Regrading brin_index on required column of the table

[Durgamahesh Manne]

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