tvl-depot/README.md
William Carroll df13b761ff Define table schema and CSVs to populate the database
TL;DR:
- Created src/init.sql, which defines the tables
- Created a data/ directory to house .csv data to populate our db
- Updated the README with usage instructions
2020-07-27 11:16:26 +01:00

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TopTal take-home #2

All of the commands defined herein should be run from the top-level directory of this repository (i.e. the directory in which this file exists).

Database

Create a new database named db.sqlite3 with:

$ sqlite3 db.sqlite3

Initialize the schema with:

sqlite> .read src/init.sql

You can verify that you successfully initialized the database by running:

sqlite> .tables
sqlite> .schema Accounts
sqlite> .schema Trips

Populate the database with some dummy values using the following:

sqlite> PRAGMA foreign_keys = on;
sqlite> .mode csv
sqlite> .import data/accounts.csv Accounts
sqlite> .import data/trips.csv Trips

You can verify you successfully populated the tables with:

sqlite> .mode columns
sqlite> .headers on
sqlite> SELECT * FROM Accounts;
sqlite> SELECT * FROM Trips;