Skip to main content

Clickhouse to Google Storage CSV file

Read rows from Clickhouse table using them to create CSV file entries in Google Storage Bucket

Share

Read rows from Clickhouse table

Used integrations:
class ClickhouseSourceSelect {    async init() {        // TODO: Create your clickhouse credential        // More info at https://docs.yepcode.io/integrations/clickhouse/#credential-configuration        this.clickhouse = yepcode.integration.clickhouse(            "your-clickhouse-credential-name"        );    }    async fetch(publish, done) {        // TODO: customize your sql query        const sql = "SELECT * FROM your_table_name";        this.clickhouse.query(sql).stream().on("data", publish).on("end", done);    }    async close() {}}

Create CSV file entries in Google Storage Bucket

Used integrations:
class GoogleStorageTargetUploadCsv {    async init() {        // TODO: Create your google-storage credential        // More info at https://docs.yepcode.io/integrations/google-storage/#credential-configuration        const googleStorage = yepcode.integration.googleStorage(            "your-google-storage-credential-name"        );        // TODO: Customize your bucket name        const bucket = googleStorage.bucket("your-bucket-name");        // TODO: choose a destination file        const blob = bucket.file(`one-folder/my-filename-${Date.now()}.csv`);        this.ws = blob.createWriteStream({            metadata: {                contentType: "text/csv",            },        });        // Transform the items into a csv format        this.stringifier = csv.stringify({            delimiter: ",",        });        this.stringifier.pipe(this.ws);    }    async consume(item) {        // TODO: Customize csv row content with your item content        const csvRow = [item.id, item.name];        this.stringifier.write(csvRow);    }    async close() {        this.stringifier.end();    }}

Find related recipes

  • Clickhouse
  • CSV
  • Google Storage

FAQs

These recipes are a good starting point for you to build your own YepCode processes and solve your integration and automation problems.

YepCode is a SaaS platform that allows to create, execute and monitor integrations and automations using source code in a serverless environment.

We like to call it the Zapier for developers, since we bring all the agility and benefits of NoCode tools (avoid server provisioning, environment configuration, deployments,...), but with all the power of being able to use a programming language like JavaScript with a NodeJS engine.

You only have to fill the sign up form and your account will be created with our FREE plan (no credit card required).

YepCode has been created with a clear enterprise approach (multi-tenant environment, team management, high security and auditing standards, IdP integrations, on-premise options,...) so we can be the Swiss army knife of any team of engineering, especially those that need to extract or send information to external systems, and where a certain dynamism or adaptation to change is necessary in that process.

Sure! You just need to do some configuration to allow YepCode servers to connect to that service. Check our docs page to get more information.

Ask us for help to solve your integration problem

Recipes may be used in a self service approach cloning them to one YepCode account, but if you are looking for a turnkey approach, our team may help you.