use database mysql code example

Example 1: create database mysql

CREATE DATABASE `mydb`;

CREATE TABLE `my_table`
(
	my_table_id INT AUTO_INCREMENT,
    my_table_name VARCHAR(30) NOT NULL,
    my_foreign_key INT NOT NULL,
    my_tb_created TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  	my_tb_updated TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, ,
    # Any other properties here
    PRIMARY KEY(my_table_id),
    CONSTRAINT fk_name_of_parent_table
    FOREIGN KEY(my_foreign_key) REFERENCES parent_table(parent_table_column)
);

SHOW DATABASES;

Example 2: login to database mysql terminal

mysql -u USERNAME -p

Example 3: mysql go into database

USE dbname;

Example 4: mysql use database

USE database_name;

Example 5: mysql select database

//SELECT Database is used in MySQL to select a particular database to work with. This query is used when multiple databases are available with MySQL Server.

//You can use SQL command USE to select a particular database.

Syntax:
USE database_name;

//suppose database name is employee

use employee;

Example 6: login to database mysql terminal

show databases;