src/backend/commands/analyze.c, around line 1930 as of CVS HEAD:/*----------* Estimate the number of distinct values using the estimator * proposed by Haas and Stokes in IBM Research Report RJ 10025:
Thanks for the pointer, Tom. I shouldn't have been surprised to find such a nice comment pointing me at the literature.
- John D. Burger MITRE ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings
