ry 2001 01:53
To: [EMAIL PROTECTED]
Subject: Re: [PHP-DB] foreign key problem
hello all!
i have a little problem ,hope someone can help me out
the problem is :
let i have two tables T1 and T2 ,now T1 has following
fields
cntryid
cntryname
cntrycode etc.
now cntryid is the primary key
ation (table), R1, then
every R2.F entry must either be a value equal to an R1.P primary key value
or be null"
Regards,
Chris
-Original Message-
From: Bob Hall [mailto:[EMAIL PROTECTED]]
Sent: 31 January 2001 01:53
To: [EMAIL PROTECTED]
Subject: Re: [PHP-DB] foreign k
