Can I ORDER BY 2 columns MySQL?

By Lexie Tanner 5 years ago

Can I ORDER BY 2 columns MySQL?

Using ORDER BY to sort on two columns In such a case, MySQL treats the first field as primary and the latter as secondary. Therefore, it first sorts the primary and then the second one. Hence, in this example, we’ll demonstrate ORDER BY on two columns, one field as ASC, and another DESC.

How do I sort multiple columns in MySQL?

Summary. Use the ORDER BY clause to sort the result set by one or more columns. Use the ASC option to sort the result set in ascending order and the DESC option to sort the result set in descending order. The ORDER BY clause is evaluated after the FROM and SELECT clauses.

Can we use two columns in ORDER BY clause?

However we can use multiple columns in ORDER BY clause. When multiple columns are used in ORDER BY, first the rows will be sorted based on the first column and then by the second column.

How does ORDER BY work with multiple columns?

If you specify multiple columns, the result set is sorted by the first column and then that sorted result set is sorted by the second column, and so on. The columns that appear in the ORDER BY clause must correspond to either column in the select list or to columns defined in the table specified in the FROM clause.

How do I sort by multiple columns in SQL?

After the ORDER BY keyword, add the name of the column by which you’d like to sort records first (in our example, salary). Then, after a comma, add the second column (in our example, last_name). You can modify the sorting order (ascending or descending) separately for each column.

What is ORDER BY 2 desc in SQL?

If you prefer, you can use the positions of the column in the ORDER BY clause. SELECT name, credit_limit FROM customers ORDER BY 2 DESC, 1; In this example, the position of name column is 1 and credit_limit column is 2. In the ORDER BY clause, we used these column positions to instruct the Oracle to sort the rows.

Can we use multiple ORDER BY in MySQL?

Using with multiple columns Define your multiple column names in ORDER BY clause separated by a comma (,). You can also specify your sorting order ASC or DESC .

How many columns can be included in the ORDER BY clause?

You can use more than one column in the ORDER BY clause. Make sure whatever column you are using to sort that column should be in the column-list.

How do you ORDER BY two columns?

After the ORDER BY keyword, add the name of the column by which you’d like to sort records first (in our example, salary). Then, after a comma, add the second column (in our example, last_name ). You can modify the sorting order (ascending or descending) separately for each column.

How do you sort multiple columns?

Here are the steps to do it:

  1. Select the column that you want to be sorted last (in this case, select the Sales data first – C1:C13).
  2. Click on the Data tab.
  3. In the Sort and Filter group, click on the Z to A sorting icon.
  4. The above step would make a Sort Warning dialog box pop-up.
  5. Click Sort.
  6. Select the Region column.

Can you use ORDER BY on a column that is not one of the columns in the select statement?

ORDER BY but the field in ORDER BY clause would not be in SELECT list. Yes, you can order by a field(s)even if it is not your in your select statement but exists in your table. For a group by clause though you’d need it to be in your select statement.

Can you group by multiple columns in SQL?

SQL GROUP BY multiple columns is the technique using which we can retrieve the summarized result set from the database using the SQL query that involves grouping of column values done by considering more than one column as grouping criteria.

How to sort by column in ascending order in MySQL?

It is possible to sort the result by a column in ascending order, and then by another column in descending order: First, sort the result set by the values in the column1 in ascending order. Then, sort the sorted result set by the values in the column2 in descending order.

How to use column alias in MySQL ORDER BY clause?

Since MySQL evaluates the SELECT clause before the ORDER BY clause, you can use the column alias specified in the SELECT clause in the ORDER BY clause. Using MySQL ORDER BY clause to sort data using a custom list The FIELD () function has the following syntax: FIELD (str, str1, str2,…)

How is the ORDER BY clause used in MySQL?

Use the ORDER BY clause to sort the result set by one or more columns. Use the ASC option to sort the result set in ascending order and the DESC option to sort the result set in descending order. The ORDER BY clause is evaluated after the FROM and SELECT clauses. In MySQL, NULL is lower than non-NULL values

How to order a table by two columns in SQL?

If you want to select records from a table but would like to see them sorted according to two columns, you can do so with ORDER BY. This clause comes at the end of your SQL query. After the ORDER BY keyword, add the name of the column by which you’d like to sort records first (in our example, salary).

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