MySQL示例数据库(MySQL Sample Databases) 之 sakila数据库
官方示例数据介绍
MySQL 官方提供了多个示例数据库，在MySQL的学习、开发和实践中具有非常重要的作用，能够帮助初学者更好地理解和应用MySQL的各种功能和特性。
官方示例数据具体列表如下：
1. employee data (large dataset, includes data and test/verification suite)
2. world database
3. world_x database
4. sakila database
5. airportdb database (large dataset, intended for MySQL on OCI and HeatWave)
6. menagerie database
这些数据库都可以通过如下官方网址进行下载和安装
https://dev.mysql.com/doc/index-other.html
sakila数据库
可以在MySQL官方网站的示例数据库中(Sample Databases)找到Sakila示例数据库。Sakila示例数据库是由Oracle提供的，旨在替代原有的world示例数据库。相比于world示例数据库，Sakila示例数据库更加复杂，用于模拟一个DVD租赁店，并且包含了更多表格以及更复杂的表格关系。Sakila示例数据库被设计用来提供一个更加实用和有趣的示例，供MySQL学习者训练他们的SQL技能。如果您想要练习SQL技能，可以下载Sakila示例数据库进行尝试。
Sakila数据库包括16个表、7个视图、3个 Stored Procedures、3个 Stored Functions、6个触发器。
Sakila示例数据库中的基本表和视图简要介绍如下：
1. actor - 这张表存储了所有演员的信息，包括演员的ID、姓名和最后更新时间。
2. actor_info - 这个视图结合了 actor、film_actor 和 film 表，提供了更详细的演员信息，包括演员所出演的电影名称和描述。
3. address - 这张表存储了客户的地址信息，包括地址ID、地址、区域、城市、邮编、国家和最后更新日期。
4. category - 这张表存储了所有电影的分类信息，包括分类ID 和分类名称。
5. city - 这张表存储了城市的信息，包括城市ID、城市名称、区域以及最后更新时间。
6. country - 这张表存储了国家的信息，包括国家ID、国家名称以及最后更新时间。
7. customer - 这张表存储了客户信息，包括客户ID、姓名、电子邮件、地址、区域、城市、邮编以及最后更新时间。
8. customer_list - 这个视图结合了 customer、address 和 city 表，提供了更详细的客户信息，包括客户ID、姓名、电子邮件、地址、区域、城市、邮编、国家和最后更新日期。
9. film - 这张表存储了所有电影的信息，包括电影ID、电影名称、描述、发布年份、语言ID、原始语言ID、时长、租赁持续时间、租赁费用以及最后更新时间。
10. film_actor - 这张表存储了电影演员的关联信息，包括电影ID、演员ID以及最后更新时间。
11. film_category - 这张表存储了电影类型的关联信息，包括电影ID、分类ID以及最后更新时间。
12. film_list - 这个视图结合了 film 和 category 表，提供了更详细的电影信息，包括电影ID、电影名称、描述、发布年份、语言、分类、时长、租赁持续时间以及租赁费用。
13. film_text - 这张表存储了电影的描述信息，包括电影ID、标题、描述以及最后更新时间。
14. inventory - 这张表存储了所有电影的库存信息，包括库存ID、电影ID、租赁商店ID以及最后更新时间。
15. language - 这张表存储了语言的信息，包括语言ID、语言名称以及最后更新时间。
16. nicer_but_slower_film_list - 这个视图结合了 film_list、film_actor、actor 和 category 表，提供更详细的电影信息，包括电影ID、电影名称、描述、发布年份、语言、租赁持续时间、租赁费用、演员列表、分类列表以及平均评分。
17. payment - 这张表存储了所有顾客的付款信息，包括付款ID、顾客ID、租赁ID、付款金额、付款时间以及最后更新时间。
18. rental - 这张表存储了所有出租信息，包括租赁ID、客户ID、库存ID、租赁时间、返还时间、出租费用以及最后更新时间。
19. sales_by_film_category - 这个视图统计了每种电影类型的销售额，包括分类名称、销售额以及最后更新时间。
20. sales_by_store - 这个视图统计了每个店铺的销售额，包括店铺ID、城市、国家、销售额以及最后更新时间。
21. staff - 这张表存储了员工的信息，包括员工ID、姓名、电子邮件、店铺ID、用户名、密码以及最后更新时间。
22. staff_list - 这个视图结合了 staff 和 address 表，提供了更详细的员工信息，包括员工ID、姓名、电子邮件、地址、区域、城市、邮编、国家以及最后更新时间。
23. store - 这张表存储了店铺的信息，包括店铺ID、地址ID、经理ID以及最后更新时间。
Sakila数据库提供了丰富的数据集来演示如何使用MySQL进行高效的数据库查询和数据管理。通过使用Sakila数据库，初学者可以学习如何使用SELECT、JOIN、GROUP BY等关键字进行复杂的查询，使用INSERT、UPDATE、DELETE等关键字进行数据管理，以及使用约束、索引、存储过程等高级功能进行数据库设计和优化。
Sakila数据库还提供了一个典型的电影租赁业务场景，可以让学习者更好地理解数据库如何应用在真实的业务场景中。在官方网站上，有关该数据库的文档和示例都可以免费下载和使用。
sakila数据库安装
下载压缩包后就可以解压安装了。
解压：
ubuntu@mysql-vm:~$ tar -xvf sakila-db.tar.gz
sakila-db/
sakila-db/sakila-data.sql
sakila-db/sakila-schema.sql
sakila-db/sakila.mwb
安装：
mysql> SOURCE sakila-db/sakila-schema.sql;
mysql> SOURCE sakila-db/sakila-data.sql;
查看数据文章来源：https://www.toymoban.com/news/detail-754249.html
mysql> USE sakila;
Database changed
mysql> SHOW FULL TABLES;
+----------------------------+------------+
| Tables_in_sakila | Table_type |
+----------------------------+------------+
| actor | BASE TABLE |
| actor_info | VIEW |
| address | BASE TABLE |
| category | BASE TABLE |
| city | BASE TABLE |
| country | BASE TABLE |
| customer | BASE TABLE |
| customer_list | VIEW |
| film | BASE TABLE |
| film_actor | BASE TABLE |
| film_category | BASE TABLE |
| film_list | VIEW |
| film_text | BASE TABLE |
| inventory | BASE TABLE |
| language | BASE TABLE |
| nicer_but_slower_film_list | VIEW |
| payment | BASE TABLE |
| rental | BASE TABLE |
| sales_by_film_category | VIEW |
| sales_by_store | VIEW |
| staff | BASE TABLE |
| staff_list | VIEW |
| store | BASE TABLE |
+----------------------------+------------+
23 rows in set (0.00 sec)
ubuntu@mysql-vm:~$ mysqlshow -uroot -prootroot -vv sakila
mysqlshow: [Warning] Using a password on the command line interface can be insecure.
Database: sakila
+----------------------------+----------+------------+
| Tables | Columns | Total Rows |
+----------------------------+----------+------------+
| actor | 4 | 200 |
| actor_info | 4 | 200 |
| address | 9 | 603 |
| category | 3 | 16 |
| city | 4 | 600 |
| country | 3 | 109 |
| customer | 9 | 599 |
| customer_list | 9 | 599 |
| film | 13 | 1000 |
| film_actor | 3 | 5462 |
| film_category | 3 | 1000 |
| film_list | 8 | 1000 |
| film_text | 3 | 1000 |
| inventory | 4 | 4581 |
| language | 3 | 6 |
| nicer_but_slower_film_list | 8 | 1000 |
| payment | 7 | 16044 |
| rental | 7 | 16044 |
| sales_by_film_category | 2 | 16 |
| sales_by_store | 3 | 2 |
| staff | 11 | 2 |
| staff_list | 8 | 2 |
| store | 4 | 2 |
+----------------------------+----------+------------+
23 rows in set.
sakila/sakila-schema.sql的脚本内容
-- Sakila Sample Database Schema
-- Version 1.4
-- Copyright (c) 2006, 2022, Oracle and/or its affiliates.
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are
-- met:
-- * Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
-- * Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
-- * Neither the name of Oracle nor the names of its contributors may be used
-- to endorse or promote products derived from this software without
-- specific prior written permission.
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
-- CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
SET NAMES utf8mb4;
SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL';
DROP SCHEMA IF EXISTS sakila;
CREATE SCHEMA sakila;
USE sakila;
--
-- Table structure for table `actor`
--
CREATE TABLE actor (
actor_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
first_name VARCHAR(45) NOT NULL,
last_name VARCHAR(45) NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (actor_id),
KEY idx_actor_last_name (last_name)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `address`
--
CREATE TABLE address (
address_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
address VARCHAR(50) NOT NULL,
address2 VARCHAR(50) DEFAULT NULL,
district VARCHAR(20) NOT NULL,
city_id SMALLINT UNSIGNED NOT NULL,
postal_code VARCHAR(10) DEFAULT NULL,
phone VARCHAR(20) NOT NULL,
-- Add GEOMETRY column for MySQL 5.7.5 and higher
-- Also include SRID attribute for MySQL 8.0.3 and higher
/*!50705 location GEOMETRY */ /*!80003 SRID 0 */ /*!50705 NOT NULL,*/
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (address_id),
KEY idx_fk_city_id (city_id),
/*!50705 SPATIAL KEY `idx_location` (location),*/
CONSTRAINT `fk_address_city` FOREIGN KEY (city_id) REFERENCES city (city_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `category`
--
CREATE TABLE category (
category_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
name VARCHAR(25) NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (category_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `city`
--
CREATE TABLE city (
city_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
city VARCHAR(50) NOT NULL,
country_id SMALLINT UNSIGNED NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (city_id),
KEY idx_fk_country_id (country_id),
CONSTRAINT `fk_city_country` FOREIGN KEY (country_id) REFERENCES country (country_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `country`
--
CREATE TABLE country (
country_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
country VARCHAR(50) NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (country_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `customer`
--
CREATE TABLE customer (
customer_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
store_id TINYINT UNSIGNED NOT NULL,
first_name VARCHAR(45) NOT NULL,
last_name VARCHAR(45) NOT NULL,
email VARCHAR(50) DEFAULT NULL,
address_id SMALLINT UNSIGNED NOT NULL,
active BOOLEAN NOT NULL DEFAULT TRUE,
create_date DATETIME NOT NULL,
last_update TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (customer_id),
KEY idx_fk_store_id (store_id),
KEY idx_fk_address_id (address_id),
KEY idx_last_name (last_name),
CONSTRAINT fk_customer_address FOREIGN KEY (address_id) REFERENCES address (address_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_customer_store FOREIGN KEY (store_id) REFERENCES store (store_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `film`
--
CREATE TABLE film (
film_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
title VARCHAR(128) NOT NULL,
description TEXT DEFAULT NULL,
release_year YEAR DEFAULT NULL,
language_id TINYINT UNSIGNED NOT NULL,
original_language_id TINYINT UNSIGNED DEFAULT NULL,
rental_duration TINYINT UNSIGNED NOT NULL DEFAULT 3,
rental_rate DECIMAL(4,2) NOT NULL DEFAULT 4.99,
length SMALLINT UNSIGNED DEFAULT NULL,
replacement_cost DECIMAL(5,2) NOT NULL DEFAULT 19.99,
rating ENUM('G','PG','PG-13','R','NC-17') DEFAULT 'G',
special_features SET('Trailers','Commentaries','Deleted Scenes','Behind the Scenes') DEFAULT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (film_id),
KEY idx_title (title),
KEY idx_fk_language_id (language_id),
KEY idx_fk_original_language_id (original_language_id),
CONSTRAINT fk_film_language FOREIGN KEY (language_id) REFERENCES language (language_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_film_language_original FOREIGN KEY (original_language_id) REFERENCES language (language_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `film_actor`
--
CREATE TABLE film_actor (
actor_id SMALLINT UNSIGNED NOT NULL,
film_id SMALLINT UNSIGNED NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (actor_id,film_id),
KEY idx_fk_film_id (`film_id`),
CONSTRAINT fk_film_actor_actor FOREIGN KEY (actor_id) REFERENCES actor (actor_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_film_actor_film FOREIGN KEY (film_id) REFERENCES film (film_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `film_category`
--
CREATE TABLE film_category (
film_id SMALLINT UNSIGNED NOT NULL,
category_id TINYINT UNSIGNED NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (film_id, category_id),
CONSTRAINT fk_film_category_film FOREIGN KEY (film_id) REFERENCES film (film_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_film_category_category FOREIGN KEY (category_id) REFERENCES category (category_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `film_text`
--
-- InnoDB added FULLTEXT support in 5.6.10. If you use an
-- earlier version, then consider upgrading (recommended) or
-- changing InnoDB to MyISAM as the film_text engine
--
-- Use InnoDB for film_text as of 5.6.10, MyISAM prior to 5.6.10.
SET @old_default_storage_engine = @@default_storage_engine;
SET @@default_storage_engine = 'MyISAM';
/*!50610 SET @@default_storage_engine = 'InnoDB'*/;
CREATE TABLE film_text (
film_id SMALLINT NOT NULL,
title VARCHAR(255) NOT NULL,
description TEXT,
PRIMARY KEY (film_id),
FULLTEXT KEY idx_title_description (title,description)
) DEFAULT CHARSET=utf8mb4;
SET @@default_storage_engine = @old_default_storage_engine;
--
-- Triggers for loading film_text from film
--
DELIMITER ;;
CREATE TRIGGER `ins_film` AFTER INSERT ON `film` FOR EACH ROW BEGIN
INSERT INTO film_text (film_id, title, description)
VALUES (new.film_id, new.title, new.description);
END;;
CREATE TRIGGER `upd_film` AFTER UPDATE ON `film` FOR EACH ROW BEGIN
IF (old.title != new.title) OR (old.description != new.description) OR (old.film_id != new.film_id)
THEN
UPDATE film_text
SET title=new.title,
description=new.description,
film_id=new.film_id
WHERE film_id=old.film_id;
END IF;
END;;
CREATE TRIGGER `del_film` AFTER DELETE ON `film` FOR EACH ROW BEGIN
DELETE FROM film_text WHERE film_id = old.film_id;
END;;
DELIMITER ;
--
-- Table structure for table `inventory`
--
CREATE TABLE inventory (
inventory_id MEDIUMINT UNSIGNED NOT NULL AUTO_INCREMENT,
film_id SMALLINT UNSIGNED NOT NULL,
store_id TINYINT UNSIGNED NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (inventory_id),
KEY idx_fk_film_id (film_id),
KEY idx_store_id_film_id (store_id,film_id),
CONSTRAINT fk_inventory_store FOREIGN KEY (store_id) REFERENCES store (store_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_inventory_film FOREIGN KEY (film_id) REFERENCES film (film_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `language`
--
CREATE TABLE language (
language_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
name CHAR(20) NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (language_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `payment`
--
CREATE TABLE payment (
payment_id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
customer_id SMALLINT UNSIGNED NOT NULL,
staff_id TINYINT UNSIGNED NOT NULL,
rental_id INT DEFAULT NULL,
amount DECIMAL(5,2) NOT NULL,
payment_date DATETIME NOT NULL,
last_update TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (payment_id),
KEY idx_fk_staff_id (staff_id),
KEY idx_fk_customer_id (customer_id),
CONSTRAINT fk_payment_rental FOREIGN KEY (rental_id) REFERENCES rental (rental_id) ON DELETE SET NULL ON UPDATE CASCADE,
CONSTRAINT fk_payment_customer FOREIGN KEY (customer_id) REFERENCES customer (customer_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_payment_staff FOREIGN KEY (staff_id) REFERENCES staff (staff_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `rental`
--
CREATE TABLE rental (
rental_id INT NOT NULL AUTO_INCREMENT,
rental_date DATETIME NOT NULL,
inventory_id MEDIUMINT UNSIGNED NOT NULL,
customer_id SMALLINT UNSIGNED NOT NULL,
return_date DATETIME DEFAULT NULL,
staff_id TINYINT UNSIGNED NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (rental_id),
UNIQUE KEY (rental_date,inventory_id,customer_id),
KEY idx_fk_inventory_id (inventory_id),
KEY idx_fk_customer_id (customer_id),
KEY idx_fk_staff_id (staff_id),
CONSTRAINT fk_rental_staff FOREIGN KEY (staff_id) REFERENCES staff (staff_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_rental_inventory FOREIGN KEY (inventory_id) REFERENCES inventory (inventory_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_rental_customer FOREIGN KEY (customer_id) REFERENCES customer (customer_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `staff`
--
CREATE TABLE staff (
staff_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
first_name VARCHAR(45) NOT NULL,
last_name VARCHAR(45) NOT NULL,
address_id SMALLINT UNSIGNED NOT NULL,
picture BLOB DEFAULT NULL,
email VARCHAR(50) DEFAULT NULL,
store_id TINYINT UNSIGNED NOT NULL,
active BOOLEAN NOT NULL DEFAULT TRUE,
username VARCHAR(16) NOT NULL,
password VARCHAR(40) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (staff_id),
KEY idx_fk_store_id (store_id),
KEY idx_fk_address_id (address_id),
CONSTRAINT fk_staff_store FOREIGN KEY (store_id) REFERENCES store (store_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_staff_address FOREIGN KEY (address_id) REFERENCES address (address_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- Table structure for table `store`
--
CREATE TABLE store (
store_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
manager_staff_id TINYINT UNSIGNED NOT NULL,
address_id SMALLINT UNSIGNED NOT NULL,
last_update TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (store_id),
UNIQUE KEY idx_unique_manager (manager_staff_id),
KEY idx_fk_address_id (address_id),
CONSTRAINT fk_store_staff FOREIGN KEY (manager_staff_id) REFERENCES staff (staff_id) ON DELETE RESTRICT ON UPDATE CASCADE,
CONSTRAINT fk_store_address FOREIGN KEY (address_id) REFERENCES address (address_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
--
-- View structure for view `customer_list`
--
CREATE VIEW customer_list
AS
SELECT cu.customer_id AS ID, CONCAT(cu.first_name, _utf8mb4' ', cu.last_name) AS name, a.address AS address, a.postal_code AS `zip code`,
a.phone AS phone, city.city AS city, country.country AS country, IF(cu.active, _utf8mb4'active',_utf8mb4'') AS notes, cu.store_id AS SID
FROM customer AS cu JOIN address AS a ON cu.address_id = a.address_id JOIN city ON a.city_id = city.city_id
JOIN country ON city.country_id = country.country_id;
--
-- View structure for view `film_list`
--
CREATE VIEW film_list
AS
SELECT film.film_id AS FID, film.title AS title, film.description AS description, category.name AS category, film.rental_rate AS price,
film.length AS length, film.rating AS rating, GROUP_CONCAT(CONCAT(actor.first_name, _utf8mb4' ', actor.last_name) SEPARATOR ', ') AS actors
FROM film LEFT JOIN film_category ON film_category.film_id = film.film_id
LEFT JOIN category ON category.category_id = film_category.category_id LEFT
JOIN film_actor ON film.film_id = film_actor.film_id LEFT JOIN actor ON
film_actor.actor_id = actor.actor_id
GROUP BY film.film_id, category.name;
--
-- View structure for view `nicer_but_slower_film_list`
--
CREATE VIEW nicer_but_slower_film_list
AS
SELECT film.film_id AS FID, film.title AS title, film.description AS description, category.name AS category, film.rental_rate AS price,
film.length AS length, film.rating AS rating, GROUP_CONCAT(CONCAT(CONCAT(UCASE(SUBSTR(actor.first_name,1,1)),
LCASE(SUBSTR(actor.first_name,2,LENGTH(actor.first_name))),_utf8mb4' ',CONCAT(UCASE(SUBSTR(actor.last_name,1,1)),
LCASE(SUBSTR(actor.last_name,2,LENGTH(actor.last_name)))))) SEPARATOR ', ') AS actors
FROM film LEFT JOIN film_category ON film_category.film_id = film.film_id
LEFT JOIN category ON category.category_id = film_category.category_id LEFT
JOIN film_actor ON film.film_id = film_actor.film_id LEFT JOIN actor ON
film_actor.actor_id = actor.actor_id
GROUP BY film.film_id, category.name;
--
-- View structure for view `staff_list`
--
CREATE VIEW staff_list
AS
SELECT s.staff_id AS ID, CONCAT(s.first_name, _utf8mb4' ', s.last_name) AS name, a.address AS address, a.postal_code AS `zip code`, a.phone AS phone,
city.city AS city, country.country AS country, s.store_id AS SID
FROM staff AS s JOIN address AS a ON s.address_id = a.address_id JOIN city ON a.city_id = city.city_id
JOIN country ON city.country_id = country.country_id;
--
-- View structure for view `sales_by_store`
--
CREATE VIEW sales_by_store
AS
SELECT
CONCAT(c.city, _utf8mb4',', cy.country) AS store
, CONCAT(m.first_name, _utf8mb4' ', m.last_name) AS manager
, SUM(p.amount) AS total_sales
FROM payment AS p
INNER JOIN rental AS r ON p.rental_id = r.rental_id
INNER JOIN inventory AS i ON r.inventory_id = i.inventory_id
INNER JOIN store AS s ON i.store_id = s.store_id
INNER JOIN address AS a ON s.address_id = a.address_id
INNER JOIN city AS c ON a.city_id = c.city_id
INNER JOIN country AS cy ON c.country_id = cy.country_id
INNER JOIN staff AS m ON s.manager_staff_id = m.staff_id
GROUP BY s.store_id
ORDER BY cy.country, c.city;
--
-- View structure for view `sales_by_film_category`
--
-- Note that total sales will add up to >100% because
-- some titles belong to more than 1 category
--
CREATE VIEW sales_by_film_category
AS
SELECT
c.name AS category
, SUM(p.amount) AS total_sales
FROM payment AS p
INNER JOIN rental AS r ON p.rental_id = r.rental_id
INNER JOIN inventory AS i ON r.inventory_id = i.inventory_id
INNER JOIN film AS f ON i.film_id = f.film_id
INNER JOIN film_category AS fc ON f.film_id = fc.film_id
INNER JOIN category AS c ON fc.category_id = c.category_id
GROUP BY c.name
ORDER BY total_sales DESC;
--
-- View structure for view `actor_info`
--
CREATE DEFINER=CURRENT_USER SQL SECURITY INVOKER VIEW actor_info
AS
SELECT
a.actor_id,
a.first_name,
a.last_name,
GROUP_CONCAT(DISTINCT CONCAT(c.name, ': ',
(SELECT GROUP_CONCAT(f.title ORDER BY f.title SEPARATOR ', ')
FROM sakila.film f
INNER JOIN sakila.film_category fc
ON f.film_id = fc.film_id
INNER JOIN sakila.film_actor fa
ON f.film_id = fa.film_id
WHERE fc.category_id = c.category_id
AND fa.actor_id = a.actor_id
)
)
ORDER BY c.name SEPARATOR '; ')
AS film_info
FROM sakila.actor a
LEFT JOIN sakila.film_actor fa
ON a.actor_id = fa.actor_id
LEFT JOIN sakila.film_category fc
ON fa.film_id = fc.film_id
LEFT JOIN sakila.category c
ON fc.category_id = c.category_id
GROUP BY a.actor_id, a.first_name, a.last_name;
--
-- Procedure structure for procedure `rewards_report`
--
DELIMITER //
CREATE PROCEDURE rewards_report (
IN min_monthly_purchases TINYINT UNSIGNED
, IN min_dollar_amount_purchased DECIMAL(10,2)
, OUT count_rewardees INT
)
LANGUAGE SQL
NOT DETERMINISTIC
READS SQL DATA
SQL SECURITY DEFINER
COMMENT 'Provides a customizable report on best customers'
proc: BEGIN
DECLARE last_month_start DATE;
DECLARE last_month_end DATE;
/* Some sanity checks... */
IF min_monthly_purchases = 0 THEN
SELECT 'Minimum monthly purchases parameter must be > 0';
LEAVE proc;
END IF;
IF min_dollar_amount_purchased = 0.00 THEN
SELECT 'Minimum monthly dollar amount purchased parameter must be > $0.00';
LEAVE proc;
END IF;
/* Determine start and end time periods */
SET last_month_start = DATE_SUB(CURRENT_DATE(), INTERVAL 1 MONTH);
SET last_month_start = STR_TO_DATE(CONCAT(YEAR(last_month_start),'-',MONTH(last_month_start),'-01'),'%Y-%m-%d');
SET last_month_end = LAST_DAY(last_month_start);
/*
Create a temporary storage area for
Customer IDs.
*/
CREATE TEMPORARY TABLE tmpCustomer (customer_id SMALLINT UNSIGNED NOT NULL PRIMARY KEY);
/*
Find all customers meeting the
monthly purchase requirements
*/
INSERT INTO tmpCustomer (customer_id)
SELECT p.customer_id
FROM payment AS p
WHERE DATE(p.payment_date) BETWEEN last_month_start AND last_month_end
GROUP BY customer_id
HAVING SUM(p.amount) > min_dollar_amount_purchased
AND COUNT(customer_id) > min_monthly_purchases;
/* Populate OUT parameter with count of found customers */
SELECT COUNT(*) FROM tmpCustomer INTO count_rewardees;
/*
Output ALL customer information of matching rewardees.
Customize output as needed.
*/
SELECT c.*
FROM tmpCustomer AS t
INNER JOIN customer AS c ON t.customer_id = c.customer_id;
/* Clean up */
DROP TABLE tmpCustomer;
END //
DELIMITER ;
DELIMITER $$
CREATE FUNCTION get_customer_balance(p_customer_id INT, p_effective_date DATETIME) RETURNS DECIMAL(5,2)
DETERMINISTIC
READS SQL DATA
BEGIN
#OK, WE NEED TO CALCULATE THE CURRENT BALANCE GIVEN A CUSTOMER_ID AND A DATE
#THAT WE WANT THE BALANCE TO BE EFFECTIVE FOR. THE BALANCE IS:
# 1) RENTAL FEES FOR ALL PREVIOUS RENTALS
# 2) ONE DOLLAR FOR EVERY DAY THE PREVIOUS RENTALS ARE OVERDUE
# 3) IF A FILM IS MORE THAN RENTAL_DURATION * 2 OVERDUE, CHARGE THE REPLACEMENT_COST
# 4) SUBTRACT ALL PAYMENTS MADE BEFORE THE DATE SPECIFIED
DECLARE v_rentfees DECIMAL(5,2); #FEES PAID TO RENT THE VIDEOS INITIALLY
DECLARE v_overfees INTEGER; #LATE FEES FOR PRIOR RENTALS
DECLARE v_payments DECIMAL(5,2); #SUM OF PAYMENTS MADE PREVIOUSLY
SELECT IFNULL(SUM(film.rental_rate),0) INTO v_rentfees
FROM film, inventory, rental
WHERE film.film_id = inventory.film_id
AND inventory.inventory_id = rental.inventory_id
AND rental.rental_date <= p_effective_date
AND rental.customer_id = p_customer_id;
SELECT IFNULL(SUM(IF((TO_DAYS(rental.return_date) - TO_DAYS(rental.rental_date)) > film.rental_duration,
((TO_DAYS(rental.return_date) - TO_DAYS(rental.rental_date)) - film.rental_duration),0)),0) INTO v_overfees
FROM rental, inventory, film
WHERE film.film_id = inventory.film_id
AND inventory.inventory_id = rental.inventory_id
AND rental.rental_date <= p_effective_date
AND rental.customer_id = p_customer_id;
SELECT IFNULL(SUM(payment.amount),0) INTO v_payments
FROM payment
WHERE payment.payment_date <= p_effective_date
AND payment.customer_id = p_customer_id;
RETURN v_rentfees + v_overfees - v_payments;
END $$
DELIMITER ;
DELIMITER $$
CREATE PROCEDURE film_in_stock(IN p_film_id INT, IN p_store_id INT, OUT p_film_count INT)
READS SQL DATA
BEGIN
SELECT inventory_id
FROM inventory
WHERE film_id = p_film_id
AND store_id = p_store_id
AND inventory_in_stock(inventory_id);
SELECT COUNT(*)
FROM inventory
WHERE film_id = p_film_id
AND store_id = p_store_id
AND inventory_in_stock(inventory_id)
INTO p_film_count;
END $$
DELIMITER ;
DELIMITER $$
CREATE PROCEDURE film_not_in_stock(IN p_film_id INT, IN p_store_id INT, OUT p_film_count INT)
READS SQL DATA
BEGIN
SELECT inventory_id
FROM inventory
WHERE film_id = p_film_id
AND store_id = p_store_id
AND NOT inventory_in_stock(inventory_id);
SELECT COUNT(*)
FROM inventory
WHERE film_id = p_film_id
AND store_id = p_store_id
AND NOT inventory_in_stock(inventory_id)
INTO p_film_count;
END $$
DELIMITER ;
DELIMITER $$
CREATE FUNCTION inventory_held_by_customer(p_inventory_id INT) RETURNS INT
READS SQL DATA
BEGIN
DECLARE v_customer_id INT;
DECLARE EXIT HANDLER FOR NOT FOUND RETURN NULL;
SELECT customer_id INTO v_customer_id
FROM rental
WHERE return_date IS NULL
AND inventory_id = p_inventory_id;
RETURN v_customer_id;
END $$
DELIMITER ;
DELIMITER $$
CREATE FUNCTION inventory_in_stock(p_inventory_id INT) RETURNS BOOLEAN
READS SQL DATA
BEGIN
DECLARE v_rentals INT;
DECLARE v_out INT;
#AN ITEM IS IN-STOCK IF THERE ARE EITHER NO ROWS IN THE rental TABLE
#FOR THE ITEM OR ALL ROWS HAVE return_date POPULATED
SELECT COUNT(*) INTO v_rentals
FROM rental
WHERE inventory_id = p_inventory_id;
IF v_rentals = 0 THEN
RETURN TRUE;
END IF;
SELECT COUNT(rental_id) INTO v_out
FROM inventory LEFT JOIN rental USING(inventory_id)
WHERE inventory.inventory_id = p_inventory_id
AND rental.return_date IS NULL;
IF v_out > 0 THEN
RETURN FALSE;
ELSE
RETURN TRUE;
END IF;
END $$
DELIMITER ;
SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
sakila的结构
文章来源地址https://www.toymoban.com/news/detail-754249.html
参考
https://dev.mysql.com/doc/sakila/en/
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