雄辩越来越语法错误或访问冲突错误
在laravel 5
时尝试执行SQL命令其我不明白上phpmyadmin
任何错误:在laravel雄辩越来越语法错误或访问冲突错误
SELECT shoppings.*, sum(shoppings.ordering_count) FROM `shoppings` join products on products.id = shoppings.product_id
where `shoppings`.`user_ordering_ip` = '127.0.0.1'
与此查询为:
$userShoppings = \DB::table('shoppings') ->join('products', 'shoppings.product_id', '=', 'products.id')
->select('*', \DB::raw('sum(shoppings.ordering_count)'))
->where('shoppings.user_ordering_ip', "'".request()->ip()."'")
->get();
我得到这个错误:
SQLSTATE[42000]: Syntax error or access violation: 1140 Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is
illegal if there is no GROUP BY clause
回答:
与下面的查询尝试,没有在这里request()->ip
'
报价,我怀疑你是不是在这里呼吁ip()
方法,也不使用sum
方法这里
$userShoppings = \DB::table('shoppings as s') ->join('products as p', 's.product_id', '=', 'p.id')
->select('p.*','s.*')
->where('s.user_ordering_ip', request()->ip())
->get();
$sum_of_ordering_count = $userShoppings->sum('ordering_count');
回答:
我觉得您的查询是正确的。
您可以尝试使用以下查询代码。
$userShoppings = \DB::table('shoppings') ->join('products', 'shoppings.product_id', '=', 'products.id')
->select('shoppings.*', \DB::raw('sum(shoppings.ordering_count)'))
->where('shoppings.user_ordering_ip', '=', '127.0.0.1')
->get();
而且似乎有可能是错误的request()->ip
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