SelectWithUnionQuery (children 3)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 3)
    Function CAST (alias x) (children 1)
     ExpressionList (children 2)
      Literal \'42424.4242424242\'
      Literal \'Float64\'
    Function array (alias arr) (children 1)
     ExpressionList (children 2)
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'42.42\'
        Literal \'Float64\'
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'42.42\'
        Literal \'Float64\'
    Function tuple (alias tuple) (children 1)
     ExpressionList (children 1)
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'42.42\'
        Literal \'Float64\'
 Identifier JSONEachRow
 Set
