InsertQuery   (children 2)
 Identifier 02481_mergetree
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 3)
     Identifier number
     Function plus (children 1)
      ExpressionList (children 2)
       Identifier number
       Literal UInt64_1
     Literal Array_[UInt64_1, UInt64_2]
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier system.numbers
    Literal UInt64_100000
