Regrading brin_index on required column of the table

[Durgamahesh Manne <maheshpostgres9@xxxxxxxxx>]

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