Database.ValidateAllPlanGuides 方法 (DataTable%)
Verifies the validity of the execution plans associated with the database and returns validation report.
命名空間： Microsoft.SqlServer.Management.Smo
組件： Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)
語法
'宣告
Public Function ValidateAllPlanGuides ( _
<OutAttribute> ByRef errorInfo As DataTable _
) As Boolean
'用途
Dim instance As Database
Dim errorInfo As DataTable
Dim returnValue As Boolean
returnValue = instance.ValidateAllPlanGuides(errorInfo)
public bool ValidateAllPlanGuides(
out DataTable errorInfo
)
public:
bool ValidateAllPlanGuides(
[OutAttribute] DataTable^% errorInfo
)
member ValidateAllPlanGuides :
errorInfo:DataTable byref -> bool
public function ValidateAllPlanGuides(
errorInfo : DataTable
) : boolean
參數
- errorInfo
型別：System.Data.DataTable%
A reference to DataTable object value that contains detailed information about the validation errors for each execution plan that is associated with the database.
傳回值
型別：System.Boolean
A Boolean value that determines whether all of the execution plans are valid.
備註
If the method is unsuccessful, you can run the method again with the output parameter that contains detailed information about each execution plan.
請參閱
參考
Microsoft.SqlServer.Management.Smo 命名空間
其他資源
sys.fn_validate_plan (Transact-SQL)