Possibly a dumb question but there isn't much about this.

http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=postgresql+null+value+disk+space

I have some BOOLEAN columns. 90% of the cases of the columns is FALSE. Do I
save disk space by having them as NULL instead of FALSE? So my application
would have conditional code for NULL and TRUE, instead of FALSE and TRUE.

Thanks...

Responses

• Re: NULL saves disk space? at 2011-04-28 13:47:01 from David Johnston
• Re: NULL saves disk space? at 2011-04-28 14:08:45 from Massa, Harald Armin
• Re: NULL saves disk space? at 2011-04-28 14:59:39 from Simon Riggs

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