how to check sql server version

on the first connection. The application then starts other transactions, issue queries on another connection, and wait for the results. When SQL Server Returns a connection result, the application starts to process the result. The application processes the results in this way until the query of the generated results is blocked by the query executed on another connection, resulting in no available results.

// After you exit the SQL "Service Manager" test, you can still find that the SQL server software is installed on the current machine.// Add a reference space for Windows Services: system. Service. process. dllUsing system. serviceprocess; // Button event:Private void button#click (Object sender, system. eventargs E){If (existsqlserverservice ()){MessageBox. Sh

Label: --enable the operation of other servers in this server execsp_configure'Show advanced Options',1 Reconfigure --Output Message execsp_configure'Ad Hoc Distributed Queries',1 Reconfigure --Output Message --Increase INSERT into OPENROWSET('SQLOLEDB','JX3XXIEDNR3UCIDF';'SA';'Aa12345', Yyg.dbo.T_Tabel_a) ([Name])VALUES('Zhang Hui') --Delete DELETE OPENROWSET('SQLOLEDB','JX3XXIEDNR3UCIDF';'SA';'Aa12345', yyg.dbo.T_Tabel_a)WHERE [Name] = 'Zhang Hu

in the scope of the user session, Can be in the scope of a routine that creates an object (stored procedure, trigger, function). 1. User-defined tables, indexes 2. system tables, indexes 3. Global temporary tables, indexes 4. Local temporary table, index 5. Table variables 6. Tables returned in table-valued functions Internal objects: is created as needed by the SQL Server database engine to proc

TABLEdbo. Orders; CREATE TABLEdbo. Orders (OrderIDINT not NULL, EmpidINT not NULL, CustIDVARCHAR(Ten) not NULL, Orderts DATETIME2 not NULL, QtyINT not NULL, CONSTRAINTPk_ordersPRIMARY KEY(OrderID)); /** Add PRIMARY KEY constraint **/ ALTER TABLEDbo. OrdersADD CONSTRAINTFk_orders_employeesFOREIGN KEY(Empid)REFERENCESdbo. Employees (Empid); /** Add default constraint **/ ALTER TABLEDbo. OrdersADD CONSTRAINTDft_orders_ordertsDEFAULT(Sysdatetime ()) forOrderts; /** Delete

A special implementation of access to SQL Server database and delete the operation code to check, to share with you, the specific content as follows Using System; Using System.Collections.Generic; Using System.ComponentModel; Using System.Data; Using System.Drawing; Using System.Linq; Using System.Text; Using System.Windows.Forms; Using System.Data; Using

is blocked The blocked field of the link is not 0. For example, the blocked field of spid53 is not 0, but 52. When blocked of spid 52 is 0, we can conclude that blocking occurs, and 53 is blocked by 52. If you find that the value of a connected blocked field is equal to that of itself, it indicates that the connection is being read/written to a disk and it has to wait for its own I/O. 2. Find the database with the link Check dbid. T

statement_end_offsetEND -statement_start_offset)/2)FROM sys.dm_exec_sql_text(sql_handle) ) AS query_textFROM sys.dm_exec_query_stats ORDER BY [avg_cpu_cost] DESC -- The above DMV only displays the total statistics of the currently cached queries-- In order to find the most frequently run query in the workload, You need to execute the following DMV query. SELECT TOP 10 total_worker_time ,plan_handle,execution_count, (SELECT SUBSTRING(text,statement_start_offset/2+1, (CASE WHEN state

Tags: remote data type SRC local images data reserved HTTP databaseYou want to restore SQL Server high-backup data to a lower version of SQLSERVER2008R2, but this is not possible to restore the database directly in SQL Server, and can be restored smoothly by the following me

SQL Server MDF up-compatible additional database (unable to open database ' xxxxx ' version 611. Please upgrade the database to the latest version. ）Recently working with a sqlserver2005 version of MDF file, no log file is now requiredAttached to the sqlserver2012, after a s

drop proc qiuhecreate proc Qiuhe--accumulate sum @n in database languageint asDeclare @sumint--equivalent to defining variables in the C # language declare @iint Set@sum =0--assigns a value to the variable, which is equivalent to the C # languageintsum=0 Set@i=1--equivalent to the In-loopintI=1(intI=1; i) while@i for(intI=1; i) BeginSet@[email protected]+@iSet@[email protected]+1--equivalent to the i++ in the For loopEndreturn@sumgodeclare @aintexec @a=qiuheTenPrint @a--

Query whether a table exists:In practice, you may need to delete a table. before deleting a table, you are advised to check whether the table exists to prevent returning error messages. In SQL Server, you can use the following statement: If object_id (n'table name', n'u') is not null drop table name; note, differences between common tables and temporary tables: I

--create a linked serverexecsp_addlinkedserver'JX3XXIEDNR3UCIDF',' ','SQLOLEDB','JX3XXIEDNR3UCIDF' execsp_addlinkedsrvlogin'JX3XXIEDNR3UCIDF','false',NULL,'SA','Aa12345' --IncreaseINSERT intoJx3xxiednr3ucid.yyg.dbo.T_Tabel_a ([Name])VALUES('Zhang Hui')--DeleteDELETEJx3xxiednr3ucid.yyg.dbo.T_Tabel_aWHERE [Name] = 'Zhang Hui' --ChangeUPDATEJx3xxiednr3ucid.yyg.dbo.T_Tabel_aSET [Name] = 'Chen Qiu Water' WHEREId= 4--CheckSELECT * fromjx3xxiednr3ucid.yyg.dbo.T_Tabel_a--remove a linked serverex

Connection SQLServer2005 failed with error message:Error type:Microsoft OLE DB Provider for ODBC Drivers (0x80004005)[Microsoft] [ODBC SQL Server Driver] [DBNETLIB] General network error. Please check your network documentation.My connection string is: Driver={sql Server};

The common versions of SQL Server 2000 are as follows: • Enterprise Edition (Enterprise Edition) Supports all SQL Server 2000 features and can serve as a product database server for large Web sites, enterprise OLTP (online transaction processing), and data warehousing syst

From: Http://blog.csdn.net/dba_huangzj/article/details/7952403/method One: Use graphical operations (GUI) to open ssms (SQL Server Management Studio) Step 1: Right-click the database you want to downgrade, press Select:Step 2: In the dialog box, select:Step 3: Select in "Advanced":Step 4: Save the script and run the script in SQLServer2005. Detailed steps can be seen: http://bbs.csdn.net/topics/390438560?pa