dimension: have_paid {
    type: number
    sql: CASE
      WHEN ${user_pay} = 0 THEN 0
      WHEN ${user_pay} !=0 THEN 1
      ELSE NULL
      END
      ;;
  }
  dimension: type {
    hidden: yes
    sql:
      CASE
        WHEN ${have_paid} = 0 AND ${user_id_source1} IS NOT NULL THEN "FREE"
        WHEN ${have_paid} > 0 AND ${user_id_source1} IS NOT NULL THEN "PAIDE"
        WHEN ${have_paid} = 0 AND ${user_id_source2} IS NOT NULL THEN "NOT PAID"
        ELSE "na"
      END;;
  }
 dimension: d_a {
    label: "dim A"
    type: string
    sql:
      CASE
      WHEN ${type} = "FREE"
        THEN ${user_id_source2}
      ELSE null
      END;;
  }
  dimension: d_b {
    label: "dim B"
    type: string
    sql:
    CASE
    WHEN ${type} = "PAID"
      THEN ${user_id_source2}
    ELSE null
    END;;
  }
  dimension: d_c {
    label: "dim C"
    type: string
    sql:
    CASE
    WHEN ${type} = "NOT PAID"
      THEN ${user_id_source2}
    ELSE null
    END;;
  }
  measure: m_a {
    label: "meas a"
    type: count_distinct
    sql: ${d_a} ;;
  }
  measure: m_b {
    label: "meas b"
    type: count_distinct
    sql: ${d_b};;
  }
  measure: m_c {
    label: "meas c"
    type: count_distinct
    sql: ${d_c}  ;;
  }