Yes, we can use the SELECT NULL statement in a MySQL query. Let us first create a table −mysql> create table DemoTable (    Name varchar(100) ); Query OK, 0 rows affected (0.49 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Chris'); Query OK, 1 ... Read More

For this, use ORDER BY DESC with the LIMIT clause. The ORDER BY DESC order in descending order where LIMIT sets the number of records you want. Here, we will set LIMIT 1 since we want only a single record. Let us first create a table −mysql> create table DemoTable ... Read More

Let us first create a table −mysql> create table DemoTable (    Score int ); Query OK, 0 rows affected (0.65 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(45); Query OK, 1 row affected (0.11 sec) mysql> insert into DemoTable values(29); Query OK, 1 ... Read More

To return TRUE or FALSE if another field contains a string, use IF(). Let us first create a tablemysql> create table DemoTable (    FirstName varchar(100),    LastName varchar(100) ); Query OK, 0 rows affected (1.28 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Chris', ... Read More

Since the column wherein you want to get the value more than a particular value is VARCHAR, use the CAST() function. For example, to fetch the value more than 999 from a column with varchar values.Let us first create a table −mysql> create table DemoTable (    Value varchar(100) ); ... Read More

Since we need to match strings from the same row, use LIKE operator. Let us first create a table −mysql> create table DemoTable (    FirstName varchar(100),    FullName varchar(100) ); Query OK, 0 rows affected (0.53 sec)Insert some records in the table using insert command −mysql> insert into DemoTable ... Read More

The HTML oninvalid event attribute is triggered when an input field is invalid while submitting the form in an HTML document.SyntaxFollowing is the syntax −ExampleLet us see an example of HTML oninvalid event Attribute −    body {       color: #000;       height: ... Read More

The HTML oninput event attribute is triggered when the user enters input in an input/textarea HTML element in an HTML document.SyntaxFollowing is the syntax −ExampleLet us see an example of HTML on input event Attribute −    body {       color: #000;       ... Read More

The HTML Screen width property returns the total width of the user’s screen.SyntaxFollowing is the syntax −screen.widthExampleLet us see an example of HTML Screen width Property −    body {       color: #000;       height: 100vh;       background-color: #FBAB7E;       ... Read More

The build() method of the Stream.Builder class builds the stream, transitioning this builder to the built state. The syntax is as follows −Stream build()Following is an example to implement the build() method of the Stream.Builder class −Exampleimport java.util.stream.Stream; public class Demo {    public static void main(String[] args) {   ... Read More