SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_distributed_merge
   Function globalIn (children 1)
    ExpressionList (children 2)
     Identifier name
     Subquery (children 1)
      SelectWithUnionQuery (children 1)
       ExpressionList (children 1)
        SelectQuery (children 2)
         ExpressionList (children 1)
          Identifier name
         TablesInSelectQuery (children 1)
          TablesInSelectQueryElement (children 1)
           TableExpression (children 1)
            Function remote (children 1)
             ExpressionList (children 3)
              Literal \'127.0.0.{1,2}\'
              Function currentDatabase (children 1)
               ExpressionList
              Identifier test_merge
