how to optimize stored procedures in sql server

SQL Server provides a system stored procedure sp_procoption that can be used to assign one or more stored procedures automatically when the SQL Server service is started. This is a good choice and it can be used for a variety of purposes. For example, you might have a large,

This article was reproduced from: http://dev.yesky.com/128/8088128.shtml1 using stored procedures with no parametersWhen you invoke a stored procedure without parameters using the JDBC driver, you must use the call SQL escape sequence. The syntax for a call escape sequence without parameters is as follows:　　 The following is a reference fragment:{Call Procedure-name} As an instanc

) + "" " --datetime when @xtype= - Then "" "+convert (char),'+@name+', +) + "" " --smalldatetime when @xtype= $ Then "" "+convert (char),'+@name+')+ "" " --uniqueidentifier Else @name End End End Fetch Next fromSyscolumns_cursor into @name,@xtype End CloseSyscolumns_cursordeallocateSyscolumns_cursorSet @sql='SET NOCOUNT ON select"'Insert into'+@tablename+'('+@colum

-- SQL Server Stored Procedures call COM components /* -- The following part is completed in VB. First, use VB as the simplest Component Project name: testsqlcom.Class Name: testmath' function, which calculates the result of adding two integersPublic Function addme (A as long, B As long) as longAddme = a + BAfter the end function is compiled and generated, we c

Tags: recompile exe http style proc Avoid log comFrom: http://blog.csdn.net/pgbiao/article/details/22388945 Cause Analysis:Because the stored procedure is precompiled, the execution plan is generated at the time of the first execution and is executed at a later time, using the execution plan (unless the stored procedure or the display specifies recompilation) instead of generating the execution plan each time it executes.The stored procedure should be recompiled when the object structure involv

statements1.for Cycle2.while Cycle[Label:] While Espression doStatementsEND while [Label];3.loop Cycle[Label:] LOOPStatementsEND LOOP [Label];4.repeat until cycle[Label:] REPEATStatementsUNTIL espressionEND REPEAT [Label];Five. Other common commands1.show Procedure StatusDisplays basic information about all stored procedures in the database, including the owning database, stored procedure name, creation time, etc.2.show CREATE PROCEDURE Sp_nameShow d

_ table_name ', 'new _ table_name'-Modify the data table nameEXEC sp_rename 'table _ name. [old_column_name] ', 'new _ column_name', 'column '-Modify the field name4. Get the Stored Procedure content by specifying the stored procedure nameCopy codeThe Code is as follows:Exec sp_helptext sp_nameThe following is about Database Control* The following are security-controlled system stored procedures or SQL sta

As usual, first on the Delphi Interface Control layout:1 adoconnection, 1 adoquery, 1 DataSource, 1 button, 1 Dbgrideh (optional)Pre-Preparation: 1, set adoconnection connectionstring, for convenience: Provider=SQLOLEDB.1; password= database login password; Persist Security info=true; User id= Database login name; Data source= database server address, setting loginprompt set to False2, Adoquery connection point to ADOConnection3, DataSource dataset po

Welcome to the Windows community forum and interact with 3 million technical staff. -- add the Stored Procedure ifexists (select * distinct) dropprocusp_insertgocreateprocusp_insert (@ tablenvarchar (255), @ valuesnvarchar (max Welcome to the Windows community forum and interact with 3 million technical staff> go to -- General to add the stored procedure if exists (select * from sysobjects where name = 'usp _ insert ') drop proc usp_insert go create proc usp_insert (@ table nvarchar (255), @ val

server| Stored Procedures | functions 1. Debugging in Query AnalyzerThe steps for debugging in Query Analyzer are as follows:SQL 2000 Query Analyzer--left Join's Object Browser (no words pressed F8)--In Object items--Right-click Stored procedures for debugging--Debugging--Input parameters (all parameters must be entered, including default/output parameters)--Clic

Sp_depends ' table name ' But this is a good way to save all the SQL statements from being exported and looking for.However, as a reminder, if you use this table in dynamic SQL in a stored procedure, you are not expected to find it. SELECT name, definitionFrom Sys.all_objects oInner join sys.sql_modules m on m.object_id = o.object_idWHERE (o.[type]= ' P ' or o.[type]= ' X ' or o.[type]= ' PC ')and o.[is_ms_

@ @fetch_status BeginIf @ @fetch_status BeginIf @xtype not in (189,34,35,99,98)--timestamp does not need to be processed, image,text,ntext,sql_variant temporarily does not processBeginSet @[email protected]+case when Len (@column) =0 then ' Else ', ' [email protected]Set @[email protected]+case when Len (@columndata) =0 then ' Else ', ' ', ' ', 'End+case when @xtype into (167,175) then "" "" + "[email protected]+ ' + '" "" "--varchar,charWhen @xtype in (231,239) then "N" "+" [email protected]+

stored procedure that is writtenSqlCommand cmd = new SqlCommand (STOREDNAME, conn);Cmd.commandtype = commandtype.storedprocedure;//The type of the declaration command is a stored procedureSet the data parameter to insertCmd. Parameters.Add ("@UserName", SqlDbType.VarChar, 50). Value = "007";Cmd. Parameters.Add ("@UserPwd", SqlDbType.VarChar, 50). Value = "007";Cmd. Parameters.Add ("@RoleId", SqlDbType.VarChar, 50). Value = "1";MessageBox.Show (cmd. ExecuteNonQuery (). ToString ());//Execute sto

Let me show you the picture. The above figure stored procedure called Mup_geta (I wiped out the name associated with the project) The above illustration uses the SQL Server Graphics manager's own features to view objects that depend on Mup_geta. The result was a bit shocking and it didn't list MUP_GETB (I'm using SQL Se