can't reproduce example
The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/9.5/static/rangetypes.html
Description:
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"
HINT: You must specify an operator class for the index or define a default
operator class for the data type.
That means by default nobody is able to reproduce your example... Howto use
gist with text or varchar?
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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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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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