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Go-Dumper

Overview

The Go-Dumper is a utility designed to facilitate the extraction and dumping of data from a database into CSV files.

Supported Databases

Currently, the Go-Dumper supports dumping data from PostgreSQL databases to CSV files.

Features

  • Efficient data extraction
  • Chunking to reduce memory usage
  • Customizable configuration
  • Easy to use

Demo

Example

Installation

To install the Go-Dumper, follow these steps:

  1. Clone the repository: 
    git clone https://github.com/realhugn/go-dump.git
  2. Navigate to the project directory: 
    cd go-dump
  3. Build the tool: 
    go build

Usage

To use the Go-Dumper, run the following command:

./go-dump --config /path/to/config.yaml

Replace /path/to/config.yaml with the path to your configuration file.

Customization

Customize the tool by setting the following parameters in a config.yaml file:

chunk_size: 100000
db_user: changeme
db_password: changeme
db_host: changeme
db_port: changeme
db_name: changeme
tables:
    - name: changeme
      columns: [] # If not specified, then select all columns
      output_dir: changeme
    - name: changeme
      columns: [] # If not specified, then select all columns
      output_dir: changeme
concurrently: true # If true, data will be dumped concurrently. Else, synchronously.

Adjust these values according to your database configuration and requirements.

License

This project is licensed under the MIT License