name: ad_creative_stats
table: ad_creative_stats
grain:
- row_id
columns:
- name: clicks
  type: number
- name: conversions
  type: number
- name: creative_id
  type: number
- name: impressions
  type: number
- name: row_id
  type: number
- name: spend
  type: number
- name: stat_date
  type: time
  role: time
joins:
- to: ad_creatives
  'on': creative_id = ad_creatives.creative_id
  relationship: many_to_one