package main import (
"fmt"
"github.com/jinzhu/gorm"
_ "github.com/go-sql-driver/mysql"
"time"
) type User struct {
UserId int `gorm:"primary_key"`
Phone string
WxopenId string
Tcreate *time.Time
Tprocess *time.Time
Balance int
Src string
Level int }
func main() {
//连接数据库
db, err := gorm.Open("mysql", "root:123@tcp(127.0.0.1:3306)/dbname?charset=utf8")
//一个坑,不设置这个参数,gorm会把表名转义后加个s,导致找不到数据库的表
db.SingularTable(true)
defer db.Close()
if err != nil {
panic(err)
}
var user User
fmt.Println(db.HasTable(user)) var phone=""
//条件查询
err = db.Where("phone = ?", phone).Find(&user).Error
if err != nil {
fmt.Println(err)
} fmt.Println(user.UserId)
//把查询出来的一条数据删除
err=db.Delete(&user).Error
if err !=nil{
fmt.Println(err)
} }