SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Function count (children 1)
     ExpressionList (children 1)
      Identifier v
    Function sum (children 1)
     ExpressionList (children 1)
      Identifier v
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t_sparse_pk
   Function or (children 1)
    ExpressionList (children 4)
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier k
       Literal UInt64_0
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier k
       Literal UInt64_3
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier k
       Literal UInt64_7
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier k
       Literal UInt64_8