It won't be as easy, but I guess I need to get the size of the gmp integer before so to allocate the blob and later writing in it.
On Mon, Apr 22, 2013 at 2:10 PM, Simon Slavin <slav...@bigfraud.org> wrote: > > On 22 Apr 2013, at 12:39pm, Paolo Bolzoni wrote: > >> But I noticed that sqlite3_blob_write cannot increase the size of the pointed >> open blob. So I ask, there is a way to treat a blob as a stream so I can >> write >> or read values in it with ease? > > Unfortunately the size (length) of the BLOB is very significant to the larger > space-handling aspects of SQLite's file format. Making a BLOB longer could > force SQLite to move the data from page to page and do lots of other internal > reorganisation. So you can reserve extra space when you write the BLOB, and > you can read whatever you want, but the documentation is accurate. > > Simon. > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
