Server.EnumProcesses Method (String)
Enumerates a list of processes running on the instance of Microsoft SQL Server that are associated with the specified login.
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
语法
声明
Public Function EnumProcesses ( _
loginName As String _
) As DataTable
public DataTable EnumProcesses (
string loginName
)
public:
DataTable^ EnumProcesses (
String^ loginName
)
public DataTable EnumProcesses (
String loginName
)
public function EnumProcesses (
loginName : String
) : DataTable
参数
- loginName
A String value that specifies the login associated with the processes running on the instance of SQL Server.
返回值
A DataTable object value that contains a list of processes running on the instance of SQL Server. The table describes the different columns of the returned DataTable.
Column |
Data type |
Description |
Urn |
String |
The URN string that represents the process. "Server[@Name='PCNAME']/Process[@Spid='51']", for example. |
Name |
String |
The name of the process. |
Spid |
The SQL Server process ID that uniquely identifies the process. For more information, see sys.sysprocesses (Transact-SQL). |
|
Login |
String |
The login running the process. |
Host |
String |
The name of the computer on which the process is running. |
Status |
String |
The status of the process. Running and sleeping, for example. |
Command |
String |
The command currently being executed. |
Database |
String |
The database is which the process is running. |
Cpu |
Int32 |
The cumulative time taken by the process in seconds. See sys.sysprocesses (Transact-SQL). |
MemUsage |
Int32 |
The number of pages in the procedure cache that are currently allocated to the process. A negative number indicates that the process is freeing up memory allocated by another process. |
BlockingSpid |
The SQL Server procedure ID of the procedure that is blocking the referenced procedure.. |
|
IsSystem |
The value that specifies whether the process is a system process or not. |
|
Program |
String |
The name of the program the process |
ExecutionContextID |
Int16 |
The ID value that uniquely identifies the execution context under which the process is running. |
备注
已更新的文本:
Use this method to enumerate the processes that are currently running on the instance of SQL Server.
仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。
示例
'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
线程安全
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.
平台
开发平台
有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。
目标平台
有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。
请参阅
参考
Server Class
Server Members
Microsoft.SqlServer.Management.Smo Namespace
其他资源
How to: Use an Enumeration Method that Returns a DataTable Object in Visual Basic .NET
Calling Methods
管理服务器
sys.sysprocesses (Transact-SQL)