SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier id
    Function and (children 1)
     ExpressionList (children 2)
      Function less (children 1)
       ExpressionList (children 2)
        Literal Float64_3.4
        Function intervalLengthSum (children 1)
         ExpressionList (children 2)
          Identifier start
          Identifier end
      Function less (children 1)
       ExpressionList (children 2)
        Function intervalLengthSum (children 1)
         ExpressionList (children 2)
          Identifier start
          Identifier end
        Literal Float64_3.6
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function intervalLengthSum (children 1)
       ExpressionList (children 2)
        Identifier start
        Identifier end
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier fl_interval
   ExpressionList (children 1)
    Identifier id
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id
