Subject | fieldinfo |
---|---|
Author | Bram van der Voet / A&V |
Post date | 2001-11-22T13:28:10Z |
If I do a simple query via IB_Query like for example 'Select NAME from
customer', is there any information transmitted from the server about the
fieldsize for NAME field ? If so, how could I find out ?
Thanks
Bram van der Voet / A&V Automatisering
-----Oorspronkelijk bericht-----
Van: Helmut Steinberger [mailto:hs@...]
Verzonden: donderdag 22 november 2001 13:03
Aan: IBObjects@yahoogroups.com
Onderwerp: Re: [IBO] Howto iterate through all selected rows
"Am Thu, 22 Nov 2001 07:22:06 +0000 (UTC), schrieb mirco@...
I iterate through all selected records using selectedbookmarks to get
a stringlist with all selected bookmarks and then iterate through this
stringlist. I never got any problem with to few memory by using that
way. Why do you fear to get memoryproblems?
As far as I figured out, there are 12 bytes for each bookmark, which
means, that there are 1,2 Mb for 100000 selected records. I cannot
beleave, that this is a problem for a modern pc.
cu
Helmut
___________________________________________________________________________
IB Objects - direct, complete, custom connectivity to Firebird or InterBase
without the need for BDE, ODBC or any other layer.
___________________________________________________________________________
http://www.ibobjects.com - your IBO community resource for Tech Info papers,
keyword-searchable FAQ, community code contributions and more !
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
customer', is there any information transmitted from the server about the
fieldsize for NAME field ? If so, how could I find out ?
Thanks
Bram van der Voet / A&V Automatisering
-----Oorspronkelijk bericht-----
Van: Helmut Steinberger [mailto:hs@...]
Verzonden: donderdag 22 november 2001 13:03
Aan: IBObjects@yahoogroups.com
Onderwerp: Re: [IBO] Howto iterate through all selected rows
"Am Thu, 22 Nov 2001 07:22:06 +0000 (UTC), schrieb mirco@...
>Thank you, but this does not answer my question. I was asking how toUps, sorry, I didn't read exactly enough.
>iterate through all *selected* rows... the ones that the user clicked
>in a grid with multi-select. Those rows have the Selected[] property
>set.
I iterate through all selected records using selectedbookmarks to get
a stringlist with all selected bookmarks and then iterate through this
stringlist. I never got any problem with to few memory by using that
way. Why do you fear to get memoryproblems?
As far as I figured out, there are 12 bytes for each bookmark, which
means, that there are 1,2 Mb for 100000 selected records. I cannot
beleave, that this is a problem for a modern pc.
cu
Helmut
___________________________________________________________________________
IB Objects - direct, complete, custom connectivity to Firebird or InterBase
without the need for BDE, ODBC or any other layer.
___________________________________________________________________________
http://www.ibobjects.com - your IBO community resource for Tech Info papers,
keyword-searchable FAQ, community code contributions and more !
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/