How to use Comparison Operator In MySQL
Comparison Operators in MySQL provides a range of comparison operators to refine your WHERE clause conditions. These include β=β, β<>β, β>β, β<β, β>=β, β<=β, etc.
Example
Letβs Fetch students who have a grade of βBβ.
SELECT * FROM students WHERE grade = 'B';
Output:
+----+--------+-----+-------+
| id | name | age | grade |
+----+--------+-----+-------+
| 2 | Emily | 22 | B |
| 5 | William| 23 | B |
+----+--------+-----+-------+
How to Filter Query Results in MySQL
MySQL, popular among relational database management systems for its performance, reliability, and ease of use, is a database that does its task very well. Regardless of whether you are an experienced web developer or just at the beginning of your data journey, knowing how to speed up filters in queries is a significant feature.
Filter function helps you get specific data from large datasets, which ultimately makes your applications more responsive and the analysis that you perform more directed. Throughout this piece, we will present several means of sorting query outputs in MySQL.