Re: 1 char in the world

Matt Mello wrote:
<snip>
> This naturally led me to another question.  How do TEXT, "char", and
> BOOLEAN compare for storing t/f values.  The test results I saw were
> surprising.
>
> Test query=
>  "char"/TEXT: explain analyze select count(*) from table where bool='Y';
>  boolean:    explain analyze select count(*) from table where bool=true;
> Table size (see above)
> Performance averages:
>  TEXT    24ms
>  BOOLEAN 28ms
> "char"   17ms

Hi Matt,

This is interesting.  As a thought, would you be ok to run the same test
using int4 and int8 as well?

That would probably round out the test nicely.

:)

Regards and best wishes,

Justin Clift

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