Laravel 中的 OrderBy 没有正确排序

Question

i have sql table called products and i want to order them according to price from low to high or vice versa

i have this code

$ts = Product::where('category_id',4)->where('status',5)->orderby('price','asc')->get();
    
     foreach($ts as $t){
         echo 'price => ' . $t->price.'<br>';
     }

i am printing the result to order price from low to high [ASC]

what i get is this

price => 10.00
price => 10.00
price => 3.00
price => 3.00
price => 3.00
price => 3.00
price => 4.00
price => 4.00

how 10 become before 3 while in asc order

Answer 1

If you see 10 before 3 in a order column, its being ordered as text and not a number.

SQL is about structured data, so when creating tables ensure they are of the type related to the data. Dates are date or datetime etc. numbers are either int , decimal , float etc. If you don't, not only will ordering be hard, but also comparisons. All SQL servers do well on operations related to data stored correctly.

If in doubt, check the manual on datatypes available.