In my previous articles we learned how to perform crud operation using mysqli procedural and object oriented style. on performing crud operations, the data of mysql table are affected. this article ...

-- MySQL's aggregate function is used to perform calculations on multiple values and return the result in a single value like -- the average of all values, the sum of all values, and maximum & minimum ...

Summary: in this tutorial, you will learn about MySQL aggregate functions including AVG, COUNT, SUM, MAX and MIN.

Hello all! I have a MySQL query that is giving me the results that I want, but I'm having difficulty displaying the results in PHP. Here is my SQL statement: SELECT `tkid`,COUNT(*) FROM `xd2e ...

Sometimes in mysql we have to count the values that are comma separated from a field in mysql. For this we will use the length function in mysql as follows: Here, first we will count the number of ...