InsertQuery   (children 2)
 Identifier test
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Function toJSONString (children 1)
      ExpressionList (children 1)
       Function map (children 1)
        ExpressionList (children 2)
         Function repeat (children 1)
          ExpressionList (children 2)
           Function concat (children 1)
            ExpressionList (children 2)
             Literal \'a\'
             Identifier number
           Literal UInt64_5000
         Literal UInt64_42
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_10000
