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

ÔÚVB2008 ËٳɰæÖÐʹÓòÎÊý»¯SQL²éѯÓï¾äÎÞЧ

  ×î½ü¸Õѧ»áÔÚVB2008 ÖÐʹÓòÎÊý»¯SQLÓï¾ä£¬ÓÚÊÇÂíÉÏÓõ½´úÂëÖУ¬È´Åöµ½²é²»µ½ÈκÎÊý¾ÝµÄÇé¿ö£¬¾À½áÁ˺ü¸Ì죬»¹ÊÇûÓиãÃ÷°×£¬²îµãÍÂѪ¡£²»µÃÒÑ»¹ÊÇÏÈÔÚ´úÂëÖÐʹÓÃ×Ö·û´®Æ´½ÓµÄSQLÓï¾ä¡£
  °üº¬²ÎÊý»¯SQLÓï¾äµÄ´úÂëÈçÏ£º
            Dim cmSl As New OleDbCommand("select * from PENA where VSL_VOY=@vsl_voy and POD"+ _                                                                                                                                 "LIKE @pod ",dbCon)
            Dim paPOD As New OleDbParameter("@pod", OleDbType.VarChar)
            Dim paVSL_VOY As New OleDbParameter("@vsl_voy", OleDbType.VarChar)
            
            paPOD.Value = IIf(Me.TextBoxPOD.Text.Length = 0, "%", Me.TextBoxPOD.Text.Trim.ToUpper)
            paVSL_VOY.Value = Me.TextBoxVSL_VOY.Text.Trim.ToUpper
            cmSl.Parameters.Add(paVSL_VOY)
            cmSl.Parameters.Add(paPOD)
    &nbs


Ïà¹ØÎĵµ£º

sql:´æ´¢¹ý³Ì£¬ÊÂÎñ£¬out²ÎÊý

CREATE proc [dbo].[proc_DeleteTemplet] (@templeId varchar(15),@errorMessage varchar(50) output)
as
begin
  declare @error int
  set @error =0
  begin tran
  delete from tc_templet_Head where fBillNo=@templeId
  set @error=@error+@@error
  delete from tc_templet_ ......

½â¾ö sql server 2005 expressÖÐsa²»ÄܵǼ

1.ʹÓÃManagement Studio Express£¬ÓÓWindowsÉí·ÝÑéÖ¤”µÇ¼£¬Ñ¡ÖÐSQL·þÎñÆ÷Ãû£¬ÓÒ»÷Êó±êÑ¡ÔñÊôÐÔ£¬ÔÚ·þÎñÆ÷ÊôÐÔÑ¡ÏîÒ³Ãæ£¬Ñ¡Ôñ“°²È«ÐÔ”£¬½«·þÎñÆ÷Éí·ÝÑéÖ¤ÓÉ “WindowsÉí·ÝÑéÖ¤”¸ÄΪ“SQL ServerºÍWindowsÉí·ÝÑéÖ¤”£¬µ¥»÷È·¶¨¡£
2.ʹÓÃSQL Server 2005ÍâΧӦÓÃÅäÖÃÆ÷£¬Ñ¡ ......

ʵÏÖ¶àÐкϲ¢Ò»ÐеÄSQL [MSSQL2005]д·¨

--1. ´´½¨±í£¬Ìí¼Ó²âÊÔÊý¾Ý
CREATE TABLE tb(id int, [value] varchar(10))
INSERT tb SELECT 1, 'aa'
UNION ALL SELECT 1, 'bb'
UNION ALL SELECT 2, 'aaa'
UNION ALL SELECT 2, 'bbb'
UNION ALL SELECT 2, 'ccc'
--SELECT * from tb
/**//*
id value
----------- ----------
1 aa
1 bb
2 aaa ......

¼òµ¥µÄSQLÃæÊÔÌâ

1. Q. What is a join?
   A. Join is a process of retrieve pieces of data from different sets (tables) and returns them to the user or program as one joined collection of data.
2. Q. Can a table have more than one foreign key defined?
   A. A table can have any number of foreig ......

java¡¢C#ÖÐSqlÓï¾ä´«²ÎµÄд·¨¼°ÒâÒå

 SqlserverÕâ¶«Î÷ûÉÙ¸úËû´ò½»µÀ,¸Õѧ¿ª·¢ÓïÑÔʱ¾ÍÒѾ­¸úËû½Ó´¥ÁË,²»ÒªËµºÜ¾«Í¨,µ«¾ÍÓï·¨»¹ËãÊÇÊìϤ,µ«ÏÖÔÚ¿ªÊ¼Ð´C#,·¢ÏÖºÜC#¶àÁËÒ»ÖÖSqlServerµÄ²ÎÊý´«È뷽ʽ,ÒÔÍùÎÒÃdz£³£¶ÔÒª´«²ÎµÄSqlÓï¾ä¶¼ÊÇÖ±½Óͨ¹ýÆ´´ÕSqlÓï¾äµÄ·½Ê½À´ÊµÏÖ,µ«ÏÖÔÚC#ΪʲôҪרÃÅ×öÒ»¸öSql²ÎÊýµÄÀàÀ´ÊµÏÖÄØ,¾­¹ý²éÕÒ²ÅÖªµÀ,ÕâÑù×öÊÇÓеÀÀíµÄ,Ò»Ê ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ