# dap dropdb

With the `dap dropdb` command, you can completely drop a table from your database that was previously created with `dap initdb`. An error is triggered if the given table does not exist in the target database.

{% hint style="info" %}
This command not only drops the specified table from the target database but also removes meta-information used for synchronization.
{% endhint %}

### Usage

```
dap [arguments] dropdb [flags]
```

### Options

**`--namespace <string>`**\
Specifies the data source (namespace). Available options: {canvas, canvas\_logs, catalog, new\_quizzes}.

**`--table <string>`**\
Specifies the table(s) to delete. Can be a single table name, a comma separated list of table names or the special `all` keyword to delete all tables in the namespace.

### Global options

**`--client-id <string>`**\
Client ID obtained from the Identity Service. Skip, if `DAP_CLIENT_ID` environment variable is set.

**`--client-secret <string>`**\
Client Secret obtained from the Identity Service. Skip, if `DAP_CLIENT_SECRET` environment variable is set.

**`--connection-string <string>`**\
The connection string used to connect to the target database. It must follow RFC 3986 format:\
`dialect://username:password@host:port/database`. Skip, if `DAP_CONNECTION_STRING` environment variable is set.

**`-h, --help`**\
Displays help information for the command.

### Examples

Drop the `courses` table from your database:\
`$ dap dropdb --namespace canvas --table courses`

Drop all locally present tables of the namespace from your database:\
`$ dap dropdb --namespace canvas --table all`

### Related Resources

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Key Concepts</strong></td><td>Get familiar with the key concepts in DAP.</td><td><a href="/pages/cJaYwvmMF5X5JAaAk5t2">/pages/cJaYwvmMF5X5JAaAk5t2</a></td></tr><tr><td><strong>Rate Limits &#x26; Policies</strong></td><td>Learn more about the limits and our policies in DAP.</td><td><a href="/pages/IMS6CiJ696rMh5SIknEA">/pages/IMS6CiJ696rMh5SIknEA</a></td></tr><tr><td><strong>Datasets</strong></td><td>Discover the available namespaces and tables.</td><td><a href="/pages/ZPKfCGb0n7ZXL6lqNaBr">/pages/ZPKfCGb0n7ZXL6lqNaBr</a></td></tr></tbody></table>


---

# 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://developerdocs.instructure.com/services/dap/dap-cli-readme/dap-cli-reference/dap-cli-reference-dropdb.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.