You may check this: http://memcachedb.googlecode.com/svn/trunk/doc/rget.txt
:p On Fri, Dec 26, 2008 at 12:51 AM, Aaron Stone <[email protected]> wrote: > > By range query, do you mean querying for a range of keys, or for a > byte-range of the value? > > > On Thu, Dec 25, 2008 at 12:15 AM, Steve Chu <[email protected]> wrote: >> >> Hi, all, >> >> I am glad to announce that MemcacheDB 1.2.1 beta is release! >> >> This version supports the new 'rget' command. 'rget' command can >> execute range query, and on top of it, you may further construct your >> key-prefixed query, even traverse the database! Please see >> 'doc/rget.txt' in the distribution for more info. Also the >> 'libmemcached' client has been patched for this command, please check: >> http://memcachedb.googlecode.com/svn/clients/ >> >> Please download it from: http://code.google.com/p/memcachedb/downloads/list >> >> *ChangLog* since last release: >> >> 2008-12-10 Steve Chu <[email protected]> >> * new option '-X' to make the BerkeleyDB allocate region memory from >> the heap instead of from memory backed by the filesystem or system >> shared memory. If this option enabled, you can not use db_* standalone >> utilities(use private commands instead), but get performance improved. >> >> 2008-11-27 Steve Chu <[email protected]> >> * new flexible query command 'rget' implemented, can do range query based >> on keys. See 'doc/rget.txt' for details. >> >> 2008-11-26 Steve Chu <[email protected]> >> * more graceful exit >> >> >> -- >> Steve Chu >> http://stvchu.org >> > -- Steve Chu http://stvchu.org
