Read about sql stored procedure performance tuning, The latest news, videos, and discussion topics about sql stored procedure performance tuning from alibabacloud.com
summary data is based is updated frequently, it is easier to use a view than to write SQL every time 2. Create a ViewThis is how the CREATE view is defined in the MySQL documentation: CREATE [OR REPLACE] [algorithm = {UNDEFINED | MERGE | TempTable}] [definer = {User | Current_User}] [SQL SECURITY {definer | INVOKER}]VIEW view_name [(column_list)]As Select_statement[With [cascaded | LOCAL] CHECK
Integers to result rows for presentation, paging, scoring, and histogram. For more information, see the following links. Http://blog.csdn.net/htl258/archive/2009/03/20/4006717.aspx Here I mainly use row_number () combined with the new syntax CTE, first paste my stored procedure. It takes me two days to design, develop, and test stored procedures and related C #
It can be used to encrypt SQL stored procedures or triggers.(This is provided by SQL Server itself, that is, this is Microsoft's encryption algorithm) Use the with encryption optionThe with encryption clause hides the Stored Procedure text from the user. In the following exa
SQL Server Stored Procedure Syntax: CreatePROC [EDURE] procedure_name [; number] [{@ parameterdata_type} [VARYING] [default] [OUTPUT] [,... n] [WITH {RECOMPILE | ENCRYPTION | RECOMPILE, ENCRYPTION}] [FORREPLICATION] ASsql_statement [... n] 1. Parameter Introduction 1. procedure _ S
Microsoft, one is not perfect function also dare to take Out (2000) The second functional architecture of the outstanding design makes the function has a strong continuity and Scalability (2005 2000 of the function to retain and improve). The optimization tool is simple to use 1: Use SQL Server Porfiler (Event Viewer) to record all the steps of the operation database in the business system and save it as a working file. 2: Open sql2005 's database
SQL Server user-defined functions and stored procedures have similar functionality, and you can create bundled SQL statements that are stored in the server for later use. This can greatly improve productivity by reducing the time required for programming by doing the following: Reuse programming code to reduce
SQL determines whether a stored procedure exists 1 Determine if the database tutorial existsSQL codeif exists (SELECT * from sys.databases WHERE name = ' database name ')drop database [database name] if exists (SELECT * from sys.databases WHERE name = ' database name ')Drop DB [Database name]2 Determine if the table existsSQL codeif exists (select * from sysobje
All along, I always in SQL tools, such as SQL Server, Navicat and so on to execute SQL statements to find the problem of their own written SQL problem, the result is asked, let people laughable!So how do you debug a white-line stored pro
The source of this article: http://www.cnblogs.com/wy123/p/6262800.htmlThere are two ways to implement forced recompilation when considering recompiling T-SQL (or stored procedures), if you ignore other factors that cause recompilation, such as rebuilding indexes, updating statistics, and so on.One is based on the stored proc
Stored procedures:A view is an encapsulation of a query statement, while a stored procedure: encapsulates a piece of T-SQL script and encapsulates a logical operation.To create a stored procedure:CREATE proc name parameter table as begin endCase: Go to left and right spacesc
Tags: exist out port ipaddr _id compute exe ble tabThe stored procedures in Server SQL are as follows: CREATE procedure Pinsertpc@pcnum int,@pcname varchar (50),@pctype int,@ipaddress varchar (50),@port int,@pcid int OutputAs --declare @pcid intif exists (SELECT * from computertable where pcnum = @pcnum)Set @pcid =-1ElseBeginInsert into computertabl
following code gives @strsql the SQL code to actually executeSet @strSQL = ' SELECT top ' + str (@PageSize) + ' + @strGetFields + ' from ['+ @tblName + '] where [' + @fldName + '] ' + @strTmp + ' ([' + @fldName + ']) from (select Top + str ((@PageIndex-1) * @PageSi Ze) + ' [' + @fldName + '] from [' + @tblName + '] ' + @strOrder + ') as Tbltmp ' + @strOrderIf @strWhere!= 'Set @strSQL = ' SELECT top ' + str (@PageSize) + ' + @strGetFields + ' from ['+
A stored procedure is a SQL statement that is cured inside a SQL database system, and the benefit is that it can improve execution efficiency, improve database security, and reduce network traffic. The next step is to set up a stored pro
Tags: assembly create first record _id remove prevent next STSFirst, Introduction to Stored Procedures SQL Server's stored procedure is a named collection of transacation-sql statements stored on the server, a way to encapsulate r
SQL Server Stored Procedure function encryption and decryption encryption of stored procedures and functions: WITHENCRYPTION! -- [If! SupportLineBreakNewLine] --! -- [Endif] -- CREATEproceduredbo. sp_XML_main @ table_namenvarchar (260), @ dirnamenvarchar (20) WITHENCRYPTIONasbegin ......
When sqlserver is started, I really want to run a stored procedure. Is there a way to automatically execute this stored procedure every time the SQLServer service is started? When SQL server is started, I really want to run a stored
View all stored procedures and functionsExec sp_stored_procedures -- or select * from dbo. sysobjects where OBJECTPROPERTY (id, N 'isprocedure ') = 1 order by name View Stored Procedure contentSelect text from syscomments where id = object_id ('stored procedure name') --- o
Tags: order builder font static table nod get tab codeGet a list of database stored procedures: SELECT * FROM dbo.sysobjects where OBJECTPROPERTY (ID, N ' isprocedure ') = 1 ORDER by name Get parameter information for a stored procedure: (SQL method) SELECT * from syscolumns where ID in(SELECT
Label:One, stored procedures A: Stored procedure: A stored procedure is a set of SQL statements that are compiled and stored in a database in order to accomplish a specific function. Y
AEXECUTE dbo. Employees_getallbyname @FirstName = N'Nancy',--nvarchar (Ten) the@LastName = N'Davolio'--nvarchar ( -) + - $--4. Returning multiple result sets $IF object_id ('Getmanyresultscount','P') is not NULL - DROP PROCEDURE getmanyresultscount; - GO the CREATE PROCEDURE Getmanyresultscount - asWuyiSELECT COUNT (*) from dbo. Orders; theSELECT COUNT (*) from dbo. Employees; - GO Wu ---Executing
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
