{
    'scan_on' => {
        'index_name' => 'test_pkey',
            'table_name' => 'test',
            'table_alias' => 't',
    },
        'estimated_startup_cost' => '0',
        'estimated_rows' => '1',
        'type' => 'Index Scan',
        'extra_info' => [
            'Index Cond: (id = 1)'
            ],
        'estimated_total_cost' => '8.27',
        'estimated_row_width' => '4',
        'actual_loops' => '1',
        'actual_rows' => '1',
        'actual_time_last' => '0.033',
        'actual_time_first' => '0.029',
}
