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Database Schema
alscotty edited this page Jan 16, 2020
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column name | data type | details |
---|---|---|
id | integer | not null, primary key |
username | string | not null, indexed, unique |
password_digest | string | not null |
session_token | string | not null, indexed, unique |
created_at | datetime | not null |
updated_at | datetime | not null |
- index on username, unique: true
- index on session_token, unique: true
column name | data type | details |
---|---|---|
id | integer | not null, primary key |
title | string | not null |
user_id | integer | not null, indexed, foreign key |
time | integer | |
miles | float | not null |
coordinates | string | not null, indexed |
created_at | datetime | not null |
updated_at | datetime | not null |
- index on user_id
- user_id references Users
column name | data type | details |
---|---|---|
id | integer | not null, primary key |
user_id | integer | not null, indexed, foreign key |
route_id | integer | indexed, foreign key |
title | string | not null |
description | string | |
time | integer | not null |
miles | float | not null |
created_at | datetime | not null |
updated_at | datetime | not null |
- indices on route_id and user_id
- route_id references Routes
- user_id references Users
column name | data type | details |
---|---|---|
id | integer | not null |
route_id | integer | not null, indexed, foreign key |
lat | float | not null |
lng | float | not null |
ord | integer | not null |
- index on route_id
- route_id references Routes
column name | data type | details |
---|---|---|
id | integer | not null, primary key |
user_id | integer | not null, indexed, foreign key |
friend_id | integer | not null, indexed, foreign key |
pending_request | boolean | not null |
created_at | datetime | not null |
updated_at | datetime | not null |
- index on user_id
- index on friend_id
- user_id references Users
- friend_id references Users
column name | data type | details |
---|---|---|
id | integer | not null, primary key |
route_id | integer | not null, indexed, foreign key |
user_id | integer | not null, indexed, foreign key |
content | string | not null |
created_at | datetime | not null |
updated_at | datetime | not null |
- index on route_id
- index on user_id
- route_id references Routes
- user_id references Users