RE: Regrading brin_index on required column of the table
От | Igor Neyman |
---|---|
Тема | RE: Regrading brin_index on required column of the table |
Дата | |
Msg-id | DM5PR17MB1532013677EAE501B6854C63DA1C0@DM5PR17MB1532.namprd17.prod.outlook.com обсуждение исходный текст |
Ответ на | Regrading brin_index on required column of the table (Durgamahesh Manne <maheshpostgres9@gmail.com>) |
Список | pgsql-general |
From: Durgamahesh Manne [mailto:maheshpostgres9@gmail.com]
Sent: Wednesday, September 19, 2018 9:43 AM
To: PostgreSQL mailing lists <pgsql-general@postgresql.org>
Subject: Regrading brin_index on required column of the table
WARNING: This email originated from outside of Perceptron! Please be mindful of PHISHING and MALWARE risks.
Hi
Respected postgres community members
I have created BRIN index on few columns of the table without any issues. But i am unable to create BRIN index on one column of the table as i got error listed below
[local]:6263 postgres@huawei=# CREATE INDEX brin_idx on huawei using brin ("dFetch");
ERROR: data type boolean has no default operator class for access method "brin"
HINT: You must specify an operator class for the index or define a default operator class for the data type.
below is the column description:
Column datatype collation nullable default storage
dFetch boolean false plain
so please help in creating of the BRIN index on above column of the table .
Regards
Durgamahesh Manne
Why would you want BRIN index on Boolean-type column?
What kind of interval will you specify?
Regards,
Igor Neyman
В списке pgsql-general по дате отправления: