Check this post on depesz.com: http://www.depesz.com/2012/04/04/lets-talk-dirty/
2012/9/18 Craig Ringer <ring...@ringerc.id.au> > Also, are there any functions to read raw tuple bytes to `RECORD's? I > couldn't find any in `pageinspect', `pgstattuple', `adminpack', etc. Am I > right in guessing that they're pretty much going to require hand data > recovery or the use of some custom C extension code to get at the data - if > it still exists? > -- Victor Y. Yegorov
