SHOW MODULES

Contains information about existing modules in the cluster. Note that several modules with the same role can exist in the cluster, in the same or different nodes. The output is ordered by the (module_role, node_name) columns. The following table lists the output’s columns:

Column name	Data type	Description
MODULE_ROLE	`VARCHAR(50)`	The module role. This is the filter column. E.g: Sequencer, RDB.
MODULE_ID	`INT`	The unique module identifier.
NODE_NAME	`VARCHAR(8)`	The name of the node the module is running on
MODULE_VERSION	`VARCHAR(20)`	The module version

SHOW NODES SHOW DEVICES

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