SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Function ignore (children 1)
     ExpressionList (children 1)
      Identifier number
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   Function greater (children 1)
    ExpressionList (children 2)
     Function RAND (children 1)
      ExpressionList
     Literal UInt64_4292390314
   Literal UInt64_10
