MySQL REVERSE()
The REVERSE()
function reverses the characters in a string. It is useful for text transformations and pattern analysis.
Examples
1. Reversing a String
SELECT REVERSE('Raja Raja Chola') AS reversed_text;
Code Explanation: This query reverses the string 'Raja Raja Chola', resulting in 'alohC ajaR ajaR'.
2. Using REVERSE with Column Data
SELECT king_name, REVERSE(king_name) AS reversed_name FROM tamil_kings_auto_increment;
Code Explanation: This query reverses the characters in the king_name
column for all records.
Best Practices
- Use
REVERSE()
for analyzing text patterns or when text reversal is needed. - Be aware of the impact on data readability when using
REVERSE()
in queries.
Key Takeaways
- The
REVERSE()
function reverses the characters in a string. - It is useful for text analysis and transformations.