> ## Documentation Index
> Fetch the complete documentation index at: https://private-7c7dfe99-mintlify-d355519d.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

> DBeaver is a multi-platform database tool.

# Connect DBeaver to ClickHouse

export const PartnerBadge = () => {
  return <div className="PartnerBadge">
            <div className="PartnerBadgeIcon">
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                </svg>
            </div>
            Partner Integration
        </div>;
};

export const Image = ({img, alt, size}) => {
  return <Frame>
      <img src={img} alt={alt} />
    </Frame>;
};

DBeaver is available in multiple offerings. In this guide [DBeaver Community](https://dbeaver.io/) is used. See the various offerings and capabilities [here](https://dbeaver.com/edition/).  DBeaver connects to ClickHouse using JDBC.

<Note>
  Please use DBeaver version 23.1.0 or above for improved support of `Nullable` columns in ClickHouse.
</Note>

<h2 id="1-gather-your-clickhouse-details">
  1. Gather your ClickHouse details
</h2>

DBeaver uses JDBC over HTTP(S) to connect to ClickHouse; you need:

* endpoint
* port number
* username
* password

<h2 id="2-download-dbeaver">
  2. Download DBeaver
</h2>

DBeaver is available at [https://dbeaver.io/download/](https://dbeaver.io/download/)

<h2 id="3-add-a-database">
  3. Add a database
</h2>

* Either use the **Database > New Database Connection** menu or the **New Database Connection** icon in the **Database Navigator** to bring up the **Connect to a database** dialog:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-add-database.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=a526b10e405916f25c2f5dec8948a463" size="md" border alt="Add a new database" width="642" height="385" data-path="images/integrations/sql-clients/dbeaver-add-database.png" />

* Select **Analytical** and then **ClickHouse**:

* Build the JDBC URL. On the **Main** tab set the Host, Port, Username, Password, and Database:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-host-port.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=35cd23c95daa1af5a463879f07387b4a" size="md" border alt="Set the hostname, port, user, password, and database name" width="650" height="654" data-path="images/integrations/sql-clients/dbeaver-host-port.png" />

* By default the **SSL > Use SSL** property will be unset, if you're connecting to ClickHouse Cloud or a server that requires SSL on the HTTP port, then set **SSL > Use SSL** on:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-use-ssl.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=417d7f4907e24cc12ff0aeb3a724d856" size="md" border alt="Enable SSL if required" width="650" height="654" data-path="images/integrations/sql-clients/dbeaver-use-ssl.png" />

* Test the connection:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-test-connection.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=7c9f00cd48506ec1e26f5d568b141662" size="md" border alt="Test the connection" width="650" height="654" data-path="images/integrations/sql-clients/dbeaver-test-connection.png" />

If DBeaver detects that you don't have the ClickHouse driver installed it will offer to download them for you:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-download-driver.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=a0bb6ded7381319f1c24191f13359fed" size="md" border alt="Download the ClickHouse driver" width="612" height="689" data-path="images/integrations/sql-clients/dbeaver-download-driver.png" />

* After downloading the driver **Test** the connection again:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-test-connection.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=7c9f00cd48506ec1e26f5d568b141662" size="md" border alt="Test the connection" width="650" height="654" data-path="images/integrations/sql-clients/dbeaver-test-connection.png" />

<h2 id="4-query-clickhouse">
  4. Query ClickHouse
</h2>

Open a query editor and run a query.

* Right click on your connection and choose **SQL Editor > Open SQL Script** to open a query editor:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-sql-editor.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=572c8d008b11c24e18b263a8a1fbbac5" size="md" border alt="Open the SQL editor" width="636" height="162" data-path="images/integrations/sql-clients/dbeaver-sql-editor.png" />

* An example query against `system.query_log`:

<Image img="https://mintcdn.com/private-7c7dfe99-mintlify-d355519d/s7tbVe0JzqCQuYGn/images/integrations/sql-clients/dbeaver-query-log-select.png?fit=max&auto=format&n=s7tbVe0JzqCQuYGn&q=85&s=18740ea1c70805c1b922c715532763d6" size="md" border alt="A sample query" width="712" height="316" data-path="images/integrations/sql-clients/dbeaver-query-log-select.png" />

<h2 id="next-steps">
  Next steps
</h2>

See the [DBeaver wiki](https://github.com/dbeaver/dbeaver/wiki) to learn about the capabilities of DBeaver, and the [ClickHouse documentation](/) to learn about the capabilities of ClickHouse.
