MySQL REVERSE Function
Overview
In this tutorial, we will learn about MySQL REVERSE Function with an example. We can use this function to reverse the string argument.
MySQL REVERSE Function
REVERSE() function reverses the given string to the function. The function returns the string with the characters in the reverse order of the original string.
Syntax
The general syntax of the function is as follows:
REVERSE(<string>)
Examples
Let’s use the function and check the output of the function in this example.
mysql> SELECT REVERSE(‘MySQL Tutorials’);
+—————————-+
| REVERSE(‘MySQL Tutorials’) |
+—————————-+
| slairotuT LQSyM |
+—————————-+
In this example, we will reverse column values of a database table. Let’s use the Country database table from the world MySQL database. The column is the Name column that contains the country name. Since the table has many rows will filter the output to rows from the ‘South America’ continent.
mysql> SELECT Name, REVERSE(Name)
-> FROM Country
-> WHERE Continent=’South America’;
+——————+——————+
| Name | REVERSE(Name) |
+——————+——————+
| Argentina | anitnegrA |
| Bolivia | aiviloB |
| Brazil | lizarB |
| Chile | elihC |
| Colombia | aibmoloC |
| Ecuador | rodaucE |
| Falkland Islands | sdnalsI dnalklaF |
| French Guiana | anaiuG hcnerF |
| Guyana | anayuG |
| Peru | ureP |
| Paraguay | yaugaraP |
| Suriname | emaniruS |
| Uruguay | yaugurU |
| Venezuela | aleuzeneV |
+——————+——————+
—
MySQL Tutorials
MySQL Tutorials on this website:
https://www.testingdocs.com/mysql-tutorials-for-beginners/
For more information on MySQL Database:
