if authz == nil {
				// Print a warning that some policies mapped to a role are not defined.
				errMsg := fmt.Errorf(
					"The policies \"%s\" mapped to role ARN %s are not defined - this role may not work as expected.",
					unknownPoliciesSet.ToSlice(), arn.String())
				authZLogIf(ctx, errMsg, logger.WarningKind)
			}
		}
		sys.rolesMap[arn] = rolePolicies
	}
}

// Prints IAM role ARNs.

		Description:    "The specified object does not have a ObjectLock configuration",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrObjectLocked: {
		Code:           "InvalidRequest",
		Description:    "Object is WORM protected and cannot be overwritten",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrInvalidRetentionDate: {
		Code:           "InvalidRequest",
		Description:    "Date must be provided in ISO 8601 format",

3`,
		},
		{
			name:  "Select reserved word column",
			query: `select "CAST"  from s3object`,
			wantResult: `true
false`,
		},
		{
			name:  "Select reserved word column with table alias",
			query: `select S3Object."CAST" from s3object`,
			wantResult: `true
false`,
		},
		{
			name:  "Select reserved word column with unused table alias",

//	anonReq   - unsigned *http.Request to invoke the handler's response for anonymous requests.
//	policyFunc    - function to return bucketPolicy statement which would permit the anonymous request to be served.
//
// The test works in 2 steps, here is the description of the steps.
//
//	STEP 1: Call the handler with the unsigned HTTP request (anonReq), assert for the `ErrAccessDenied` error response.

			t.Fatalf("TestXLStorage %d:  Expected the error to be : \"%v\", got: \"%v\".", i+1, testCase.expectedErr, err)
		}
	}
}

// TestXLStorageDeleteVersion will test if version deletes and bulk deletes work as expected.
func TestXLStorageDeleteVersion(t *testing.T) {
	// create xlStorage test setup
	xl, _, err := newXLStorageTestSetup(t)
	if err != nil {
		t.Fatalf("Unable to create xlStorage test setup, %s", err)

> ```
>
> Please make sure this step is carried out, without this step PostgreSQL notification targets will not work,
> an error message will be shown on the console upon server upgrade/restart, make sure to follow the above
> instructions appropriately. For further questions please join our <https://slack.min.io>