[sqlalchemy] Re: interval tree table

2009-03-18 Thread az
On Wednesday 18 March 2009 22:31:37 bard stéphane wrote: is there an easy way to represent an interval tree table in sqlAlchemy Interval Tree is very common way to represent tree. with right, left, level indices, node, leaf (left - right = 1) ? FIY see this thread with various tree

[sqlalchemy] Re: interval tree table

2009-03-18 Thread Michael Bayer
bard stéphane wrote: is there an easy way to represent an interval tree table in sqlAlchemy Interval Tree is very common way to represent tree. with right, left, level indices, node, leaf (left - right = 1) ? there's no restriction using the SQL expression language. The ORM can do it too,