WebAug 6, 2024 · FROM dbo.SAMPLE_TABLE WITH (FORCESEEK) WHERE (ID_1 LIKE @ID_1_2 OR (ID_2 LIKE @ID_1_2 AND ID_2 IS NOT NULL)) ORDER BY DATE_INFO; and received the same error. Eventually, I managed to force SQL Server to use both my indexes by removing ID_2 IS NOT NULL from the query and adding WITH … WebSep 3, 2024 · FROM transactions_iv t JOIN (SELECT t.id FROM transactions_iv t WITH (FORCESEEK) WHERE t.customer_email = :customerEmail UNION SELECT t.id FROM transactions_iv t WITH (FORCESEEK) WHERE t.customer_msisdn = :customerMsisdn) AS filtered_transactions ON t.id= filtered_transactions.id ORDER BY t.payment_date;
Why the SQL Server FORCESCAN hint exists - mssqltips.com
WebJul 31, 2014 · But given the way the engine was behaving with these queries, I decided not to leave the decision up to an uncertain result. And I certainly didn't want someone … WebMay 10, 2013 · In my earlier articles, I wrote about new enhancement of FORCESEEK table hint. It is a very handy feature when you have more than one index on the table and you want to select not only the index but also the column name of the index in FORCESEEK table hint. ... (FORCESEEK (IX_PurchaseOrderDetail_Sample (PurchaseOrderID … hotels near friendship heights metro station
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WebJul 10, 2014 · Add selected table hints, like forceseek and specific index hints. (You cannot add NOLOCK or change isolation levels, don’t get too excited.) “Template” plan guides let you “force parameterize” a specific query, or enforce “simple parameterization” for a certain query if the database is using forced parameterization WebHere are the examples of the csharp api class System.Linq.Enumerable.First(System.Collections.Generic.IEnumerable, System.Func) taken from open source projects. By voting up you can indicate which examples are most useful and appropriate. WITH ( ) [ [, ]...n ] With some exceptions, table hints are supported in the FROM clause only when the hints are specified with the WITH keyword. Table hints also must be specified with parentheses. The following table hints are allowed with and without the WITH keyword: NOLOCK, … See more The table hints are ignored if the table is not accessed by the query plan. This may be caused by the optimizer choosing not to access the table at all, or because an indexed view is accessed instead. In the latter case, … See more NOEXPAND applies only to indexed views. An indexed view is a view with a unique clustered index created on it. If a query contains references to columns that are present both in … See more A filtered index can be used as a table hint, but will cause the query optimizer to generate error 8622 if it does not cover all of the rows that the query selects. The following is an example of an invalid filtered index hint. … See more Table hints can also be specified as a query hint by using the OPTION (TABLE HINT) clause. We recommend using a table hint as a query hint only in the context of a plan … See more hotels near friendship indiana