gorm连接数据库

package main

import (
    "fmt"
    "gorm.io/driver/mysql"
    "gorm.io/gorm"
)
type User struct{
    Username string `form:"username"` 
    Password string `form:"password"` 
}

func main(){
    dsn := "root:root@tcp(127.0.0.1:3306)/jira?charset=utf8mb4&parseTime=True&loc=Local"
    db, _ := gorm.Open(mysql.Open(dsn), &gorm.Config{})
    
    //获取User表中的所有数据
    var users []User
    db.Find(&users)
    fmt.Println(users)
}