As we know that a query consists of MySQL statements followed by a semicolon. We can enter multiple MySQL statements, separated by semicolons, on a single line. Consider the following example −mysql> Select * from Student; Select * from Student ORDER BY Name; +--------+--------+--------+ | Name   | RollNo | ... Read More

A stored procedure is called recursive if it calls itself. Basically, this concept is called recursion. MySQL limits the recursion so the errors will be less rigorous. We can check this limit with the help of the following query −mysql> Show variables LIKE '%recur%'; +------------------------+-------+ | Variable_name       ... Read More

In MySQL stored procedure, user variables are referenced with an ampersand i.e. @, prefixed to the user variable names. For example, @A, @B, etc. are user variables. To demonstrate it, we are creating the following procedure −mysql> DELIMITER // ; mysql> CREATE PROCEDURE Proc_Uservariables()    -> BEGIN    -> SET ... Read More

We can get the MySQL output format in batch mode with the help of –t option. For example, after running the same query in batch mode with –t option we will get the output like interactive format.ExampleC:\Program Files\MySQL\bin>mysql -u root -p gaurav < hh.sql -t Enter password: *****Output+------+ | id ... Read More

Use the CSS : valid selector to style all elements with a valid value .ExampleYou can try to run the following code to implement the :valid Selector:Live Demo                    input:valid {             background: red;   ... Read More

The text-overflow property is used to determine how overflowed content that is not displayed is signaled to users with CSS.ExampleYou can try to run the following code to implement a text-overflow property in CSS:Live Demo                    p.text1 {       ... Read More

Actually, INTERSECTION is just an inner join on all columns. We are taking a simple example of two tables, having the data as follows −mysql> Select * from value1; +------+------+ | i    | j    | +------+------+ | 1    | 1    | | 2    | 2 ... Read More

Suppose if we have a line prefix in the text file then with the help of using ‘LINES STARTING BY’ option we can ignore that prefix and import correct data into MySQL table. It can be understood with the help of the following example −ExampleSuppose we are using ‘VALUE’ as ... Read More

Responsive web design provides an optimal experience, easy reading and easy navigation with a minimum of resizing on different devices such as desktops, mobiles, and tabs).Let us see what is a responsive web design:

On right click of an element, when the context menu opens, then it is known as oncontextmenu in JavaScript.ExampleYou can try to run the following code to learn how to work with oncontextmenu event in JavaScript −                                         Right click