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Sql server recompile stored procedure free#
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Sql server recompile stored procedure professional#
Pinal is an experienced and dedicated professional with a deep commitment to flawless customer service. To freely share his knowledge and help others build their expertise, Pinal has also written more than 5,500 database tech articles on his blog at. Pinal has authored 13 SQL Server database books and 40 Pluralsight courses. He holds a Masters of Science degree and numerous database certifications. Pinal Dave is an SQL Server Performance Tuning Expert and independent consultant with over 17 years of hands-on experience. Sys.objects o ON ps.object_id = o.object_id SELECT SCHEMA_NAME(SCHEMA_ID) SchemaName, name ProcedureName, Here is the simple script which you can run to identify which stored procedure is cached for your database and various associated properties of the stored procedure. One method can be used when you execute the stored procedure and another method that can be used to make stored procedure is ready for recompilation and recompiles during its first run. So now you know different methods to recompile stored procedures. Essentially this method removes the cache from the procedure cache.
This method will recompile the stored procedure in the first run of the stored procedure. Here is a neat trick where you can make your stored procedure for recompilation but not actually execute it. Method 2: sp_recompile for Recompile Stored Procedures After that, as a part of the query execution process, the query plan is generated and stored in. First it parses and normalizes the SQL Server statements then it compiles and optimizes the statements. This method will recompile the stored procedure as soon as the stored procedure executes it. At a high level, the query processor goes through multiple phases before producing a query plan in SQL Server. You can recompile your stored procedure while you execute it. Here are two easy methods: Method 1: WITH RECOMPILE
To recompile a stored procedure you do not have to recreate the stored procedure. At that point, I realized that I should have a blog post that explains to easy way to recompile stored procedures. To recompile the stored procedure, DBA opened the stored procedure in SSMS and recreated it by using the alter statement. I told the DBA who was working with me to recompile the stored procedure so we have to brand new plans for the stored procedure. Recently while working with a large financial organization on Comprehensive Database Performance Health Check, I found an instance where stored procedure had a very incorrect execution plan cache.
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