[aplusdev] Mapped files
Alexei Zalivine
zalivin at krona.obninsk.ru
Wed Aug 29 19:04:08 EDT 2001
Hello John,
>
> You can store a nested object by calling sys.exp{}, which encodes it into
> a character vector. To convert it back into the nested object use
> sys.imp{}.
Oh, this way not very well. Because I want attach a variable and do
different actions with these data (search, replace, filtering and other).
After encode it into character vector I loose it. I will work with huge
amount of data (about handred Mbs per day), and I need the fast and flex
solution.
I will lookin for other way to store data.
>
> API's for external facilities like databases is usually done using
> dynamically loaded functions and the system function _dyld{}. See "C
> Subroutines" under Extensions and Tools in the manual.
Yes I read about _dyld system function, but I'm bad C programmer. May be
anybody wrote the cover functions for connect and executing SQL statement
for such DBs?
Thank you,
Alexei.
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