Forum OpenACS Development: How to get the Columns or Fields or Attributes of a Table

Hi,
  I want to get the column names or field names or attribute name for a particular table if i give the table name as a parameter from the web page.
  plz get me the code or method how to get them up on to the web page.

Thanking you

D.Venu Madhav.

For PostgreSQL check out this one page app.