InsertQuery   (children 3)
 Identifier mt_00160
 ExpressionList (children 3)
  Identifier x
  Identifier y
  Identifier z
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 3)
     Identifier number (alias x)
     Function plus (alias y) (children 1)
      ExpressionList (children 2)
       Identifier number
       Literal UInt64_10
     Function divide (alias z) (children 1)
      ExpressionList (children 2)
       Identifier number
       Literal UInt64_2
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier system.numbers
    Literal UInt64_100000
