如何在SELECT语句中插入变量而不需要中间变量?[副本]

将变量直接插入 SELECT :

$secondary_types = [
    [1, 'compilation', 'recopilatorios', $config['uri']['discography_compilation']],
    [10, 'original', 'original', $config['uri']['discography_original']],
    [11, 'colaboration', 'colaboraciones', $config['uri']['discography_colaboration']],
    [12, 'other', 'otros', $config['uri']['discography_other']]
]

$q = [
    'query' => "SELECT $secondary_types[1][1] catname, rl.release_id, rl.name rlname..."
];

我得到一个错误: Notice: Array to string conversion

$secondary_types = [
    [1, 'compilation', 'recopilatorios', $config['uri']['discography_compilation']],
    [10, 'original', 'original', $config['uri']['discography_original']],
    [11, 'colaboration', 'colaboraciones', $config['uri']['discography_colaboration']],
    [12, 'other', 'otros', $config['uri']['discography_other']]
]

$tmp = $secondary_types[1][1];

$q = [
    'query' => "SELECT '$tmp' catname, rl.release_id, rl.name rlname..."
];