SQL INSERT with Go Lang and Martini

insert.go

package main

import (
	"database/sql"
	"github.com/codegangsta/martini"
	"github.com/codegangsta/martini-contrib/render"
  "github.com/codegangsta/martini-contrib/binding"
	_ "github.com/go-sql-driver/mysql"
	"html/template"
)

type Blog struct {
        Id          int `form:"Id"`
        Title       string `form:"Title"`
        Date        string `form:"Date"`
        Description template.HTML `form:"Description"`
        Author      int `form:"Author"`
}

func main() {
	m := martini.Classic()
	//render html templates from directory
	m.Use(render.Renderer(render.Options{Directory: "templates"}))

	db, err := sql.Open("mysql", "USERNAME:PASSSWORD@unix(/var/run/mysqld/mysqld.sock)/martini_blog");
	if err != nil {
		panic(err.Error()) // Just for example purpose. You should use proper error handling instead of panic
	}
	defer db.Close()

	m.Post("/make", binding.Bind(Blog{}), func(blog Blog) string {

		//should it be even stored as template.HTML
		desc := string(blog.Description)

	    stmt, es := db.Prepare("insert into blogs values(?,?,?,?,?)")
	    if es != nil {
	        panic(es.Error())
	    }

	    _, er := stmt.Exec(blog.Id,blog.Title,blog.Date,desc,blog.Author)
	    if er != nil {
	        panic(er.Error())
	    }    

	    return blog.Title
	})

	m.Run()
}

Learn more about this code here: http://techslides.com/simple-app-with-go-martini-gorp-and-mysql/