Re: [PERFORM] Modeling a table with arbitrary columns

2009-10-31 Thread Robert Haas
On Thu, Oct 29, 2009 at 4:52 PM, Andreas Hartmann wrote: > Hi everyone, > > I want to model the following scenario for an online marketing application: > > Users can create mailings. The list of recipients can be uploaded as > spreadsheets with arbitrary columns (each row is a recipient). I expect

Re: [PERFORM] Modeling a table with arbitrary columns

2009-10-30 Thread Віталій Тимчишин
2009/10/29 Andreas Hartmann > Hi everyone, > > I want to model the following scenario for an online marketing application: > > Users can create mailings. The list of recipients can be uploaded as > spreadsheets with arbitrary columns (each row is a recipient). I expect the > following maximum qua

Re: [PERFORM] Modeling a table with arbitrary columns

2009-10-29 Thread Thomas Kellerer
Andreas Hartmann wrote on 29.10.2009 21:52: Hi everyone, I want to model the following scenario for an online marketing application: Users can create mailings. The list of recipients can be uploaded as spreadsheets with arbitrary columns (each row is a recipient). I expect the following maxim

[PERFORM] Modeling a table with arbitrary columns

2009-10-29 Thread Andreas Hartmann
Hi everyone, I want to model the following scenario for an online marketing application: Users can create mailings. The list of recipients can be uploaded as spreadsheets with arbitrary columns (each row is a recipient). I expect the following maximum quantities the DB will contain: * up to