go-sqlite3-hak5/_example/vtable/main.go

package main

import (
	"database/sql"
	"fmt"
	"log"

	"github.com/mattn/go-sqlite3"
)

func main() {
	sql.Register("sqlite3_with_extensions", &sqlite3.SQLiteDriver{
		ConnectHook: func(conn *sqlite3.SQLiteConn) error {
			return conn.CreateModule("github", &githubModule{})
		},
	})
	db, err := sql.Open("sqlite3_with_extensions", ":memory:")
	if err != nil {
		log.Fatal(err)
	}
	defer db.Close()

	_, err = db.Exec("create virtual table repo using github(id, full_name, description, html_url)")
	if err != nil {
		log.Fatal(err)
	}

	rows, err := db.Query("select id, full_name, description, html_url from repo")
	if err != nil {
		log.Fatal(err)
	}
	defer rows.Close()
	for rows.Next() {
		var id, fullName, description, htmlURL string
		rows.Scan(&id, &fullName, &description, &htmlURL)
		fmt.Printf("%s: %s\n\t%s\n\t%s\n\n", id, fullName, description, htmlURL)
	}
}