This is a GORM driver for DuckDB, based on the PostgreSQL driver implementation. It uses go-duckdb as the underlying DuckDB driver.

import (
  "github.com/kuwa72/duckdb"
  "gorm.io/gorm"
)

// Connect to DuckDB
db, err := gorm.Open(duckdb.Open("test.db"), &gorm.Config{})

• Supports basic CRUD operations
• Auto-incrementing primary keys using sequences
• Compatible with GORM's standard features

package main

import (
  "fmt"
  "github.com/kuwa72/duckdb"
  "gorm.io/gorm"
)

type Person struct {
  ID   uint
  Name string
  Age  int
}

func main() {
  // Connect to DuckDB
  db, err := gorm.Open(duckdb.Open("test.db"), &gorm.Config{})
  if err != nil {
    panic("failed to connect database")
  }

  // Auto Migrate
  db.AutoMigrate(&Person{})

  // Create
  db.Create(&Person{Name: "John", Age: 30})

  // Read
  var person Person
  db.First(&person)
  fmt.Printf("Person: ID=%d, Name=%s, Age=%d\n", person.ID, person.Name, person.Age)
}

This driver is currently under development. The following features are implemented:

• Basic connection and configuration
• Auto-incrementing IDs using sequences
• Table creation and migration
• Basic CRUD operations
• Advanced query features
• Complex data types
• Transactions
• Batch operations

• Go 1.20 or higher
• DuckDB
• GORM v1.25.0 or higher

go get github.com/kuwa72/duckdb

Contributions are welcome! Please feel free to submit a Pull Request.

This project is licensed under the MIT License - see the LICENSE file for details.