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https://github.com/ToolJet/ToolJet
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87 lines
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2.4 KiB
Markdown
87 lines
No EOL
2.4 KiB
Markdown
---
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id: redis
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title: Redis
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---
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ToolJet enables you to execute Redis commands on your Redis instances.
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## Connecting to Redis
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To establish a connection with the Redis global datasource, you have two options. You can either click on the **`+Add new global datasource`** button on the query panel or access the **[Global Datasources](/docs/data-sources/overview)** page from the ToolJet dashboard.
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<div style={{textAlign: 'center'}}>
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<img className="screenshot-full" src="/img/datasource-reference/redis/gdsredis.gif" alt="Redis" />
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</div>
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**To connect ToolJet with Redis, you need to provide the following connection details:**
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- **Host**: The address or hostname of the Redis server
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- **Port**: The port number used by the Redis server (default is 6379)
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- **Username**: The username used for authentication
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- **Password**: The password used for authentication
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:::info
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Click on **Test connection** button to verify if the credentials are correct and that the Redis is accessible to ToolJet server. Click on **Save** button to save the data source.
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:::
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## Redis Queries
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Here are some examples of Redis commands and their usage. You can refer to the [Redis Official Documentation](https://redis.io/commands) for a complete list of supported commands.
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### PING Command
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The `PING` command is used to test the connection to Redis. If the connection is successful, the Redis server will respond with `PONG`.
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```shell
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PING
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```
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### SET Command
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The `SET` command is used in Redis to assign a value to a specific key.
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```shell
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SET key value
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```
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**Example 1/2:**
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When the input value contains spaces, you should encode the value before providing it as an input:
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```shell
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SET products {{encodeURI('John Doe')}}
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```
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<div style={{textAlign: 'center'}}>
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<img className="screenshot-full" src="/img/datasource-reference/redis/encode.png" alt="Redis" />
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</div>
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### GET Command
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The `GET` command is used in Redis to retrieve the value associated with a specific key.
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```shell
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GET key
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```
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**Example 2/2:**
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To retrieve a value that was previously encoded while setting, you can use transformations.
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- Enter the GET command in the editor:
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```shell
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GET products
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```
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- Enable Transformations (JS) and use `decodeURI`:
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```js
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return JSON.parse(decodeURI(data));
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```
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<div style={{textAlign: 'center'}}>
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<img className="screenshot-full" src="/img/datasource-reference/redis/decode.png" alt="Redis" />
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</div> |