DataAdapter ¶ÔÏóÖеÄSQLÃüÁî
±êÇ©£ºÊý¾Ý·ÃÎÊ ADO.NET
DataAdapter ¶ÔÏóÖеÄSQLÃüÁî ×¢£ºADO.NET¶ÔÏóÄ£ÐÍ ºÍ C# Òª±È SQL ¸üÊʺϴ¦Àí¸´ÔÓÔËËã ºÍ µ¼º½Âß¼£¨±ÈÈ磬²éÕÒÏà¹ØµÄÁíÒ»¸ö±íµÄÊý¾Ý£©
ËùÒÔ£¬¿ÉÒÔ°ÑÊý¾ÝÌî³äµ½DataSetÖУ¬ÔÚ¿Í»§»úÉÏÖ´ÐÐÕâÖÖÂß¼¡£
²é¿´SQL SELECT¡¢UPDATE¡¢INSERT ºÍ DELETEÃüÁ
ÃüÁî¹¹½¨Æ÷(command builder)ÓÃÓÚ¸ù¾ÝSELECTÃüÁîÉú³ÉSQLÃüµÄUPDATE¡¢INSERTºÍDELETE)ÃüÁî¡£
¿ÉÒÔÓÃCommandBuilder¶ÔÏóµÄGetUpdateCommand()¡¢GetInsertCommand()ºÍGetDeleteCommand()·½·¨Éú³ÉÃüÁî¡£
Àý£º
SqlConnection thisConnection = new SqlConnection(@".........ConnectString..........."); thisConnection.Open(); SqlDataAdapter thisAdapter = new SqlDataAdapter("SELECT CustomerID from Customers", thisConnection); SqlCommandBuilder thisBuilder = new SqlCommandBuilder(thisAdapter); //ÓÃCommand builder¹¹½¨ÃüÁî
SqlCommand updateCommand = thisBuilder.GetUpdateCommand();
Console.WriteLine(updateCommand.CommandText); // Êä³öbuilder¹¹½¨µÄSQLÃüÁ¿ÉÒÔ¿´µ½SQLÃüÁîÊÇʲôÑùµÄ£¬
Ïà¹ØÎĵµ£º
create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
......
ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......
1.ijҽԺ²¡·¿¼ÆËã»ú¹ÜÀíÖÐÐèÒªÈçÏÂÐÅÏ¢£º£¨15·Ö£©
¿ÆÊÒ£º¿ÆÃû£¬¿ÆµØÖ·£¬¿Æµç»°
²¡·¿£º²¡·¿ºÅ£¬ËùÊô¿ÆÊÒÃû
Ò½Éú£ºÐÕÃû£¬Ö°³Æ£¬ËùÊô¿ÆÊÒÃû£¬ÄêÁ䣬¹¤×÷Ö¤ºÅ
²¡ÈË£º²¡ÀúºÅ£¬ÐÕÃû£¬ÐÔ±ð£¬Õï¶Ï£¬Ö÷¹ÜÒ½Éú£¬²¡·¿ºÅ£¬ÈëסÈÕÆÚ
ÆäÖУ¬Ò»¸ö¿ÆÊÒÓжà¸ö²¡·¿¡¢¶à¸öÒ½Éú£¬Ò»¸ö²¡·¿Ö»ÄÜÊôÓÚÒ»¸ö¿ÆÊÒ£¬Ò»¸öÒ½ÉúÖ»ÊôÓÚÒ»¸ö¿ÆÊÒ£¬µ«¿É¸º ......
±êÇ©£ºÊý¾Ý·ÃÎÊ LINQ LINQ to SQL ²¿·Ö
ä¯ÀÀLINQ to SQL¹ØÏµ Á½¸ö¹ØÁªµÄ±í£º
& ......
/*Á½ÖÖ·½·¨µÄǰÌ᣺1.±¾µØ·þÎñÆ÷µÄsqlserver agent·þÎñ±£Ö¤´¦ÓÚÆô¶¯×´Ì¬
2.Ô¶³Ì¼ÆËã»ú£¨¼ÆËã»ú¹ÜÀíÀ½¨Á¢Ò»¸öÆÕͨȨÏÞÓû§£¬²¢ÎªÆä¼ÓÉÏÃÜÂ루ÀýÈçÓû§ÃûΪkyle£¬ÃÜÂëΪ1234£©£¬Í¬Ê±ÔÚÄÇ̨»úÆ÷µÄ·ÇϵͳÅÌÀィһ¸öÃûΪbackupµÄ¹²ÏíÎļþ¼Ð£¬ÎªÁ˰²È«ÁíÍâÉèÖÃÕ ......