> I used the TPC-H database population tool DBgen and generated some
ascii
> files contain pipe-delimited load data for tables. How may I get these
> data loaded to tables and create database in postgresql?
The order of things is first create, then load.
There are excellent tools to populate pg databases,
but your request is vague, so I just have to tell you RTFM.
Regards, Christoph
PS The proper list is rather [SQL].