Re: TxQuery download or similar component?




Shane Stump <ShaneATStumpWare.com> wrote:
The TkbmMemTable LoadFromDataSet() will accomplish that.

You can either

1) Create a memory table in design mode and then load a query to the
memtable as follows:

MemTable->LoadFromDataSet(pQuery,TkbmMemTableCopyTableOptions() <<
mtcpoOnlyActiveFields);



2) Create a memory table @ run-time and then have TkbmMemTable create
the table structure to match the query:

MemTable->LoadFromDataSet(pQuery,TkbmMemTableCopyTableOptions() <<
poStructure);


If you have any other questions, please let me know.

Best Regards,

Shane

I gave up using TkbmMemTable because I kept getting so confused
by the design-time vs. run-time table definitions.

To get "live" datasets, you need to define the tables in the
designer. But then at runtime, if the table doesn't exactly
match the data, it gets all messed up. And if you try to re-
define it at run-time, it seems to lose settings. I've
been successful getting it to work entirely at run-time, but
I feel like I'm missing lots of stuff at design time by not
having live components.

The DevEx memory table works exactly as I'd expect. But it
disappeared in one of their updates and never reappeared.
I seem to recall using TxQuery in a project with this memtbl.
It worked very well.

Does this 'CDS' memory table work intuitively? Where can I
find out more about it? (It's not a name I'm familiar with.)

Thanks
-David
.



Relevant Pages

  • Re: Chucks plan
    ... from having an automated memory bus, rather than the software driven bus? ... design was different, had to be designed separately, had ... This required predicting which memory chips will be most ... done with a Forth core and software this way. ...
    (comp.lang.forth)
  • Re: large binary immediately SEGVs
    ... said even running ldd on the load module caused ldd ... insisted in reducing any problem to a 4 assembler-level instruction ... memory, the text to be printed was clearly "Ready: ... Now you do not just walk into a design review and throw different ...
    (comp.os.linux.misc)
  • Re: IVR Capcity
    ... >May you please explain to me better the design issues of point 2? ... interface to 10-15 separate gigabit-Ethernet 'local' network segments. ... you have to be able to transfer it from main memory to the output device ... speeds of _2_ gBytes/sec. ...
    (comp.dcom.telecom.tech)
  • Re: OOP - a question about database access
    ... >> and not an existing database is IMO the correct approach. ... > design and OO design evolve almost in parallel (or course DB design can ... send method calls to modify the needed object data in memory ... theory offset the losses incured by a framework based memory-to-DB transactional ...
    (comp.object)
  • Re: What application frameworks exist for Delphi?
    ... However if you do design one to one or one to many ... insist on handling the deletes itself when the database has a simple ... I have several employees in memory and run a batch update to increase all ... high-efficiency batch operations, and keep the in-memory object model ...
    (borland.public.delphi.non-technical)