Awesome n8n workflows collection
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You will find here a collection of n8n worflow examples that can be easily imported in n8n.
## Contents
- [For loop](#for-loop) - how to iterate over an JSON array
- [Excel to Postgres](#excel-to-postgres) - how to migrate data from Excel to PostgreSQL
- [Postgres to Excel](#postgres-to-excel) - how to migrate data from Postgres to Excel
- [Update Postgres rows](#update-postgres-rows) - how to update PostreSQL rows
## For loop
1. Make an HTTP request that responds with a JSON array
1. For each item in the response array, make an HTTP request
[Download workflow](for-loop.json)
## Excel to Postgres
1. Read XLS from file
1. convert it to JSON
1. insert it in Postgres
[Download workflow](excel-to-postgres.json)
## Postgres to Excel
1. Read data from Postgres
1. Converting it to XLS
1. save it to disk
[Download workflow](postgres-to-excel.json)
## Update Postgres rows
- Simple update of data
[Download workflow](update-postgres-rows.json)
