共用方式為

HResults.DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS Field

  • 發行項

There are more than 16 exact match joins, so performance may not be optimal. Reduce the number of exact match joins to improve performance. SQL Server has a limit of 16 columns per index, the inverted index will be used for all lookups.

命名空間: Microsoft.SqlServer.Dts.Runtime
組件: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

語法

'宣告
Public Const DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS As Integer

public const int DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS

public:
literal int DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS

public static final int DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS

public const var DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS : int

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

HResults Class
HResults Members
Microsoft.SqlServer.Dts.Runtime Namespace