Add docker-compose support

README.md

@@ -1,105 +1,131 @@
-Pagila
-======
+# Pagila Docker Compose
 
 Pagila is a port of the Sakila example database available for MySQL, which was
 originally developed by Mike Hillyer of the MySQL AB documentation team. It
-is intended to provide a standard schema that can be used for examples in 
+is intended to provide a standard schema that can be used for examples in
 books, tutorials, articles, samples, etc.
 
 Pagila works against PostgreSQL 11 and above.
 
 All the tables, data, views, and functions have been ported; some of the
 changes made were:
 
-* Changed char(1) true/false fields to true boolean fields
-* The last_update columns were set with triggers to update them
-* Added foreign keys
-* Removed 'DEFAULT 0' on foreign keys since it's pointless with real FK's
-* Used PostgreSQL built-in fulltext searching for fulltext index.
+- Changed char(1) true/false fields to true boolean fields
+- The last_update columns were set with triggers to update them
+- Added foreign keys
+- Removed 'DEFAULT 0' on foreign keys since it's pointless with real FK's
+- Used PostgreSQL built-in fulltext searching for fulltext index.
   Removed the need for the film_text table.
-* The rewards_report function was ported to a simple SRF
+- The rewards_report function was ported to a simple SRF
 
 The schema and data for the Sakila database were made available under the BSD
 license which can be found at
 http://www.opensource.org/licenses/bsd-license.php.
 The pagila database is made available under this license as well.
 
+## EXAMPLE QUERY
+
+Find late rentals:
+
+```sql
+SELECT
+	CONCAT(customer.last_name, ', ', customer.first_name) AS customer,
+	address.phone,
+	film.title
+FROM
+	rental
+	INNER JOIN customer ON rental.customer_id = customer.customer_id
+	INNER JOIN address ON customer.address_id = address.address_id
+	INNER JOIN inventory ON rental.inventory_id = inventory.inventory_id
+	INNER JOIN film ON inventory.film_id = film.film_id
+WHERE
+	rental.return_date IS NULL
+	AND rental_date < CURRENT_DATE
+ORDER BY
+	title
+LIMIT 5;
+```
 
-FULLTEXT SEARCH
----------------
+## FULLTEXT SEARCH
 
 Fulltext functionality is built in PostgreSQL, so parts of the schema exist
-in the main schema file. 
+in the main schema file.
 
 Example usage:
 
-SELECT * FROM film WHERE fulltext @@ to_tsquery('fate&india');
-
+SELECT \* FROM film WHERE fulltext @@ to_tsquery('fate&india');
 
-PARTITIONED TABLES
-------------------
+## PARTITIONED TABLES
 
 The payment table is designed as a partitioned table with a 6 month timespan
-for the date ranges. 
+for the date ranges.
 If you want to take full advantage of table partitioning, you need to make
 sure constraint_exclusion is turned on in your database. You can do this by
 setting "constraint_exclusion = on" in your postgresql.conf, or by issuing the
 command "ALTER DATABASE pagila SET constraint_exclusion = on" (substitute
 pagila for your database name if installing into a database with a different
 name)
 
-
-INSTALL NOTE
-------------
+## INSTALL NOTE
 
 The pagila-data.sql file and the pagila-insert-data.sql both contain the same
-data, the former using COPY commands, the latter using INSERT commands, so you 
+data, the former using COPY commands, the latter using INSERT commands, so you
 only need to install one of them. Both formats are provided for those who have
 trouble using one version or another.
 
-VERSION HISTORY
----------------
+## VERSION HISTORY
 
 Version 2.1.0
-* Replace varchar(n) with text (David Fetter)
-* Match foreign key and primary key data type in some tables (Ganeshan Venkataraman)
-* Change CREATE TABLE statement for customer table to use
-    DEFAULT nextval('customer_customer_id_seq'::regclass) for customer_id
-    field instead of SERIAL (Adrian Klaver).
+
+- Replace varchar(n) with text (David Fetter)
+- Match foreign key and primary key data type in some tables (Ganeshan Venkataraman)
+- Change CREATE TABLE statement for customer table to use
+  DEFAULT nextval('customer_customer_id_seq'::regclass) for customer_id
+  field instead of SERIAL (Adrian Klaver).
 
 Version 2.0
-* Update schema for newer PostgreSQL versions
-* Remove RULE for partitioning, add trigger support.
-* Update years in sample data. 
-* Remove ARTICLES section from README, all links are dead.
+
+- Update schema for newer PostgreSQL versions
+- Remove RULE for partitioning, add trigger support.
+- Update years in sample data.
+- Remove ARTICLES section from README, all links are dead.
 
 Version 0.10.1
-* Add pagila-data-insert.sql file, added articles section
+
+- Add pagila-data-insert.sql file, added articles section
 
 Version 0.10
-* Support for built-in fulltext. Add enum example 
+
+- Support for built-in fulltext. Add enum example
 
 Version 0.9
-* Add table partitioning example 
 
-Version 0.8 
-* First release of pagila
+- Add table partitioning example
+
+Version 0.8
+
+- First release of pagila
 
+## CREATE DATABASE ON [DOCKER](https://docs.docker.com/)
 
-CREATE DATABASE ON [DOCKER](https://docs.docker.com/)
----------------------------
 1. On terminal pull the latest postgres image:
+
 ```
  docker pull postgres
 ```
+
 2. Run image:
+
 ```
  docker run --name postgres -e POSTGRES_PASSWORD=secret -d postgres
 ```
+
 3. Run postgres and create the database:
+
 ```
 docker exec -it postgres psql -U postgres
 ```
+
 ```
 psql (13.1 (Debian 13.1-1.pgdg100+1))
 Type "help" for help.
@@ -109,21 +135,24 @@ postgres-# CREATE DATABASE
 postgres=\q
 ```
 
-4. Create all schema objetcs (tables, etc) replace ```<local-repo>``` by your local directory :
+4. Create all schema objetcs (tables, etc) replace `<local-repo>` by your local directory :
 
 ```
 cat <local-repo>/pagila-schema.sql | docker exec -i postgres psql -U postgres -d pagila
 ```
 
 5. Insert all data:
+
 ```
 cat <local-repo>/pagila-data.sql | docker exec -i postgres psql -U postgres -d pagila
 ```
 
 6. Done! Just use:
+
 ```
 docker exec -it postgres psql -U postgres
 ```
+
 ````
 postgres
 psql (13.1 (Debian 13.1-1.pgdg100+1))
@@ -160,3 +189,57 @@ pagila=# \dt
 
 pagila=#
 ```
+````
+
+## CREATE DATABASE ON [DOCKER-COMPOSE](https://docs.docker.com/compose/)
+
+1. Run:
+
+```
+docker-compose up
+```
+
+2. Done! Just use:
+
+```
+docker exec -it postgres psql -U postgres
+```
+
+```
+
+postgres
+psql (13.1 (Debian 13.1-1.pgdg100+1))
+Type "help" for help.
+
+postgres=# \c pagila
+You are now connected to database "pagila" as user "postgres".
+pagila=# \dt
+List of relations
+Schema | Name | Type | Owner
+--------+------------------+-------------------+----------
+public | actor | table | postgres
+public | address | table | postgres
+public | category | table | postgres
+public | city | table | postgres
+public | country | table | postgres
+public | customer | table | postgres
+public | film | table | postgres
+public | film_actor | table | postgres
+public | film_category | table | postgres
+public | inventory | table | postgres
+public | language | table | postgres
+public | payment | partitioned table | postgres
+public | payment_p2020_01 | table | postgres
+public | payment_p2020_02 | table | postgres
+public | payment_p2020_03 | table | postgres
+public | payment_p2020_04 | table | postgres
+public | payment_p2020_05 | table | postgres
+public | payment_p2020_06 | table | postgres
+public | rental | table | postgres
+public | staff | table | postgres
+public | store | table | postgres
+(21 rows)
+
+pagila=#
+
+```

docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3"
+volumes:
+  pgdata:
+services:
+  pagila:
+    image: postgres:13.2
+    container_name: pagila
+    environment:
+      POSTGRES_PASSWORD: 123456
+      POSTGRES_USER: postgres
+    volumes:
+      - ./pagila-schema.sql:/docker-entrypoint-initdb.d/1-pagila-schema.sql
+      - ./pagila-data.sql:/docker-entrypoint-initdb.d/2-pagila-data.sql
+      - pgdata:/var/lib/postgresql/data
+    expose:
+      - 5432
+    ports:
+      - 5432:5432