https://github.com/grafana/xk6-sql-driver-clickhouse

xk6-sql driver extension for ClickHouse database support
https://github.com/grafana/xk6-sql-driver-clickhouse

xk6 xk6-sql-driver

Last synced: 3 days ago
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xk6-sql driver extension for ClickHouse database support

• Host: GitHub
• URL: https://github.com/grafana/xk6-sql-driver-clickhouse
• Owner: grafana
• License: agpl-3.0
• Created: 2024-10-17T15:13:39.000Z (2 months ago)
• Default Branch: main
• Last Pushed: 2024-11-05T14:46:25.000Z (about 2 months ago)
• Last Synced: 2024-12-02T07:41:02.801Z (20 days ago)
• Topics: xk6, xk6-sql-driver
• Language: Go
• Homepage:
• Size: 43 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md
  • Codeowners: CODEOWNERS

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README

        
# xk6-sql-driver-clickhouse

Database driver extension for [xk6-sql](https://github.com/grafana/xk6-sql) k6 extension to support ClickHouse database.

## Example

```JavaScript file=examples/example.js

import sql from "k6/x/sql";

import driver from "k6/x/sql/driver/clickhouse";

const db = sql.open(driver, "clickhouse://127.0.0.1:19000");

export function setup() {

  db.exec(`CREATE TABLE IF NOT EXISTS hits_by_user_url

  (

      UserID UInt32,

      URL String,

      EventTime DateTime

  )

  ENGINE = MergeTree

  PRIMARY KEY (UserID, URL)

  ORDER BY (UserID, URL, EventTime)

  SETTINGS index_granularity = 8192, index_granularity_bytes = 0;`);

}

export function teardown() {

  db.close();

}

export default function () {

  db.exec(`INSERT INTO hits_by_user_url 

    (UserID, URL, EventTime)

    SELECT * FROM generateRandom('UserID UInt32, URL String, EventTime DateTime')

    LIMIT 100;`);

}

```

## Usage

Check the [xk6-sql documentation](https://github.com/grafana/xk6-sql) on how to use this database driver.