ADO.NET Provider for DocuSign

Build 23.0.8839

DELETE Statements

To delete information from a table, use DELETE statements.

DELETE Syntax

The DELETE statement requires the table name in the FROM clause and the row's primary key in the WHERE clause, as shown in the following example:

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

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

You can use the ExecuteNonQuery method to execute data manipulation commands and retrieve the number of affected rows, as shown in the following example:

C#

String connectionString = "InitiateOAuth=GETANDREFRESH;OAuthClientId=MyClientId;OAuthClientSecret=MyClientSecret;CallbackURL=http://localhost:33333";
using (DocuSignConnection connection = new DocuSignConnection(connectionString)) {
  int rowsAffected;
  DocuSignCommand cmd = new DocuSignCommand("DELETE FROM Account WHERE Id = @myId", connection);
  cmd.Parameters.Add(new DocuSignParameter("myId","1"));
  rowsAffected = cmd.ExecuteNonQuery();
}

VB.NET

  
Dim connectionString As [String] = "InitiateOAuth=GETANDREFRESH;OAuthClientId=MyClientId;OAuthClientSecret=MyClientSecret;CallbackURL=http://localhost:33333"
Using connection As New DocuSignConnection(connectionString)
  Dim rowsAffected As Integer
  Dim cmd As New DocuSignCommand("DELETE FROM Account WHERE Id = @myId", connection)
  cmd.Parameters.Add(New DocuSignParameter("myId", "1"))
  rowsAffected = cmd.ExecuteNonQuery()
End Using

Copyright (c) 2024 CData Software, Inc. - All rights reserved.
Build 23.0.8839