https://github.com/chop-dbhi/sql-importer

Import CSV files into Postgres with automatic column typing and table creation.
https://github.com/chop-dbhi/sql-importer

csv importer inference postgresql sql

Last synced: about 15 hours ago
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Import CSV files into Postgres with automatic column typing and table creation.

• Host: GitHub
• URL: https://github.com/chop-dbhi/sql-importer
• Owner: chop-dbhi
• License: mit
• Created: 2017-07-11T13:28:18.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-08-19T01:02:15.000Z (about 6 years ago)
• Last Synced: 2024-06-20T10:07:11.187Z (5 months ago)
• Topics: csv, importer, inference, postgresql, sql
• Language: Go
• Homepage:
• Size: 33.2 KB
• Stars: 15
• Watchers: 11
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# SQL Importer

Import a CSV file into Postgres with automatic column typing and table creation.

Features:

- Type inference for numbers, dates, datetimes, and booleans

- Automatic table creation

- Uniqueness and not null detection

- Automatic decompressing of gzip and bzip2 files

- Support for append instead of replace

- Support for CSV files wider than 1600 columns (the Postgres limit)

## Install

[Download a pre-built release](https://github.com/chop-dbhi/sql-importer/releases).

Or install it from source (requires Go).

```

go get github.com/chop-dbhi/sql-importer/cmd/sql-importer

```

## Usage

Specify the database URL and a CSV file to import. The table name will be derived from the filename by default.

```

sql-importer -db postgres://127.0.0.1:5432/postgres data.csv

```

See other options by running `sql-importer -h`.

## Status

Beta, works as expected. Command line options will likely change.

## License

MIT