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Devart.Data.SQLite Namespace / SQLiteConnection Class / Commit Method
Example

In This Topic
    Commit Method (SQLiteConnection)
    In This Topic
    Commits the database transaction.
    Syntax
    'Declaration
     
    Public Sub Commit() 
    public void Commit()
    Example
    The following example demonstrates how to use Commit and Rollback methods.
    public void RunSQLiteTransaction(string myConnString)
    {
      SQLiteConnection sqConnection = new SQLiteConnection(myConnString);
      sqConnection.Open();
      SQLiteCommand sqCommand = new SQLiteCommand();
      sqCommand.Connection = sqConnection;
      sqConnection.BeginTransaction();
      try
      {
        sqCommand.CommandText = "INSERT INTO Dept(DeptNo, DName) Values(50, 'DEVELOPMENT')";
        sqCommand.ExecuteNonQuery();
        sqCommand.CommandText = "INSERT INTO Dept(DeptNo, DName) Values(60, 'PRODUCTION')";
        sqCommand.ExecuteNonQuery();
        sqConnection.Commit();
        Console.WriteLine("Both records are written to database.");
      }
      catch(Exception e)
      {
        sqConnection.Rollback();
        Console.WriteLine(e.ToString());
        Console.WriteLine("Neither record was written to database.");
      }
      finally
      {
        sqConnection.Close();
      }
    }
    Public Sub RunSQLiteTransaction(myConnString As String)
      Dim sqConnection As New SQLiteConnection(myConnString)
      sqConnection.Open()
      Dim sqCommand As New SQLiteCommand()
      sqCommand.Connection = sqConnection
      sqConnection.BeginTransaction()
      Try
        sqCommand.CommandText = "INSERT INTO Dept(DeptNo, DName) Values(50, 'DEVELOPMENT')"
        sqCommand.ExecuteNonQuery()
        sqCommand.CommandText = "INSERT INTO Dept(DeptNo, DName) Values(60, 'PRODUCTION')"
        sqCommand.ExecuteNonQuery()
        sqConnection.Commit()
        Console.WriteLine("Both records are written to database.")
      Catch e As Exception
        sqConnection.Rollback()
        Console.WriteLine(e.ToString())
        Console.WriteLine("Neither record was written to database.")
      Finally
        sqConnection.Close()
      End Try
    End Sub
    See Also