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Re: Accessing composite type columns in indexes

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On Mar 4, 2006, at 13:34 , Michael Fuhr wrote:

On Sat, Mar 04, 2006 at 12:21:38PM +0900, Michael Glaesemann wrote:
create unique index employment_history_pkey_idx
on employment_history (company, (during).from_date, (during).to_date);
ERROR:  syntax error at or near "." at character 89
LINE 2: on employment_history (company, (during).from_date, (during)...
                                                ^

This works:

create unique index employment_history_pkey_idx
on employment_history (company, ((during).from_date), ((during).to_date));

Thanks, Tom and Michael. I thought I had been aggressive enough in applying parentheses.

On Mar 4, 2006, at 13:31 , Tom Lane wrote:
Make sense now?

Yep!

Michael Glaesemann
grzm myrealbox com





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