SQL Server

-- Author: cxg-- Todo: Remote Data Transmission (database link)Bytes ----------------------------------------------------------------------------------------------------- Add remote server Link-- Star MSDTC firstExecute sp_addmediaserver @ Server = '

-- Declare a cursor Declare my_cursor cursor for select * from Info -- Delete a cursor Resource Deallocate my_cursor -- Open the cursor, which is valid before the cursor is closed or deleted Open my_cursor -- Close the cursor Close my_cursor --

After the computer has been reinstalled these days, SQL Server 2008 has not been installed. One is not commonly used, and the other is that I can also use the Express version. However, when I deployProgramThe following error is reported. I always

Public static bool import_excel (string excelpath){Bool result = false;// Local connection]String myconnectstring = "Server = localhost; database = database; uid = sa; Pwd = ×××× ;";Sqlconnection objconnection = new sqlconnection (myconnectstring );

Declare C scroll cursor Select ID from rows100000 order by ID DESC Open c Declare @ count as integer Declare @ STR as varchar (1024)Declare @ TMP as int Set @ COUNT = 80; Fetch absolute 999 from C into @ TMP If @ fetch_status = 0 Begin Set @

Back up the sqlserver database:String sqlstr1 = "Server = (local); database = '" + this. dropdownlist1.selectedvalue + "'; uid = sa; Pwd = ";String sqlstr2 = "backup database" + this. dropdownlist1.selectedvalue + "to disk = '" + this. textbox1.text.

In C #, sqldmo is used to back up and restore sqldmo (SQL distributed management objects, SQL distributed management object) in SQL Server to encapsulate objects in Microsoft SQL Server database. Sqldmo is an application used by the enterprise

Take the time to sort out the relevant information about SQL Server 2000 reporting services, hoping to help you Download Reporting Services SQL Server 2000 reporting services evaluation EditionHttp://www.microsoft.com/downloads/details.aspx?

When a problem occurs, it is accidental. Maybe you have never been concerned about it, but it does not mean that you will not encounter the same (similar) in the future). There are many examples related to the SQL midstream standards. Here I will

Create a table: Create Table [testtable] ([ID] [int] identity (1, 1) not null,[Firstname] [nvarchar] (100) Collate chinese_prc_ci_as null,[Lastname] [nvarchar] (100) Collate chinese_prc_ci_as null,[Country] [nvarchar] (50) Collate chinese_prc_ci_

Directory L AbstractL general installationProgramProductionL deploy the SQL Server database in the installation program1. Execute database script files by calling osql2. Load the script file as a resource file3. Use sp_attach_db to create a

I would like to introduce how to use ASP. NET backup to restore the SQL Server database. You can make a reference and hope to help you. Back up the sqlserver Database: The following is a reference segment: string sqlstr1 = "Server = (local);

If you suspect that computer hardware is the main cause of affecting the performance of SQL Server, You can monitor the load of the corresponding hardware through SQL server performance monitor to confirm your guesses and identify system bottlenecks.

Lock OverviewI. Why should I introduce locks?When multiple users perform concurrent operations on the database, the following data inconsistency occurs:Update lossA and B read and modify the same data. The Modification result of one user destroys

In the string function of SQL Server, there is no function similar to the split function of C #. The following function implements this function:   Code Code highlighting produced by Actipro CodeHighlighter

Declare @ t_chartsideaitem1 table (xdata char (20) null, ydata char (20) null)Insert into @ t_chartsideaitem1(Xdata, ydata)Values ('bu9876', 'creating ')Select * From @ t_chartsideaitem1 Query column-to-row display:BeginDeclare @ sql1 varchar (8000

Second, if the view contains the group by statement, it is best not to use the index view. AlthoughBy statements need to aggregate data. However, it is a high-base data aggregation. A high base number indicates that the key contains many different

Question: one thing that makes me particularly frustrated is that I often write complex queries, however, I often forget to save them or do not remember what the query was like before I ran five iterations. One wise way is to keep your scripts, but

When using the database, some small errors may occur in the database due to power failure or other reasons. For example, the retrieval of some tables is particularly slow and the data that meets the conditions cannot be found. The reason for these

Sp_MSForEachTable and sp_MSForEachDb are stored in the Master database of SQL Server, but they are not stored in the SQL Server online help, that is to say, Microsoft has not compiled these two stored procedures into the SQL Server books online. So