ”£¬´ò¿ª“·þÎñÆ÷ÊôÐÔ”¶Ô»°¿ò£¬ÔÚ“Ñ¡ÔñÒ³”ÀïÑ¡Ôñ“° ......

SQL Server¹ÜÀí³£ÓõÄSQLºÍT

 ¡¡1. ²é¿´Êý¾Ý¿âµÄ°æ±¾
¡¡¡¡select @@version
¡¡¡¡³£¼ûµÄ¼¸ÖÖSQL SERVER´ò²¹¶¡ºóµÄ°æ±¾ºÅ:
¡¡¡¡8.00.194 Microsoft SQL Server 2000
¡¡¡¡8.00.384 Microsoft SQL Server 2000 SP1
¡¡¡¡8.00.532 Microsoft SQL Server 2000 SP2
¡¡¡¡8.00.760 Microsoft SQL Server 2000 SP3
¡¡¡¡8.00.818 Microsoft SQL ......

SQLÊý¾Ý¿â¿ª·¢ÖеÄһЩ¾«µä´úÂë

ÕýÔÚ¼ÓÔØÊý¾Ý...
¡¡¡¡1.°´ÐÕÊϱʻ­ÅÅÐò: select * from TableName Order By CustomerName Collate Chinese_PRC_Stroke_ci_as
¡¡¡¡2.Êý¾Ý¿â¼ÓÃÜ: select encrypt(’ԭʼÃÜÂë’) select pwdencrypt(’ԭʼÃÜÂë’) select pwdcompare(’ԭʼÃÜÂë’,’¼ÓÃܺóÃÜÂë’) = 1--Ïàͬ£»·ñÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ