# pg\_csv\_loader

Published articles for pg\_csv\_loader.

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## Quick and dirty loading of CSV files

DevFeed: [Quick and dirty loading of CSV files](<https://devfeed.tech/articles/quick-and-dirty-loading-of-csv-files-33674.md>)

Original publisher: [Read original article](<https://www.depesz.com/2026/01/07/quick-and-dirty-loading-of-csv-files/>)

Author: depesz

Published: 2026-01-07T00:10:32Z

Content type: article

Language: en

Sources: [select \* from depesz;](<https://devfeed.tech/sources/select-from-depesz.md>)

Topics: [CSV](<https://devfeed.tech/topics/csv.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Database](<https://devfeed.tech/topics/database.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [announcements](<https://devfeed.tech/tags/announcements.md>), [claude](<https://devfeed.tech/tags/claude.md>), [csv](<https://devfeed.tech/tags/csv.md>), [database](<https://devfeed.tech/tags/database.md>), [irc](<https://devfeed.tech/tags/irc.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [node](<https://devfeed.tech/tags/node.md>), [pg-csv-loader](<https://devfeed.tech/tags/pg-csv-loader.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [uncategorized](<https://devfeed.tech/tags/uncategorized.md>)

### AI overview

The author describes building a JavaScript/Node tool that automatically detects CSV delimiters, quote characters, column names, and data types before loading the data into a default PostgreSQL database. The tool was tested on several CSV files and handled PostgreSQL CSV logs, while the author added tests and improved datatype detection after using Claude to create the basics.

### Source excerpt

Back in September 2025, David Fetter asked on IRC, about a tool to quickly load CSV to database. One that would require minimal configuration, will try to figure out as much as possible on its own. I thought that it would be great idea. Plus, I'm trying to learn more JavaScript / Node, so figured ... Continue reading "Quick and dirty loading of CSV files"