SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function quantileIf (children 1)
     ExpressionList (children 2)
      Function toFloat32 (children 1)
       ExpressionList (children 1)
        Identifier number
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier number
        Literal UInt64_100
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_90