ADO.NET Provider for UPS

Build 21.0.7930

DELETE ステートメント

テーブルから情報を削除するには、DELETE ステートメントを使用します。

DELETE 構文

DELETE ステートメントには、次の例に示すように、FROM 句のテーブル名とWHERE 句の行の主キーが必要です。

<delete_statement> ::= DELETE FROM <table_name> WHERE { Id = <expression> } [ { AND | OR } ... ]

<expression> ::=
  | @ <parameter> 
  | ?
  | <literal>

次の例に示すように、ExecuteNonQuery メソッドを使って、データ操作コマンドを実行し影響を受ける行数を取得できます。

C#

String connectionString = "Server='https://wwwcie.ups.com/ups.app/xml';AccessKey='346DAC9059AF258';Password='zxczxqqtyiuowkdlkn';AccountNumber='11F0E7A';UserId='alsdkfjpqoewiru';
PrintLabelLocation='C:\users\username\documents\mylabels';CacheLocation='C:\users\username\documents\upscache';";
using (UPSConnection connection = new UPSConnection(connectionString)) {
  int rowsAffected;
  UPSCommand cmd = new UPSCommand("DELETE FROM Senders WHERE Id = @myId", connection);
  cmd.Parameters.Add(new UPSParameter("myId","Ridley"));
  rowsAffected = cmd.ExecuteNonQuery();
}

VB.NET

  
Dim connectionString As [String] = "Server='https://wwwcie.ups.com/ups.app/xml';AccessKey='346DAC9059AF258';Password='zxczxqqtyiuowkdlkn';AccountNumber='11F0E7A';UserId='alsdkfjpqoewiru';
PrintLabelLocation='C:\users\username\documents\mylabels';CacheLocation='C:\users\username\documents\upscache';"
Using connection As New UPSConnection(connectionString)
  Dim rowsAffected As Integer
  Dim cmd As New UPSCommand("DELETE FROM Senders WHERE Id = @myId", connection)
  cmd.Parameters.Add(New UPSParameter("myId", "Ridley"))
  rowsAffected = cmd.ExecuteNonQuery()
End Using

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Build 21.0.7930