Comments on: SQL SERVER – 2005 – Forced Parameterization and Simple Parameterization – T-SQL and SSMS http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/ Personal Notes of Pinal Dave Mon, 13 Feb 2012 15:11:24 +0000 hourly 1 http://wordpress.com/ By: Abhay http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-168382 Thu, 15 Sep 2011 13:45:15 +0000 http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-168382 If you set this option to on all the plans will flush becasue of this setting .It is next time that the new plans will be used .After that , yes there is a probability that for a long time the same plan is used which might not be the best in future until its in the cache as per page life expectancy..

]]> By: vishal ghawate http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-117180 Tue, 08 Feb 2011 05:04:18 +0000 http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-117180 in forced parameterazation how select ,update, delete how converted to parameters?

]]> By: Stephen http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-95780 Mon, 25 Oct 2010 22:42:01 +0000 http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-95780 Amel – No, don’t apply (OPTION RECOMPILE). The TechNet article at http://technet.microsoft.com/en-us/library/ms175037.aspx states quite clearly that queries with a RECOMPILE hint are not eligible for forced parameterisation.

I guess you’re trying to get the best ‘first reusable plan’ to be created once the forced parameterisation kicks in. If so, relax. That same TechNet article says that “…Setting the PARAMETERIZATION option to FORCED flushes all query plans from the plan cache of a database…”

]]> By: Amel Musić http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-56750 Fri, 16 Oct 2009 11:03:19 +0000 http://blog.sqlauthority.com/2007/10/25/sql-server-2005-forced-parameterization-and-simple-parameterization-t-sql-and-ssms/#comment-56750 When setting parametrization to FORCED, good thing is to put on every query (OPTION RECOMPILE) because, if we stored first query plan that is not optimal, every other request will use this bad plan, and we can get bad performance :)

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