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-   -   【转帖】speed Up Oddbdatabase Generation (http://www.dimcax.com/hust/showthread.php?t=18647)

yang686526 2009-05-07 04:16 PM

【转帖】speed Up Oddbdatabase Generation
 
speed up oddbdatabase generation
speed up oddbdatabase generation
hi,
i need to generate a large amount of data and add it into oddbdatabase - the same as file load. read different entities and call oddbblocktablerecord::appendoddbentity() for the model space. in objectarx we can use transactions. can we use the same stuff here or there is some other way for minimizing the large number of closing different db objects?
thanks for any help.
regards
chudomir delchev
best regards
chudomir

dwgdirect has similar functionality:
oddbdatabase methods starttransaction(), endtransaction(), aborttransaction().
it helps to avoid some overhead if an object is opened/closed multiple times. real close is performed and all notifications are sent at outermost transaction end.
sergey slezkin


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