dtueufe82643 2018-08-10 06:35
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Laravel 5.6按ID删除作为函数参数传递

I am currently having an issue following a tutorial, when I call a controller method to delete a record by passing an $id via URI and trying to execute:

public function delete($id)
{
    //dd($id);
    $sql = 'DELETE * FROM albums WHERE id=:id';
    DB::delete($sql, ['id' => $id]);
    return redirect()->back();
}

I get this error:

SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '* FROM albums WHERE id=?' at line 1 (SQL: DELETE * FROM albums WHERE id=:id)

The URI passed is /album/2/delete where 2 is the id I parse.

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  • dqz7636 2018-08-10 06:37
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    There is no need to include * in your DELETE query as you can't delete a column. It's already assuming you're deleting the entire row:

    DELETE FROM albums WHERE id=:id
    

    See the DELETE syntax in the MySQL documentation here.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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