V4RB b3 uploaded

[Ruslan Zasukhin]

On 5/21/04 8:02 PM, "jda" <jda at his.com> wrote:

>> * implemented VException class.
>> 
>>     in examples you 3 , 4 you can see its usage.,
>>     and you can produce exception if click 2 times on
>>     create table. It fails create second table with the same name.
>> 
>> * db.Open() and db.Create() now return nothing.
>> 
>> * new example added Field_CreateDrop.
>>     it creates fields of all types.
>>     in SQL way and in API way.
>> 
>> * New after run of example, you can look into VSQL_TreeParser.txt
>>     to see the work of SQL parser.
>>     it dumps tree that was built for a query.
>> 
>> * You can check improved format of V4RB_Log file to see how many useful info
>> it show now.
>> 
> 
> Everything works for me.

Excellent.

> Question: in my Valentina 1.x application, I create a database with
> multiple tables like this:
> 
>  myTable = new boTable
>  myMisc = new boMisc
> 
> 
> Will this work in 2.0?

Yes of course, just this is special CLASS way,
It require special magic, and I have not made it yet in 2.0.

Now example show 2 ways

    SQL             API

I was going also add CLASS way for V4RB into the same examples,
But I afraid they will become very complex.
I will think yet.

The idea is to make MANY small simple examples,
Each show ONE feature.
So a developer can easy pick up example and see HOW TO.



-- 
Best regards,
Ruslan Zasukhin      [ I feel the need...the need for speed ]
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e-mail: ruslan at paradigmasoft.com
web: http://www.paradigmasoft.com

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