Search Postgresql Archives

Re: Foreign keys question (performance)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12/06/2011 08:45 AM, Phoenix Kiula wrote:
On Sun, Dec 4, 2011 at 7:41 PM, Phoenix Kiula<phoenix.kiula@xxxxxxxxx>  wrote:
On Sun, Dec 4, 2011 at 7:14 PM, Alban Hertroys<haramrae@xxxxxxxxx>  wrote:
On 4 Dec 2011, at 11:19, Phoenix Kiula wrote:


I have a problem.

Here's my table designs. The problem is that if Table 1 (stores) has a
foreign key reference from another child table (stores_registered),
then when I update Table 1, it throws an error that referential
intergrity is being violate because Table 2 depends on Table 1.
However, if I update Table 2 first, it tells me  that the fkey in
Table 1 doesn't exist (of course).

Any ideas? What am I missing? How do updates work in terms of CASCADE?

What is the actual error message?


Thanks!



--
Adrian Klaver
adrian.klaver@xxxxxxxxx

--
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux