File: README

package info (click to toggle)
ldb 1%3A0.9.10~git20100203-1
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 3,964 kB
  • ctags: 4,315
  • sloc: ansic: 40,589; python: 4,613; sh: 3,944; xml: 2,045; makefile: 417; awk: 164; perl: 107
file content (7 lines) | stat: -rw-r--r-- 435 bytes parent folder | download | duplicates (27) 
1
2
3
4
5
6
7
 
trees.ps contains an explanation of the Genealogical Representation of Trees
in Databases which is being used in ldb_sqlite3.  Note that we use fgID
representation with 4 bytes per level, so we can represent 6.5E+08 subclasses
of any object class.  This should be adequate for our purposes. :-)

The following document is the primary basis for the schema currently being
used here:  http://www.research.ibm.com/journal/sj/392/shi.html