SHOW DEVICES

This view returns a row for every device in the cluster. The output is ordered by the device_id column. The following table lists the output’s columns:

Column name	Data type	Description
DEVICE_ID	`VARCHAR(32)`	The device unique identifier for the device. This is the filter column.
MODULE_ID	`INT`	The module the device is attached to
CAPACITY	`BIGINT`	Total device capacity in bytes
TYPE	`VARCHAR(100)`	The device type

SHOW MODULES Dynamic System Data

SQL Specification

Data Types

SQL Syntax Conventions

Data Definition Language (DDL) Commands

Data Manipulation Language Commands

Transaction Control Language Commands

Data Query Language

Hints

SQL Functions and Operators

Managing Users

System Monitoring

Appendices