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What does with recompile do in SQL?
RECOMPILE – specifies that after the query is executed, its query execution plan stored in cache is removed from cache. When the same query is executed again, there will be no existing plan in cache, so the query will have to be recompiled.
What is option recompile SQL Server?
RECOMPILE. Instructs the SQL Server Database Engine to generate a new, temporary plan for the query and immediately discard that plan after the query completes execution. The generated query plan doesn’t replace a plan stored in cache when the same query runs without the RECOMPILE hint.
Which is better option ( recompile ) or ” option “?
Yes. From two perspectives. One is that OPTION (RECOMPILE) only affects the statement in question, while WITH RECOMPILE requests recompilation of the lot. The other is that OPTION (RECOMPILE) can give you better query plans. Consider. There are indexes on all three columns.
When do queries with option recompile go into query store?
Last week in our IEPTO2 class I was asked about queries with OPTION (RECOMPILE) and Query Store. Specifically: Do queries that have the OPTION (RECOMPILE) hint go into Query Store, AND do queries in a stored procedure created with the RECOMPILE option go into Query Store?
What’s the difference between recompile query hint and with recompil query hint?
This allows only that query (not all) in the stored procedure to recompile. WITH RECOMPILE option recompiles the whole stored procedure which might not be needed/beneficial if the stored procedure has many queries and only some of them need to be recompiled.
When to use with recompile in SQL Server?
This topic describes using the WITH RECOMPILE option when creating a procedure definition and executing an existing procedure. It also describes using the sp_recompile system stored procedure to recompile an existing procedure.