Sorting by multiple columns
Can we sort by multiple columns at once? And what does it mean? Assume, we firstly sort by one column. If there are some matches in this column, then sorting by another column will sort within this sub-group.
To make SQL sort by multiple columns at once just write ORDER BY followed by column names you want to sort by separated with a comma. For example, we can sort the entire audi_cars table firstly by engine size (enginesize) in descending order and then by price in ascending.
123SELECT * FROM audi_cars ORDER BY enginesize DESC, price
Swipe to start coding
Sort audi_cars table by mileage in ascending order and then by price in descending order.
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Completion rate improved to 2.63Sorting by multiple columns
Can we sort by multiple columns at once? And what does it mean? Assume, we firstly sort by one column. If there are some matches in this column, then sorting by another column will sort within this sub-group.
To make SQL sort by multiple columns at once just write ORDER BY followed by column names you want to sort by separated with a comma. For example, we can sort the entire audi_cars table firstly by engine size (enginesize) in descending order and then by price in ascending.
123SELECT * FROM audi_cars ORDER BY enginesize DESC, price
Swipe to start coding
Sort audi_cars table by mileage in ascending order and then by price in descending order.
Oplossing
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande optiesBedankt voor je feedback!
single
Awesome!
Completion rate improved to 2.63Sorting by multiple columns
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Can we sort by multiple columns at once? And what does it mean? Assume, we firstly sort by one column. If there are some matches in this column, then sorting by another column will sort within this sub-group.
To make SQL sort by multiple columns at once just write ORDER BY followed by column names you want to sort by separated with a comma. For example, we can sort the entire audi_cars table firstly by engine size (enginesize) in descending order and then by price in ascending.
123SELECT * FROM audi_cars ORDER BY enginesize DESC, price
Swipe to start coding
Sort audi_cars table by mileage in ascending order and then by price in descending order.
Oplossing
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande optiesBedankt voor je feedback!
