Sql order by multiple columns null

What is null value? A NULL value in a table is a value in a field that appears to be blank. A field with a NULL value is a field with no value. It is very important to understand that a NULL value is different than a zero value or a field that contains spaces. How do I sort multiple columns in Excel? Sorting in Excel with multiple columns. Select the all of the data in the table you need to sort.

Select your data. Then, under the Data tab, toggle on Filter under the Sort and Filter group. These drop down arrows offer a few different tools. What is order by 2 in SQL? What is ascending and descending order? Descending Order. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually.

Related Hot Network Questions. Question feed. The following statement retrieves the first name, last name, and city of the customers. It sorts the customer list by the city first and then by the first name.

The following statement sorts the customers by the city in descending order and the sort the sorted result set by the first name in ascending order. It is possible to sort the result set by a column that does not appear on the select list.

See the following locations table in the sample database :. The state column has NULL values, meaning that the state data is not relevant to some cities e. For example, the following statement sorts the locations by state in ascending order and places NULL values first. See the following orders table from the sample database :.

Up Next.