You are right,
CREATE EXTENSION btree_gist;
the command failed because I was not superuser. I did it as postgres
user and It works now.
Thanks.
Le 22/09/2017 à 17:47, Tom Lane a écrit :
> herve@duchesne.me writes:
>> I tried to reproduce the example :
>> CREATE EXTENSION btree_gist;
>> CREATE TABLE room_reservation (
>> room text,
>> during tsrange,
>> EXCLUDE USING GIST (room WITH =, during WITH &&)
>> );
>> but I got this error :
>> ERROR: data type text has no default operator class for access method
>> "gist"
> It works for me. You sure you installed the extension successfully?
>
> regards, tom lane
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