SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Literal UInt64_6
    Identifier system.parts.name
    Function equals (children 1)
     ExpressionList (children 2)
      Identifier txn_counters.creation_tid
      Identifier system.parts.creation_tid
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier txn_counters
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier system.parts
     TableJoin (children 1)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier txn_counters._part
        Identifier system.parts.name
   Function and (children 1)
    ExpressionList (children 2)
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier database
       Function currentDatabase (children 1)
        ExpressionList
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier table
       Literal \'txn_counters\'
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier system.parts.name