MySQL

How to Reverse a String in MySQL

In this tutorial, we are going to see how to reverse a string in MySQL. In SQL language, REVERSE() function allows you to return a string by reversing the order of the characters. The first character becomes the last one, the second one becomes the second last one, and so on.

Note: the function handles multi-byte characters such as “œ”.
 

Syntax:

The function is used in an SQL query using the following syntax:

SELECT REVERSE(str);

In this example, the “str” parameter refers to a string.
 

 

Example :

The SQL function REVERSE() is used to reverse the order of characters. These few examples illustrate the use of the REVERSE() function:

SELECT REVERSE('abc'); -- output: cba
SELECT REVERSE('123'); -- output: 321
SELECT REVERSE('hello world'); -- output: dlrow olleh

The output string of these SQL queries shows that the order of the letters is indeed reversed between the input string and the output string.
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