Single character bitfields - Mailing list pgsql-general

From Andrew Maclean
Subject Single character bitfields
Date
Msg-id e7ddbec60808201940s19bd40aese6f1795fee358785@mail.gmail.com
Whole thread Raw
Responses Re: Single character bitfields
Re: Single character bitfields
List pgsql-general
I have a large database and I want to have several fields (among many)
that are single character fields (in fact they are bitfields).

1) Is char(1) the most efficient way to store these fields? If not
what is better?
2) I need to test the field against constants, e.g if the field is
called source then I need tests like:
    IF source = 0x10 THEN ...
   This does not work in plpgsql functions (source is character(1)),
so what is the solution?

Thanks
   Andrew



--
___________________________________________
Andrew J. P. Maclean
Centre for Autonomous Systems
The Rose Street Building J04
The University of Sydney 2006 NSW
AUSTRALIA
Ph: +61 2 9351 3283
Fax: +61 2 9351 7474
URL: http://www.acfr.usyd.edu.au/
___________________________________________

pgsql-general by date:

Previous
From: "Bill"
Date:
Subject: Re: ADO/ODBC returns TEXT fields as Varchar, not LongVarChar
Next
From: Joshua Drake
Date:
Subject: Re: Single character bitfields