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Akshaya Akki has Published 46 Articles

Akshaya Akki
2K+ Views
MySQL TRIM() function is used to remove all the suffixes or prefixes or both from the string. The working of TRIM() function can be understood with the help of its syntax −SyntaxTRIM([{BOTH | LEADING | TRAILING} [str_to_remove] FROM] string)Here, the argument BOTH means the prefixes from both left and right ... Read More

Akshaya Akki
104 Views
As we know that the default value of the fifth argument i.e. number of bits is 64, hence if we will not specify any value on fifth argument them MySQL will check the bits up to 64 bits and produce the result. Whereas, on skipping the fourth argument i.e. separator, ... Read More

Akshaya Akki
252 Views
Whenever we want to pass an empty string as a parameter to BIT_LENGTH() function then we must have to pass blank quotes (even without any space). It cannot pass without quotes because MySQL then resembles it as the function without any argument and returns an error. But, when we pass ... Read More

Akshaya Akki
391 Views
We can use DELETE statement along with a WHERE clause, which identifies that particular row, to delete a row from MySQL table.Examplemysql> Select * from names; +------+-----------+ | id | name | +------+-----------+ | 1 | Rahul | | 2 | Gaurav ... Read More

Akshaya Akki
259 Views
MySQL DELETE command is used to delete the row/s from a table. It is used with WHERE clause.SyntaxDELETE From Table_name WHERE Condition;ExampleIn the example below, we have deleted the rows from table ‘employee’ where id >=100.mysql> select * from employee; +------+--------+ | Id | name | +------+--------+ | ... Read More

Akshaya Akki
150 Views
As we know that MySQL supports foreign key for referential integrity but it does not support CHECK constraint. But we can emulate them by using triggers. It can be illustrated with the help of an example given below −ExampleSuppose we have a table named ‘car’ which can have the fix ... Read More

Akshaya Akki
958 Views
GetterWhen a property is accessed, the value gets through calling a function implicitly. The get keyword is used in JavaScript. An identifier, either a number or a string is allowed for set.SetterWhen a property is set, it implicitly calls a function and the value is passed as an argument. With ... Read More

Akshaya Akki
155 Views
To create a String object in JavaScript, use string.constructor. A constructor returns a reference to the string function that created the instance's prototype.ExampleYou can try to run the following code to create a String object with the constructor −Live Demo JavaScript String constructor Method ... Read More

Akshaya Akki
935 Views
To create a big font text, use the JavaScript big() method. This method causes a string to be displayed in a big font as if it were in a BIG tag.ExampleYou can try to run the following code to create a big font text −Live Demo ... Read More

Akshaya Akki
5K+ Views
To create a strikethrough text with JavaScript, use the strike() method. This method causes a string to be displayed as struck-out text as if it were in a tag.ExampleYou can try to run the following code to create a strikethrough text −Live Demo JavaScript ... Read More