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 4)
         Literal \'a.b.d\'
         Function CAST (children 1)
          ExpressionList (children 2)
           Identifier number
           Literal \'UInt32\'
         Literal \'a.b.e\'
         Function concat (children 1)
          ExpressionList (children 2)
           Literal \'str_\'
           Function toString (children 1)
            ExpressionList (children 1)
             Identifier number
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_2
