HResults.DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS 欄位
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 (在 Microsoft.SqlServer.ManagedDTS.dll 中)
語法
'宣告
Public Const DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS As Integer
'用途
Dim value As Integer
value = HResults.DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS
public const int DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS
public:
literal int DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS
static val mutable DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS: int
public const var DTS_W_FUZZYLOOKUP_TOOMANYEXACTMATCHCOLUMNS : int