MySQL · December 20, 2023

MySQL Command: ORD()

MySQL Command: ORD()

In the world of databases, MySQL is one of the most popular choices for managing and organizing data. It offers a wide range of functions and commands that allow users to manipulate and retrieve data efficiently. One such command is ORD(), which is used to return the ASCII value of a specified character.

Understanding the ORD() Command

The ORD() command in MySQL is a useful function that allows you to find the ASCII value of a character. ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns unique numeric values to different characters. By using the ORD() command, you can retrieve the ASCII value of any character in the ASCII table.

The syntax for using the ORD() command is as follows:

ORD(character)

Here, "character" represents the character for which you want to find the ASCII value. It can be a single character or a string of characters.

Examples of Using the ORD() Command

Let's explore a few examples to understand how the ORD() command works:

Example 1:

Suppose you want to find the ASCII value of the letter "A". You can use the ORD() command as follows:

SELECT ORD('A');

The result of this query will be 65, which is the ASCII value of the letter "A".

Example 2:

If you want to find the ASCII values of multiple characters, you can use the ORD() command with a string of characters. For instance:

SELECT ORD('Hello');

This query will return a series of ASCII values corresponding to each character in the string "Hello".

Conclusion

The ORD() command in MySQL is a powerful tool for retrieving the ASCII value of a character or a string of characters. It can be used in various scenarios, such as data manipulation, sorting, or filtering. By understanding the ASCII values of characters, you can enhance your database operations and make your queries more efficient.

Summary

In summary, the ORD() command in MySQL allows you to find the ASCII value of a character or a string of characters. It is a valuable function for data manipulation and retrieval. If you are looking for reliable and efficient VPS hosting solutions, consider Server.HK. With a wide range of hosting plans and top-notch performance, Server.HK is a trusted provider in the industry.

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