#   - dimension: days_since_release_raw
#     view_label: 'Release Date -'
#     type: int
#     hidden: true
#     sql: datediff('day', ${release_sale_start_date},${activity_date})
#   
#   - dimension: days_since_release
#     view_label: 'Release Date -'
#     type: int
#     sql: iff( sign(${days_since_release_raw}) >= 0, ${days_since_release_raw}, 0)
#     
#   - dimension: weeks_since_release
#     view_label: 'Release Date -'
#     type: int
#     sql: |
#           iff( sign(datediff('day', ${release_sale_start_date},${activity_date})) = -1
#             , 1
#             , ceil( (datediff('day', ${release_sale_start_date},${activity_date}) + 1) / 7) 
#           )

  ## ~~~~~~~~~~~~~~~~~~~~~~~ [^^^    End Group View    ^^^] ~~~~~~~~~~~~~~~~~~~~~~~ ##