Course Content
Introduction to SQL
Introduction to SQL
Sorting by Multiple Columns
We can also sort by multiple columns. We need to specify the column names separated by commas.
The first column specified in the sorting will have priority, and then the sorting will proceed according to the second column.
The syntax will look like this:
Let’s look at the example that retrieves three columns and sorts the results by two of them: first by population
and then by capital
:
SELECT ID, population, capital FROM country ORDER BY population, capital;
Here is the country
table we are working with:
Swipe to show code editor
Write an SQL query to retrieve four columns using the SELECT
statement, namely: continent
, region
, population
, and capital
(please retrieve these columns in this order). Then, sort the result by two of them: first by continent
, then by population
.
Thanks for your feedback!
Sorting by Multiple Columns
We can also sort by multiple columns. We need to specify the column names separated by commas.
The first column specified in the sorting will have priority, and then the sorting will proceed according to the second column.
The syntax will look like this:
Let’s look at the example that retrieves three columns and sorts the results by two of them: first by population
and then by capital
:
SELECT ID, population, capital FROM country ORDER BY population, capital;
Here is the country
table we are working with:
Swipe to show code editor
Write an SQL query to retrieve four columns using the SELECT
statement, namely: continent
, region
, population
, and capital
(please retrieve these columns in this order). Then, sort the result by two of them: first by continent
, then by population
.
Thanks for your feedback!