Creating and filling a Postgres DB with Docker Compose

This repository has a docker-compose file that creates tables and fills the tables in a Postgres database. The DDL and DML query's are found inside the sql/ folder

ER Diagram

The ER Diagram of the DB:

DB Variables

Set the variables in sql/fill_tables.sql

Parameter	Description
number_of_users	Number of rows to create in the table users
number_of_coutries	Number of rows to create in the table country
number_of_cities	Number of rows to create in the table city

Params

If you want to change the postgres params head to in docker-compose.yaml

Parameter	Description
POSTGRES_USER	The Postgres user to connect postgres
POSTGRES_PASSWORD	The Postgres password to connect postgres
POSTGRES_DB	The Postgres DB to create postgres
port	The port mapped by Postgres is 5432 in your container. In this example, use the port 5438 on the host machine

Run

$ docker-compose up