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Enumerates a list of open transactions of a specified type on the database.
Namespace: Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
Syntax
'Declaration
Public Function EnumTransactions ( _
transactionType As TransactionTypes _
) As DataTable
public DataTable EnumTransactions (
TransactionTypes transactionType
)
public:
DataTable^ EnumTransactions (
TransactionTypes transactionType
)
public DataTable EnumTransactions (
TransactionTypes transactionType
)
public function EnumTransactions (
transactionType : TransactionTypes
) : DataTable
Parameter
- transactionType
A TransactionTypes object value that specifies the type of transaction.
Rückgabewert
A DataTable object value that contains a list of open transactions that affect the database. The table describes the different columns of the returned DataTable.
Column |
Data type |
Description |
Name |
The name of the transaction. |
|
TransactionID |
String |
The ID value that uniquely identifies the transaction. See sys.dm_tran_active_transactions. |
BeginTime |
The date and time when the transaction started. |
|
Spid |
The session ID that uniquely identifies the session in which the transaction is running. |
|
DatabaseName |
String |
The name of the database in which the transaction is running. |
DatabaseID |
Int32 |
The ID value of the database in which the transaction is running. See sys.databases (Transact-SQL). |
DatabaseBeginTime |
DateTime |
The date and time when the database came online. |
IsVersioned |
The Boolean value that specifies whether the transaction is a snapshot transaction and has a sequence number. See TransactionTypes enumeration class. |
Hinweise
Aktualisierter Text:17. Juli 2006
Der Namespace, die Klasse oder das Element wird nur in der Version 2.0 von Microsoft .NET Framework unterstützt.
Beispiel
The example runs a Server object enumeration method, but extracting the information from the DataTable object is the same for Database enumeration methods.
'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Call the EnumCollations method and return collation information to DataTable variable.
Dim d As DataTable
'Select the returned data into an array of DataRow.
d = srv.EnumCollations
'Iterate through the rows and display collation details for the instance of SQL Server.
Dim r As DataRow
Dim c As DataColumn
For Each r In d.Rows
Console.WriteLine("============================================")
For Each c In r.Table.Columns
Console.WriteLine(c.ColumnName + " = " + r(c).ToString)
Next
Next
Threadsicherheit
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Plattformen
Entwicklungsplattformen
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Zielplattforme
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Siehe auch
Verweis
Database Class
Database Members
Microsoft.SqlServer.Management.Smo Namespace
Andere Ressourcen
How to: Use an Enumeration Method that Returns a DataTable Object in Visual Basic .NET
How to: Create, Alter, and Remove a Database in Visual Basic .NET
sys.dm_tran_active_transactions
Creating, Altering, and Removing Databases
CREATE DATABASE (Transact-SQL)