how to declare scalar variable in sql server 2008

To tell you the truth, the installation process really went through about one months, and has been procrastinating until last night before the official installation is complete. It was supposed to be April when the plan to install SQL Server 2008, but due to some reasons for the system has not been installed successfully, but also from the Internet to find a brea

It may be a problem because of the operating system, or if you installed SQL 2008 with other versions of SQL, so that our actual experience and ability to test our hands are also very important so that we can make detours less. Issue 1: Installing SQL Server

Tags: io ar os sp on div BS TT nbspStart-to-All Programs-->microsoft SQL Server 2008--> Configuration Tool-->sql Server Installation Center--maintenance-and version upgrades, followed by prompts to continue to the next step, Enter the development version to the product Key:

to try to recover the data in the database by rebuilding the transaction log. If you only have MDF files, the problem is more complicated and we need to rebuild the transaction log directly:1. Create a new database with the same name in SQL Server, and then stop the SQL Server service.2. Overwrite the. mdf file for th

(max)), datalength (@real_01)/2-@procNameLength) + ' */END ' else I F @objtype = ' V ' SET @fake_01= ' Create View ' + @procedure + ' with encryption as select 1 as Col/**//* ' +replicate (CAST (' * ' as nvarchar (max)), Datalength (@real_01)/2-@procNameLength) + ' */' else if @objtype = ' TR ' SET @fake_01 = ' Create trigger ' + @procedure + ' On ' [emailprotected]+ ' with encryption after INSERT as RAISERROR (' N ', 16,10)/**//* ' +replicate (CAST (' * ' as Nvarc Har (max)), datalength (@real

Tags: style blog http io ar os using SP forIn the original: "Bi Thing" SQL Server 2008 ArchitectureMicrosoft SQL Server is a platform that provides database and data analysis for online transaction processing, data warehousing, e-commerce applications.Architecture is a way o

Label:If the operating system is 32-bit, there was not much time to create a linked server to Oracle. The main points are: 1. Install the Oracle thin client. At that time I was using a lower version of the "Oracle9i310-client Lite", the installation of the corresponding directory (my is C:\Oracle\ora90\network\ADMIN) under the Tnsnames.ora file. This step is done, and basically the rest of the work is to create a linked

Label:Original: SQL Server 2008 Performance Troubleshooting (i)--IntroductionRemark: I spent a lot of work time translation, no plagiarism, allow reprint, but please indicate the source. Because of the length, not a post all finished, but also not so fast all translated, so according to the chapter published. Due to my limited level, translation results must be p

Copy Code code as follows: Create Table Demo_values (pkid int NOT null identity (1,1) primary key , dname Nvarchar () null , Dcode NVarchar () null , ddate datetime NULL ) Go --this SQL is only for SQL Server 2008 Insert into Demo_values (dname,dcode,ddate) Values (' Demoa ', ' AAA ',

Label:A transaction must have four properties: atomicity, consistency, isolation, persistence, and the first letter of these four attributes can be abbreviated as acid. The following code defines a transaction that inserts New Order data: --Start a new transaction BEGIN TRAN; --Declare A variable DECLARE @neworderid as INT; --Insert A new order into the Sales.

-- To view the current link situation: Select * from sys.servers; --Reference:https://msdn.microsoft.com/zh-cn/library/ms190479.aspxEXECsp_addlinkedserver@server=N'CEM1',@srvproduct=N"',@provider=N'SQLOLEDB',@datasrc=N'192.168.35.6'--Add user login link, parameters: The server alias being accessed, whether to connect by impersonating a local login or explicitly submitting a login name and password, whether

Label:This article was reproduced from: http://blog.csdn.net/xiaoxu0123/article/details/5684680 [SQL Server] Dynamic SQL assigns a value to a variable (or returns a value to a variable) Declare @i_counts int, @i_times int

PublicIlistintPageSize,intPageIndex, out intTotalitemcount) { varTotalsql ="SELECT COUNT (1) from UserInfo"; Object result=getscalar (Totalsql); Totalitemcount= result = =NULL?0: Converthandler.toint32 (Result); varsql =string. Format (@"Select U2.N, u.* from UserInfo U, (select TOP {0} row_number () Over (ORDER by Name DESC) N, CODE from UserInfo) u2 WHERE U.code = U2. CODE and U2.N >= {1} ORDER by U2.N ASC", ((@pageIndex-1) * @pageSize) + @pageSize, ((@pageIndex-1) * @pageSize) +1); returnG

byValExecution Result:Case-Search expression:SELECTOrderID, CustID, Val, Case whenVal 1000.00 Then ' less Then' whenValbetween 1000.00 and 3000.00 Then 'between' whenVal> 3000.00 Then 'More than' ELSE 'Unknown' END asvaluecategory fromSales.ordervalues;Execution Result:Sorting rulesIf you want the collation of a column to be case-insensitive, you can modify the collation of an expression as follows:SELECT Empid, FirstName, LastName fro

SQL Server 2008 server configuration error during Setup, help!!!!!!! Workaround: When the sql2008 Installation Guide is running here: Please select: Use the same account for all SQL Server services: But you can't set up h

Tags: daily Baidu f11 SIG SQL structure BFC DFF color htmExport table data and table structure SQL files In the daily development process, it is often necessary to export some of the table data in a database, or the structure of a table, the data to be modified, you need to export the table's SQL structure in the database, including the table statement and data