n8n/docs/workflows/README.md

Awesome n8n workflows collection

You will find here a collection of n8n worflow examples that can be easily imported in n8n.

Contents

• For loop - how to iterate over an JSON array
• Excel to Postgres - how to migrate data from Excel to PostgreSQL
• Postgres to Excel - how to migrate data from Postgres to Excel
• Update Postgres rows - how to update PostreSQL rows

For loop

1. Make an HTTP request that responds with a JSON array
2. For each item in the response array, make an HTTP request

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Excel to Postgres

1. Read XLS from file
2. convert it to JSON
3. insert it in Postgres

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Postgres to Excel

1. Read data from Postgres
2. Converting it to XLS
3. save it to disk

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Update Postgres rows

• Simple update of data

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