stored procedure performance tuning in sql server

Cs page call code:Copy codeThe Code is as follows:Public int TotalPage = 0;Public int PageCurrent = 1;Public int PageSize = 25;Public int RowsCount = 0;String userid, username;Public DataTable dt = new DataTable ();Public string path, userwelcome;Public string opt, cid;Protected void Page_Load (object sender, EventArgs e){If (! IsPostBack){If (Request. Params ["page"] = null | Request. Params ["page"]. ToString (). Equals (""))PageCurrent = 1;ElsePageCurrent = int. Parse (Request. Params ["page"

*/EXECUsp_getroominfo-1Phase 3: Exercise--Delete a room type residence recordRequirements DescriptionDelete room type records according to room typereturns the number of deleted records if the operation is successful; otherwise 1Tips:the input parameter is the specified room type nameUse the NOT EXISTS keyword to determine if the room information table exists the type of room to deletetake advantage of global variable @ @ROWCOUNT to get the number of records affected Return Receipt line result w

SQL Server2000 paging Stored Procedure Create procedure [DBO]. [getrecordwithpage] @ Fieldstype nvarchar (1000), -- Field List (with type), used for field declaration of @ t table variables, such as photoid int, userid int, phototitle nvarchar (50) @ Fieldslist nvarchar (500), -- Field List (without type), used to

Tags: cloud recharge stored proceduresA cloud-top-up SQL Server stored procedure example one, top-up related tables: 1, recharge to change Tb_customer formLeftmoney, current balance, need to add recharge amountDepositsum, recharge Amount, need to add recharge amountConsumeno

--drop procedure zcstest;Create procedureZcstest (@tableName varchar(Max), @dataCount intoutput) as Declare @paramName varchar(Max) Set @tableName = LTRIM(@tableName) if @tableName is NULL or @tableName = "' begin Set @paramName = '@tableName' GotoArgumentNullExceptionEnd Declare @finalSql varchar(Max) Declare @getCountSql nvarchar(Max) Set @getCountSql =N'Select @dataCount =count (*) from' + @tableName execsp_executesql@getCountSqlN'@dataCount

DECLARE @newsID INT OPEN My_cursor FETCH NEXT from My_cursor into @newsID IF (@newsID is not NULL) DELETE from Tb_news_type WHERE typeid= @typeID Execute Proc_tb_news_delete @newsID = @newsID--Execute stored procedure while (@ @FETCH_STATUS BEGIN SET @newsID =null FETCH NEXT from My_cursor into @newsID IF (@newsID is not NULL) DELETE from Tb_news_type WHERE typeid= @typeID Execute Proc_tb_news_

Tags: create end style processes data LAN arch type how to use Create a storage step under the master database such as the following: Createproc Killspid (@dbnamevarchar( -)) as begin Declare@sqlnvarchar( -) Declare@spidint Set@sql='declare getspid cursor for select spid from sysprocesses where dbid in (select dbid from sysdatabases where Name='+@dbname+')' exec(@sql) Open Getspid Fetch Next from Gets

【Recommendation]SQL Server One of the uncommon applications Obtains the basic information, Field List, and stored procedure parameter list of a table. -- Establish a personal brand through knowledge sharing. 1. obtain basic table information Select [tablename] = [Tables]. name, [tableowner] = [

Tags: style blog color io data div SP CTI Log--determine if the database existsif exists(Select * fromsys.databaseswhereName= 'Database name')Drop Database [Database name]--determine if a table existsif exists(Select * fromsysobjectswhereId= object_id(N'[table name]') and ObjectProperty(ID, N'isusertable')= 1)Drop Table [Table name]--determine if a stored procedure existsif exists(Select * fromsysobjects

; Stored Procedure Code: Copy Code code as follows: CREATE proc [dbo]. [Getrecordbypage] @TotalPage int output,--Total pages Total number of @RowsCount int output,-- @PageSize int,--How much data per page @CurrentPage int,--Current page @SelectFields nvarchar (1000),--SELECT statement but does not contain a select @IdField nvarchar,--primary key columns @OrderField nvarchar,--sort f

CREATE PROCEDURE [dbo]. [GetGroupInfo] @s_code NVARCHAR ( -) =0--card number Asbegindeclare @pint; --Query Uniqueness Results declare @sql nvarchar ( +); --splicing Query SQL stringSet@sql ='SELECT @p=n_teamlevel from T_user_basic WHERE s_code='+@s_code; exec sp_executesql @sql