> I have a question regarding PostgreSQL 9.1 indexing.
> I am having a table and want to create a index for a column and I want
> store the data with time zone for that column. The questions are:
> 1. Can I create a index for a column which store time stamp with time
> If can is there ant performance issues?
> 2. Also I can store the time stamp value with zone as a long integer
> If so what is the difference between the above step. Which one is
> Many Thanks.