Passing connection options for database

[jefflewis]

Is your feature request related to a problem? Please describe. There is not a current way to specify additional query params for the database connection (e.g. options=--cluster%3some-app-123) for servers that might require that (as cockroach DB does for shared database clusters)

Describe the solution you'd like One of the configuration and connection parameters should be an options hash that allows for various string key/values to be applied as an options value for the query params.

Describe alternatives you've considered This is a base connection level feature. Being able to pass the options is supported in other database adapters (e.g. ruby's sequel gem: https://github.com/jeremyevans/sequel/blob/41d2adf7d89d73fb895cb7eae174b9dc1cec4c7e/lib/sequel/database/connecting.rb#L38)

Additional context I was attempting to use Vapor/fluent to connect to a cockroachdb cluster to test it out and discovered this issue

[fabianfett]

We will need to add this to PostgresFrontendMessage.Startup and pipe the additional options [(String, String)] through.

[fabianfett]

@jefflewis Can you please check if #361 fixes your needs?

[jefflewis]

Awesome!

[fabianfett]

@jefflewis Have you validated the fix already? Or should I understand your comment more like: "Awesome! [I'll try this soon]"? If it is the latter do you need any help validating the fix?

[fabianfett]

@jefflewis gentle ping.

[jefflewis]

Oh yes! I had verified with the PR, but forgot to close when it was released. Thanks so much for this!

[fabianfett]

@jefflewis I haven’t merged this yet. Waited for your ok. Sounds like I can merge and close this.