What is ASCII Function in Structured Query Language (SQL)?
What is ASCII Function in SQL?
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Chapters:
00:06 Introduction to ASCII Function in SQL
00:12 Overview of the ASCII Function in SQL
00:17 Understanding ASCII Values in SQL
00:25 Syntax of the ASCII Function in SQL
00:32 How ASCII Values Are Represented in SQL
00:39 Practical Example Using SQL Studio
00:44 Demonstrating ASCII Function with Different Characters in SQL
00:48 Example with Specific Names in SQL
00:56 ASCII Value Explanation for Different Inputs in SQL
01:02 Practical Use of ASCII Function in SQL
01:09 ASCII in Interviews for SQL: What You Should Know
01:14 Full Form of ASCII and Its Use in SQL
01:25 Conclusion and Key Takeaways
We will discuss the ASCII function in SQL. The ASCII function returns the ASCII (American Standard Code for Information Interchange) value of the leftmost character in a string. This value is an integer representation of the character based on the ASCII standard.
For example, the ASCII value of 'B' is 66, and for 'A', it is 65. If you input a string like "Educate Cube," the function returns 69, the ASCII value of 'E'.
While not often used in practical applications, understanding the ASCII function can be helpful, especially in interviews where you might be asked about it.
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