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Add postgres information to README.md

This commit is contained in:
PangeaCake 2015-01-07 14:24:50 -08:00
parent 6c31389327
commit 031cdd738a

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@ -91,7 +91,7 @@ Where `path` represents where you want the files stored
### Redis ### Redis
To use redis storage you must install the redis package in npm To use redis storage you must install the `redis` package in npm
`npm install redis` `npm install redis`
@ -106,6 +106,28 @@ Once you've done that, your config section should look like:
} }
``` ```
### Postgres
To use postgres storage you must install the `pg` package in npm
`npm install pg`
Once you've done that, your config section should look like:
``` json
{
"type": "postgres",
"connectionUrl": "postgres://user:password@host:5432/database
}
```
You can also just set the environment variable for `DATABASE_URL` to your database connection url.
Lastly, you will have to manually add a table to your postgres database:
`create table entries (id serial primary key, key varchar(255) not null, value text not null, expiration int, unique(key));`
You can also set an `expire` option to the number of seconds to expire keys in. You can also set an `expire` option to the number of seconds to expire keys in.
This is off by default, but will constantly kick back expirations on each view This is off by default, but will constantly kick back expirations on each view
or post. or post.