Video links:
Video link Basic:
Source codes:
mysql> SHOW DATABASES;
mysql> CREATE DATABASE employees;
mysql> USE employees;
CREATE TABLE IF NOT EXISTS emp (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) NOT NULL,
age TINYINT NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
) ENGINE=INNODB;
mysql> SELECT * FROM emp;
mysql> DESCRIBE emp;
mysql> SHOW TABLES;
mysql> INSERT INTO emp(name, age) VALUES('Fahad', 18);
mysql> exit
Java Codes:
package com.microtech;
import java.sql.*;
public class AnotherTest {
public static void main(String[] args) {
// TODO Auto-generated method stub
try { Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/employees?serverTimezone=UTC", "root", ""); PreparedStatement st = conn.prepareStatement("INSERT INTO emp(name, age) VALUES(?, ?);"); st.setString(1, "Junayed"); st.setShort(2, (short) 12); boolean resultSet = st.execute(); if (!resultSet) System.out.println("Data inserted successfully!"); else System.out.println("Try again!"); } catch(Exception e) { System.out.println("My exception: " + e); } System.out.print("End of the execution!");
}
}
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