Function sentry::db::campaign::fetch_campaign

pub async fn fetch_campaign(
    pool: DbPool,
    campaign: &CampaignId
) -> Result<Option<Campaign>, PoolError>

SELECT campaigns.id, creator, budget, validators, title, pricing_bounds, event_submission, ad_units, targeting_rules, campaigns.created, active_from, active_to,
channels.leader, channels.follower, channels.guardian, channels.token, channels.nonce
FROM campaigns INNER JOIN channels
ON campaigns.channel_id=channels.id
WHERE campaigns.id = $1