SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 2)
    Function min (children 1)
     ExpressionList (children 1)
      Function map (children 1)
       ExpressionList (children 2)
        Literal UInt64_0
        Identifier c1
    Function max (children 1)
     ExpressionList (children 1)
      Function map (children 1)
       ExpressionList (children 2)
        Literal UInt64_0
        Identifier c1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function values (children 1)
       ExpressionList (children 4)
        Literal NULL
        Literal UInt64_0
        Literal Float64_5
        Literal Float64_5
