Search Postgresql Archives

Re: Referencing Serial Type as Foreign Key

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

 



Rich Shepard wrote:
  Don't know why I've not come across this before, but I have now.

  In a table definition I reference the primary key of another table. That
key is of datatype SERIAL. In the referencing table, do I define the column
as

  col_name INTEGER REFERENCES other-table (primary_key_field),

or is the datatype SERIAL because that's what the referenced
primary_key_field is?

Serial is a psuedo type to integer/big (depending on the type of serial). What you have above should work fine.

SIncerely,

Joshua D. Drake



Thanks,

Rich



--
Your PostgreSQL solutions company - Command Prompt, Inc. 1.800.492.2240
PostgreSQL Replication, Consulting, Custom Programming, 24x7 support
Managed Services, Shared and Dedicated Hosting
Co-Authors: plPHP, plPerlNG - http://www.commandprompt.com/

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

              http://archives.postgresql.org

[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