# query-schema

<query-schema> is a command used read the schema definitition from eDirectory or the application. Drivers are not currently required to implement this, but this may change! Drivers are required to implement the DriverShim.getSchema() method which does exactly the same thing..

A response to <query-schema> should be a <schema-def>.

A response to <query> should also include a <status> indicating whether or not the <query> was processed successfully.

Example

>     <query-schema/>

## 1. Allowed Content

> operation-data
>   Operation additional custom data.

## 2. Attributes

> Attribute | Value(s) | Default Value
> --- | --- | ---
> event-id | CDATA An identifier used to tag the results of an event or command. | #IMPLIED

## 3. Content Rule

> ( operation-data ? )

## 4. Parent Elements

> input
>   Input events or commands.

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