The MySQL NodeJS connector mysql2 provides a function named query() to execute the DROP VIEW query in the MySQL database.

sql="DROP VIEW view_name";
con.query(sql);

We can use the JDBC type 4 driver to communicate to MySQL using Java. It provides a function named execute() to execute the DROP VIEW query in the MySQL database.

String sql = "DROP VIEW view_name";
statement.execute(sql);

The MySQL Connector/Python provides a function named execute() to execute the DROP VIEW query in the MySQL database.

drop_view_query = "DROP VIEW view_name"
cursorObj.execute(drop_view_query);

var mysql = require(''mysql2'');
var con = mysql.createConnection({
    host: "localhost",
    user: "root",
    password: "Nr5a0204@123"
});

  //Connecting to MySQL
  con.connect(function (err) {
  if (err) throw err;
  console.log("Connected!");
  console.log("--------------------------");

  sql = "create database TUTORIALS"
  con.query(sql);

  sql = "USE TUTORIALS"
  con.query(sql);

  sql = "CREATE TABLE dispatches_data(ProductName VARCHAR(255),CustomerName VARCHAR(255),DispatchTimeStamp timestamp,Price INT,Location VARCHAR(255));"
  con.query(sql);

  sql = "insert into dispatches_data values(''Key-Board'', ''Raja'', TIMESTAMP(''2019-05-04'', ''15:02:45''), 7000, ''Hyderabad''),(''Earphones'', ''Roja'', TIMESTAMP(''2019-06-26'', ''14:13:12''), 2000, ''Vishakhapatnam''),(''Mouse'', ''Puja'', TIMESTAMP(''2019-12-07'', ''07:50:37''), 3000, ''Vijayawada''),(''Mobile'', ''Vanaja'' , TIMESTAMP (''2018-03-21'', ''16:00:45''), 9000, ''Chennai''),(''Headset'', ''Jalaja'' , TIMESTAMP(''2018-12-30'', ''10:49:27''), 6000, ''Goa'');"
  con.query(sql);

  //Creating Views
  sql = "CREATE VIEW testView AS SELECT * FROM dispatches_data;"
  con.query(sql);

  sql = "CREATE VIEW sample AS SELECT ProductName, Price FROM dispatches_data;"
  con.query(sql);

  sql = "CREATE VIEW demo AS SELECT * FROM dispatches_data WHERE Price>3000;"
  con.query(sql);

  //Displaying list of all views
  sql = "SHOW FULL TABLES WHERE table_type = ''VIEW"
  con.query(sql, function(err, result){
    if (err) throw err
    console.log("**Views before deleting:**");
    console.log(result);
    console.log("--------------------------");
  });

  //Dropping views
  sql = "DROP VIEW demo;"
  con.query(sql);

  sql = "DROP VIEW sample;"
  con.query(sql);

  sql = "DROP VIEW testview;"
  con.query(sql);

  //retrieve the list of views 
  sql = "SHOW FULL TABLES WHERE table_type = ''VIEW"
  con.query(sql, function(err, result){
    if (err) throw err
    console.log("**Views after deleting:**");
    console.log(result);
  });
});

Output

The output produced is as follows −

Connected!
--------------------------
**Views before deleting:**
[
  { Tables_in_tutorials: ''demo'', Table_type: ''VIEW'' },
  { Tables_in_tutorials: ''sample'', Table_type: ''VIEW'' },
  { Tables_in_tutorials: ''testview'', Table_type: ''VIEW'' }
]
--------------------------
**Views after deleting:**
[]

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class DropView {
   public static void main(String[] args) {
      String url = "jdbc:mysql://localhost:3306/TUTORIALS";
      String username = "root";
      String password = "password";
      try {
         Class.forName("com.mysql.cj.jdbc.Driver");
         Connection connection = DriverManager.getConnection(url, username, password);
         Statement statement = connection.createStatement();
         System.out.println("Connected successfully...!");

         //Drop a View.....
         String sql = "DROP VIEW tutorial_view";
         statement.executeUpdate(sql);
         System.out.println("View dropped Successfully...!");
         ResultSet resultSet = statement.executeQuery("SELECT * FROM tutorial_view");
         while (resultSet.next()) {
            System.out.print(resultSet.getString(1));
            System.out.println();
         }
         connection.close();
      } catch (Exception e) {
         System.out.println(e);
      }
   }
}

Output

The output obtained is as shown below −

Connected successfully...!
View dropped Successfully...!
java.sql.SQLSyntaxErrorException: Table ''tutorials.tutorial_view'' doesn''t exist

Python Program
import mysql.connector
#establishing the connection
connection = mysql.connector.connect(
    host=''localhost'',
    user=''root'',
    password=''password'',
    database=''tut''
)
cursorObj = connection.cursor()
drop_view_query = "DROP VIEW tutorial_view"
cursorObj.execute(drop_view_query)
connection.commit()
print("View dropped successfully.")
cursorObj.close()
connection.close()

Output

Following is the output of the above code −

View dropped successfully.