>>>>> "GC" == Graham Coates <[EMAIL PROTECTED]> writes:

GC> SELECT Invoices.InvoiceDate + INTERVAL '41 Days'
GC> works fine
GC> but when trying to substitute the number of days with a value form a field
GC> e.g.

GC> SELECT Invoices.InvoiceDate + INTERVAL Acct.AverageDaysToPay 'Days'

try 

 SELECT Invoices.InvoiceDate + Acct.AverageDaysToPay::interval



-- 
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Vivek Khera, Ph.D.                Khera Communications, Inc.
Internet: [EMAIL PROTECTED]       Rockville, MD       +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera   http://www.khera.org/~vivek/

---------------------------(end of broadcast)---------------------------
TIP 6: Have you searched our list archives?

http://www.postgresql.org/search.mpl

Reply via email to