If you map each BLOB into virtual memory and create an anonymous mapped file to receive the concatentaed result toy can handle the blobs without using your stack and heap memory. Of course this assumes that you are using a POSIX OS (e.g. Windows or Unix/Linux).
sorka wrote: > Hi. I have a table that stores pieces of an image as a bunch of blobs. I get > the pieces out of order and store them in a table until I get all of the > pieces I need. I then want to assemble them in order and store the resulting > complete image in in another table entirely. > > Is there a smart way to go about this so that memory use is limited? A > select and order by the part number will return each blob in order. Is there > a way to use concat to build up the final blob in the other table without > having to store all the pieces in memory first? > > Thanks. > _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
