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Méthode ServerConnection.ExecuteNonQuery (StringCollection, ExecutionTypes)

  • Article

Executes a batch of statements with the specified execution options that does not return a result set.

Espace de noms :  Microsoft.SqlServer.Management.Common
Assembly :  Microsoft.SqlServer.ConnectionInfo (en Microsoft.SqlServer.ConnectionInfo.dll)

Syntaxe

'Déclaration
Public Function ExecuteNonQuery ( _
    sqlCommands As StringCollection, _
    executionType As ExecutionTypes _
) As Integer()
'Utilisation
Dim instance As ServerConnection 
Dim sqlCommands As StringCollection 
Dim executionType As ExecutionTypes 
Dim returnValue As Integer()

returnValue = instance.ExecuteNonQuery(sqlCommands, _
    executionType)

public int[] ExecuteNonQuery(
    StringCollection sqlCommands,
    ExecutionTypes executionType
)

public:
array<int>^ ExecuteNonQuery(
    StringCollection^ sqlCommands, 
    ExecutionTypes executionType
)

member ExecuteNonQuery : 
        sqlCommands:StringCollection * 
        executionType:ExecutionTypes -> int[] 

public function ExecuteNonQuery(
    sqlCommands : StringCollection, 
    executionType : ExecutionTypes
) : int[]

Paramètres

Valeur de retour

Type : array<System.Int32[]
An Int32 array value that specifies the total number of rows affected by each element of the StringCollection object used as the sqlCommands parameter. The return value specifies the total number of rows affected by the Transact-SQL command for UPDATE, INSERT, and DELETE statements. For all other types of statements, the return value is -1.

Notes

Executes batches of Transact-SQL statements that typically do not return result sets. These are typically data definition language (DDL) statements or stored procedures that affect the server settings.

The Text property of the CapturedSql object can be used as a parameter to allow execution of captured Transact-SQL statements.

The StringCollection object used as the sqlCommands parameter can contain several batches separated by the batch separator. By default, the batch separator is GO, but can be set with the BatchSeparator property. Batch execution is controlled with the executionType parameter.

Only SQLCMD commands are recognized by the ExecuteNonQuery method. If the sqlCommand parameter contains a statement that is not a SQLCMD command then the method fails and an ExecutionFailureException exception is raised unless the executionType parameter has been set to include the ExecutionTypes.ContinueOnError value.

Exemples

VB

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Set the execution mode to CaptureSql for the connection.
srv.ConnectionContext.SqlExecutionModes = SqlExecutionModes.CaptureSql
'Make a modification to the server that is to be captured.
srv.UserOptions.AnsiNulls = True
srv.Alter()
'Iterate through the strings in the capture buffer and display the captured statements.
Dim s As String
For Each s In srv.ConnectionContext.CapturedSql.Text
    Console.WriteLine(s)
Next
'Execute the captured statements.
srv.ConnectionContext.ExecuteNonQuery(srv.ConnectionContext.CapturedSql.Text)
'Revert to immediate execution mode. 
srv.ConnectionContext.SqlExecutionModes = SqlExecutionModes.ExecuteSql

PowerShell

$srv = new-object Microsoft.SqlServer.Management.Smo.Server
$srv.ConnectionContext.SqlExecutionModes = [Microsoft.SqlServer.Management.Common.SqlExecutionModes]::CaptureSql
$srv.UserOptions.AnsiNulls = $TRUE
$srv.Alter()
foreach ($s in $srv.ConnectionContext.CapturedSql.Text)
{
   Write-Host $s
}
$srv.ConnectionContext.ExecuteNonQuery($srv.ConnectionContext.CapturedSql.Text)
$srv.ConnectionContext.SqlExecutionModes = [Microsoft.SqlServer.Management.Common.SqlExecutionModes]::ExecuteSql

Voir aussi

Référence

ServerConnection Classe

Surcharge ExecuteNonQuery

Espace de noms Microsoft.SqlServer.Management.Common

Autres ressources

Utilisation du mode de capture