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89 lines
2.6 KiB
SQL
89 lines
2.6 KiB
SQL
--
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-- Copyright (c) 2019-2025 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
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--
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-- Distributed under the Boost Software License, Version 1.0. (See accompanying
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-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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--
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-- Connection system variables
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SET NAMES utf8;
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-- Database
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DROP DATABASE IF EXISTS boost_mysql_examples;
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CREATE DATABASE boost_mysql_examples;
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USE boost_mysql_examples;
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-- Tables
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CREATE TABLE company(
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id CHAR(10) NOT NULL PRIMARY KEY,
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name VARCHAR(100) NOT NULL,
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tax_id VARCHAR(50) NOT NULL
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);
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CREATE TABLE employee(
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id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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first_name VARCHAR(100) NOT NULL,
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last_name VARCHAR(100) NOT NULL,
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salary INT UNSIGNED,
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company_id CHAR(10) NOT NULL,
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FOREIGN KEY (company_id) REFERENCES company(id)
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);
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CREATE TABLE audit_log(
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id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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t TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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msg TEXT
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);
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CREATE TABLE notes(
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id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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title TEXT NOT NULL,
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content TEXT NOT NULL
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);
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INSERT INTO company (name, id, tax_id) VALUES
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("Award Winning Company, Inc.", "AWC", "IE1234567V"),
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("Sector Global Leader Plc", "SGL", "IE1234568V"),
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("High Growth Startup, Ltd", "HGS", "IE1234569V")
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;
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INSERT INTO employee (first_name, last_name, salary, company_id) VALUES
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("Efficient", "Developer", 30000, "AWC"),
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("Lazy", "Manager", 80000, "AWC"),
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("Good", "Team Player", 35000, "HGS"),
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("Enormous", "Slacker", 45000, "SGL"),
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("Coffee", "Drinker", 30000, "HGS"),
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("Underpaid", "Intern", 15000, "AWC")
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;
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-- Stored procedures
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DELIMITER //
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CREATE PROCEDURE get_employees(IN pin_company_id CHAR(10))
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BEGIN
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START TRANSACTION READ ONLY;
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SELECT id, name, tax_id FROM company WHERE id = pin_company_id;
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SELECT first_name, last_name, salary FROM employee WHERE company_id = pin_company_id;
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COMMIT;
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END//
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CREATE PROCEDURE create_employee(
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IN pin_company_id CHAR(10),
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IN pin_first_name VARCHAR(100),
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IN pin_last_name VARCHAR(100),
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OUT pout_employee_id INT
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)
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BEGIN
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START TRANSACTION;
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INSERT INTO employee (company_id, first_name, last_name)
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VALUES (pin_company_id, pin_first_name, pin_last_name);
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SET pout_employee_id = LAST_INSERT_ID();
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INSERT INTO audit_log (msg) VALUES ('Created new employee...');
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COMMIT;
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END//
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DELIMITER ;
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-- User
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DROP USER IF EXISTS 'example_user'@'%';
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CREATE USER 'example_user'@'%' IDENTIFIED WITH 'mysql_native_password';
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ALTER USER 'example_user'@'%' IDENTIFIED BY 'example_password';
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GRANT ALL PRIVILEGES ON boost_mysql_examples.* TO 'example_user'@'%';
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FLUSH PRIVILEGES;
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