아티클
09/27/2010

EnumLocks 메서드 (Int32)

Enumerates a list of current locks held by the specified process on the instance of SQL Server.

네임스페이스: Microsoft.SqlServer.Management.Smo
어셈블리: Microsoft.SqlServer.Smo.dll의 Microsoft.SqlServer.Smo

구문

‘선언
Public Function EnumLocks ( _
    processId As Integer _
) As DataTable
‘사용 방법
Dim instance As Server
Dim processId As Integer
Dim returnValue As DataTable

returnValue = instance.EnumLocks(processId)

public DataTable EnumLocks(
    int processId
)

public:
DataTable^ EnumLocks(
    int processId
)

member EnumLocks : 
        processId:int -> DataTable

public function EnumLocks(
    processId : int
) : DataTable

매개 변수

processId
형식: System. . :: . .Int32
An Int32 value that specifies the system ID value that uniquely identifies the process.

반환 값

형식: System.Data. . :: . .DataTable

A DataTable system object value that contains a list of current locks held by the specified process on the instance of SQL Server. The table describes the different columns of the returned DataTable.

Column	Data type	Description
RequestorSpid	Int32	The SQL Server process ID that uniquely identifies the process requesting the lock.
LockType	String	The type of lock. See req_mode in sys.syslockinfo(Transact-SQL).
Database	String	The name of the database that contains the lock.
Schema	String	The schema of the locked resource.
Table	String	The table that contains the lock.
Index	String	The index that contains the lock.
Status	Int32	The status of the lock. 1 for Grant, 2 for Convert, and 3 for Wait.

주의

Use this method to determine the locks that are currently held on the instance of SQL Server. The information that is returned can help you identify locking problems that might affect performance.

예제

'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
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