Answers for "where raw eloquent"

laravel not in query

DB::table(..)->select(..)->whereNotIn('book_price', [100,200])->get();

eloquent where raw

/*
whereRaw / orWhereRaw
The whereRaw and orWhereRaw methods can 
be used to inject a raw "where" clause into your query. 
These methods accept an optional array of bindings as their second argument:
*/
$orders = DB::table('orders')
                ->whereRaw('price > IF(state = "TX", ?, 100)', [200])
                ->get();

eloquent where raw

$query->whereRaw("(
        LOWER(name)             like '%". strtolower($search) ."%' OR
        LOWER(sku)              like '%". strtolower($search) ."%' OR
        LOWER(codigo)           like '%". strtolower($search) ."%' OR
        LOWER(descricao_curta)  like '%". strtolower($search) ."%'
    )");