# \#csv

**URL:** https://discourse.nodered.org/tag/csv/116.md

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## [Csv value to mqtt](https://discourse.nodered.org/t/csv-value-to-mqtt/99372)

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**Author:** [@gerribaldi](https://discourse.nodered.org/u/gerribaldi)\
**Replies:** 5\
**Last updated:** [15 October 2025 18:46 UTC](https://discourse.nodered.org/t/csv-value-to-mqtt/99372 "2025-10-15T18:46:23Z")

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HI, i read a csv file from a ftp server and want to sent the values to a mqtt broker. My point know is, how can i create for each value in a line separate topic. The csv have this fields: sn; volume 1; volume 2; volum…

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## [CSV node not respecting headers](https://discourse.nodered.org/t/csv-node-not-respecting-headers/96078)

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**Author:** [@RubensMoreno](https://discourse.nodered.org/u/RubensMoreno)\
**Replies:** 2\
**Last updated:** [18 March 2025 19:26 UTC](https://discourse.nodered.org/t/csv-node-not-respecting-headers/96078 "2025-03-18T19:26:44Z")

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Hi folks, I've been through a behaviour that I never seen before when playing with the CSV node, trying to convert an Array of objects to CSV. From my node "Set payload to single ReportData" I will have N arrays of dat…

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## [Dynamic column name for csv data logging](https://discourse.nodered.org/t/dynamic-column-name-for-csv-data-logging/95199)

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**Author:** [@syed\_najam1](https://discourse.nodered.org/u/syed_najam1)\
**Replies:** 1\
**Last updated:** [7 February 2025 09:57 UTC](https://discourse.nodered.org/t/dynamic-column-name-for-csv-data-logging/95199 "2025-02-07T09:57:44Z")

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I am logging data for 12 sensors in a CSV file, where each sensor corresponds to a specific column (e.g., Sensor1, Sensor2, Sensor3, etc.). I want to dynamically assign column names for each sensor through text input. Wh…

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## [Parsen von einem bestimmten Teil eines Strings (Parsing of a certain part of a string)](https://discourse.nodered.org/t/parsen-von-einem-bestimmten-teil-eines-strings-parsing-of-a-certain-part-of-a-string/83904)

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**Author:** [@Epsylon](https://discourse.nodered.org/u/Epsylon)\
**Replies:** 17\
**Last updated:** [27 December 2023 14:38 UTC](https://discourse.nodered.org/t/parsen-von-einem-bestimmten-teil-eines-strings-parsing-of-a-certain-part-of-a-string/83904 "2023-12-27T14:38:49Z")

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Hallo, ich logge den Stromverbrauch mit einem Raspberry Pi und möchte die Daten in SQLite bzw. in Grafana weiterverarbeiten. Nun lassen sich in SQLite bzw. Grafana String werte nicht so ohne weiteres verarbeiten, wesha…