OPTION(TABLEHINT(c,INDEX(AK_Contact_rowguid)), TABLEHINT(pc,INDEX(PK_Contact_ContactID))) GO Data Warehouse、ETL的需求分析、设计 工具:Informatica 9, SSIS in SQL SERVER 2008 R2 其他:Oracle, SQL SERVER, UNIX Shell Retail
OrderQtyORDERBYProductID, OrderQtyOPTION(MAXDOP2);GOG. UsingINDEXThe following examplesusetheINDEXhint. The first example specifies asingleindex. The second example specifies multiple indexesforasingletablereference.Inboth examples, because theINDEXhint...
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Applies to: SQL Server (starting with SQL Server 2012 (11.x)).Prevents the query from using a nonclustered memory optimized columnstore index. If the query contains the query hint to avoid the use of the columnstore index, and an index hint to use a columnstore index, the hints are in ...
Otherwise a syntax error is created when executing the statement on SQL Server.One also can combine these table hints like in this example:%_HINTS MSSQLNT 'TABLE &TABLE& INDEX([VBAK~0]), FORCESEEK' But don’t forget the comma separation. If the comma is missed, just the first hint ...
For an example that uses this hint in anINSERT ... SELECT * FROM OPENROWSET(BULK...)statement, seeKeep nulls or default values during bulk import (SQL Server). FORCESEEK [ (<index_value>(<index_column_name>[ , ...n] ) ) ]
For an example that uses this hint in an INSERT ... SELECT * FROM OPENROWSET(BULK...) statement, see Keep nulls or default values during bulk import (SQL Server). FORCESEEK [ ( <index_value> ( <index_column_name> [ , ...n ] ) ) ] Specifies that the query optimizer uses only ...
— or perhaps was forced using server maxdop settings or resource governor <IndexScan Ordered=”0″ ForcedIndex=”0″ ForceScan=”1″ NoExpandHint=”0″> — this query usedWITH (FORCESCAN)———–^ <IndexScan Ordered=”0″ ForcedIndex=”0″ ForceScan=”0″ NoExpandHint=”1″> —...
Applies to: SQL Server (starting with SQL Server 2012 (11.x)). Prevents the query from using a nonclustered memory optimized columnstore index. If the query contains the query hint to avoid the use of the columnstore index, and an index hint to use a columnstore index, the hints are in...
Applies to: SQL Server 2008 (10.0.x) and later. Is either the OPENQUERY or OPENROWSET function. Use of these functions is subject to the capabilities of the OLE DB provider that accesses the remote object. WITH ( [... n ] ) Specifies one or more table hints that are allowed for ...