DacExtractionUnit-Klasse
The DacExtractionUnit class contains the information that must be extracted to a DAC type, such as server graphs and miscellaneous files.
Vererbungshierarchie
System. . :: . .Object
Microsoft.SqlServer.Management.Dac..::..DacExtractionUnit
Namespace: Microsoft.SqlServer.Management.Dac
Assembly: Microsoft.SqlServer.Management.Dac (in Microsoft.SqlServer.Management.Dac.dll)
Syntax
'Declaration
Public Class DacExtractionUnit
'Usage
Dim instance As DacExtractionUnit
public class DacExtractionUnit
public ref class DacExtractionUnit
type DacExtractionUnit = class end
public class DacExtractionUnit
Der DacExtractionUnit-Typ macht folgende Elemente verfügbar.
Konstruktoren
| Name | Beschreibung | |
|---|---|---|
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DacExtractionUnit(Server, String) | Initializes a new instance of the DacExtractionUnit class that has the specified instance of the Database Engine (Datenbankmodul) and the specified database to be extracted. |
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DacExtractionUnit(Server, String, String, Version) | Initializes a new instance of the DacExtractionUnit class that has the specified instance of the Database Engine (Datenbankmodul) and the specified database to be extracted, along with the type name and version to be applied. |
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Eigenschaften
| Name | Beschreibung | |
|---|---|---|
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Description | Gets or sets the description of the DAC package. |
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ExtractionObjectsCount | Gets the number of objects affected by the extraction. |
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MiscellaneousFiles | Gets or sets the collection of miscellaneous files associated with the DAC type. |
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TargetSelectionPolicy | Gets or sets the server selection policy placed in the DAC type. |
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TypeName | Gets or sets the name of the DAC type. |
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Version | Gets or sets the DAC type version. |
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Methoden
| Name | Beschreibung | |
|---|---|---|
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Equals | (Geerbt von Object.) |
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Extract | Extracts the object defintions from the database, compiles them into a DAC type in a DAC package, and then returns the result of the extraction. |
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Finalize | (Geerbt von Object.) |
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GetHashCode | (Geerbt von Object.) |
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GetType | (Geerbt von Object.) |
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MemberwiseClone | (Geerbt von Object.) |
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Register | Extracts the object definitions from the database, compiles them into a DAC type, registers the type in a DAC instance, and then returns the result of the registration. |
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ToString | (Geerbt von Object.) |
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ValidateDatabaseObjects | Returns the result of validating the database that is being extracted to DAC. |
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Ereignisse
| Name | Beschreibung | |
|---|---|---|
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DatabaseObjectValidated | Indicates that the Database object has been validated. |
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Hinweise
Using the DacExtractionUnit class, you can:
Validate the database objects.
Extract objects into the DAC type.
Thread Safety
Alle öffentlichen, statischen Elemente dieses Typs (Shared in Microsoft Visual Basic) sind für Vorgänge mit mehreren Threads sicher. Für Instanzelemente kann nicht sichergestellt werden, dass sie für Threads sicher sind.
Threadsicherheit
Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.
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