name: touchpoints
table: touchpoints
grain:
- touchpoint_id
columns:
- name: touchpoint_id
  type: number
- name: account_id
  type: number
- name: channel
  type: string
- name: lead_id
  type: number
- name: occurred_at
  type: time
  role: time
- name: opportunity_id
  type: number
- name: source_id
  type: number
- name: source_object
  type: string
- name: subchannel
  type: string
joins:
- to: leads
  'on': lead_id = leads.lead_id
  relationship: many_to_one
- to: opportunities
  'on': opportunity_id = opportunities.opportunity_id
  relationship: many_to_one
- to: accounts
  'on': account_id = accounts.account_id
  relationship: many_to_one