Re: [GENERAL] About limit on cube dimensions

2014-08-31 Thread Gavin Flower
On 01/09/14 09:05, Shida Sato wrote: Hi Why is there limit on the number of cube dimensions? It is bit strange because ARRAY has no such limit which is similar to cube. Does it relate to Rtree? Can I use 1 dimensional cube without R-tree? --- sato Have you calculated how much disc space y

Re: [GENERAL] About limit on cube dimensions

2014-08-31 Thread Tom Lane
David G Johnston writes: > Shida Sato wrote >> Why is there limit on the number of cube dimensions? >> From the docs: http://www.postgresql.org/docs/9.4/static/cube.html > "To make it harder for people to break things, there is a limit of 100 on > the number of dimensions of cubes. This is set in

Re: [GENERAL] About limit on cube dimensions

2014-08-31 Thread David G Johnston
Shida Sato wrote > Hi > > Why is there limit on the number of cube dimensions? > It is bit strange because ARRAY has no such limit which is similar to > cube. > Does it relate to Rtree? > Can I use 1 dimensional cube without R-tree? >From the docs: http://www.postgresql.org/docs/9.4/static/cu

[GENERAL] About limit on cube dimensions

2014-08-31 Thread Shida Sato
Hi Why is there limit on the number of cube dimensions? It is bit strange because ARRAY has no such limit which is similar to cube. Does it relate to Rtree? Can I use 1 dimensional cube without R-tree? --- sato