# CouchDB Input

The CouchDB Input step retrieves all documents from a view in a design document for a specified CouchDB database. The resulting output is a single string-type field named `JSON`. The field contains a row for each received document. See the [CouchDB](http://guide.couchdb.org/editions/1/en/index.html) guide for more information on CouchDB, design documents, and views.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.pentaho.com/pdia-data-integration/10.2-data-integration/pdi-transformation-steps-reference-overview/couchdb-input.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.