internal T ExecuteFunction <T>(string function, params object[] arguments)
{
_connection.CheckConnectionReady();
using (var command = new NpgsqlCommand(function, _connection))
{
command.CommandType = CommandType.StoredProcedure;
command.CommandText = function;
foreach (var argument in arguments)
{
command.Parameters.Add(new NpgsqlParameter()
{
Value = argument
});
}
return((T)command.ExecuteScalar());
}
}