![]() Finding the user Activity in a specified Table Obj.Case Sensitive SQL Query Search and Joining.Question asked by one of my DBA friends.GROUP BY Clause And Performance Factors.Performance increased with Multiport SQL Server.Query Solving (Database Restore Related).INCLUDE clause WITH NON CLUSTERED INDEX.Use this option only if the parameter you are supplying is atypical or if the data has significantly changed since the stored procedure was created. The hint goes in the OPTION clause at the end of the query. With the RECOMPILE query hint, a new plan will be generated the next time the same or a similar query is executed. ![]() You can force the stored procedure to be recompiled by specifying the WITH RECOMPILE option when you execute the stored procedure. This example uses the RECOMPILE query hint to recompile the query, forcing SQL Server to discard the plan generated for the query after it executes. However, we can use this option during early development stages of the project where database structure is still evolving and stored procedures should be recompiled as a result of these changes.ģ. Ideally, we should not use this option because by using this option, you lose most of the advantages you get by substituting SQL queries with the stored procedures. Use the WITH RECOMPILE option when stored procedures take parameters whose values differ widely between executions of the stored procedure, resulting in different execution plans to be created each time. If WITH RECOMPILE is specified SQL Server does not cache a plan for this stored procedure the stored procedure is recompiled each time it is executed. It is forcing the stored procedure to re-compile next time it is executed.Ĭreate a stored procedure specifying WITH RECOMPILE option. There are three way to re-compile the store procedure.ġ. Whenever updating statistics, introducing new indexes or removing old indexes, the following script offers a quick and simple way to flag any stored procedures in your tables to recompile again on next load - Recompile all Stored Procedures and Triggers on a Database USE. In this article, I am trying to illustrate how we can recompile the stored procedure to optimize performance and set new execution plan for it. Recompile All SQL Server Stored Procedures with this Script. ![]() So the re-compiling of stored procedure is important when we change any related objects in that is used by stored procedure to make new execution plan for it and optimize the performance. By re-compiling the stored procedure we may optimize the query. If we make some changes in the table structure or create new indexes which may optimize the data retrieval, but already compiled store procedure may lose efficiency. The query of the stored procedure is optimized when it is compiled. Each time when we call the stored procedure the SQL server does not create a new access plan to retrieve the information of the database.
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