c.Fatalf("Unable to set user: %v", err)
	}

	err = s.adm.SetPolicy(ctx, policy, accessKey, false)
	if err != nil {
		c.Fatalf("Unable to set policy: %v", err)
	}

	// confirm that the user is able to access the bucket
	uClient := s.getUserClient(c, accessKey, secretKey, "")
	versions := c.mustUploadReturnVersions(ctx, uClient, bucket)
	c.mustNotDelete(ctx, uClient, bucket, versions[0])

            "uid": "${DS_PROMETHEUS}"
          },
          "exemplar": true,
          "expr": "sum by (instance) (minio_s3_traffic_received_bytes{job=~\"$scrape_jobs\"})",
          "format": "table",
          "hide": false,
          "instant": false,
          "interval": "",
          "intervalFactor": 1,
          "legendFormat": "{{instance}}",
          "metric": "process_start_time_seconds",

		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrInvalidTableAlias: {
		Code:           "InvalidTableAlias",
		Description:    "The SQL expression contains an invalid table alias.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrMissingRequiredParameter: {
		Code:           "MissingRequiredParameter",

			wantResult: `1
3`,
		},
		{
			name:  "Select column with table name prefix",
			query: `select S3Object.qty from S3Object`,
			wantResult: `1
3`,
		},
		{
			name:  "Select column without table alias",
			query: `select qty from S3Object s`,
			wantResult: `1
3`,
		},
		{
			name:  "Select column with table alias",
			query: `select s.qty from S3Object s`,
			wantResult: `1

```
KEY:
notify_postgres[:name]  publish bucket notifications to Postgres databases

ARGS:
connection_string*   (string)             Postgres server connection-string e.g. "host=localhost port=5432 dbname=minio_events user=postgres password=password sslmode=disable"
table*               (string)             DB table name to store/update events, table is auto-created

		// TestXLStorage case - 4.
		{
			volume: "exists",
			path:   "as-file-parent/as-file",
			err:    errFileNotFound,
		},
		// TestXLStorage case - 5.
		// Validate the good condition file exists and we are able to read it.
		{
			volume: "exists",
			path:   "as-file",
			err:    nil,
		},
		// TestXLStorage case - 6.
		// TestXLStorage case with invalid volume name.
		{
			volume: "ab",

	// account.
	//
	// 2. We would like to let a user update their own access keys, however it
	// is currently blocked pending a re-design. Users are still able to delete
	// and re-create them.
	if !globalIAMSys.IsAllowed(policy.Args{
		AccountName:     cred.AccessKey,
		Groups:          cred.Groups,
		Action:          policy.UpdateServiceAccountAdminAction,