Hi,
I have a db engine, I have use it as an mysql Storage Engine.
I wan to auto create some hidden fields in table, such as Oracle's rownum/rowid, it
can be used for query data, but not in tables "desc”。
So I think storage should have a vritual function like prepare_create , allow user
can add their own hidden fields before create table.
Thanks!
----- Original Message -----
From: <peter@stripped>
To: "xiao feng" <cnstar9988@stripped>
Cc: <peter@stripped>; "Sergei Golubchik" <serg@stripped>; "MySQL
Internal" <internals@stripped>
Sent: Wednesday, April 11, 2007 3:07 PM
Subject: Re: How to create hidden Field in Storage Engine?
> Hi Xiao,
>
>> I think storage should have a vritual function like prepare_create ,
>> allow user can add their own hidden fields before create table.
>
> if you could explain a bit more in detail what you trying to implement it
> would be better to understand why you need it. Also what type of storage
> engine are you trying to implement?
>
> Cheers,
> Peter
>
