SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier dist_01072
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier key
     Function toInt32OrZero (children 1)
      ExpressionList (children 1)
       Function toString (children 1)
        ExpressionList (children 1)
         Function xxHash64 (children 1)
          ExpressionList (children 1)
           Literal UInt64_0
