SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Subquery (alias id_00) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 1)
        ExpressionList (children 1)
         Function currentDatabase (children 1)
          ExpressionList
   ExpressionList (children 2)
    Asterisk
    Function ignore (children 1)
     ExpressionList (children 1)
      Identifier id_00
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier dist_01756
   Function in (children 1)
    ExpressionList (children 2)
     Identifier dummy
     Literal UInt64_0
