Exemplo n.º 1
0
func main() {
	fmt.Println("-----start sqlite go routines-----")
	engine, err := sqliteEngine()
	if err != nil {
		fmt.Println(err)
		return
	}
	engine.ShowSQL = true
	cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
	engine.SetDefaultCacher(cacher)
	fmt.Println(engine)
	test(engine)
	fmt.Println("test end")
	engine.Close()

	fmt.Println("-----start mysql go routines-----")
	engine, err = mysqlEngine()
	engine.ShowSQL = true
	cacher = xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
	engine.SetDefaultCacher(cacher)
	if err != nil {
		fmt.Println(err)
		return
	}
	defer engine.Close()
	test(engine)
}
Exemplo n.º 2
0
func InitEngine() (*xorm.Engine, error) {
	var err error
	Engine, err = ConnectDb()

	cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
	Engine.SetDefaultCacher(cacher)

	return Engine, err
}
Exemplo n.º 3
0
func SetEngine() (*xorm.Engine, error) {

	var err error
	Engine, err = XConDb()
	//Engine.Mapper = xorm.SameMapper{}
	//Engine.SetMaxConns(5)
	//Engine.ShowSQL = true
	cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
	Engine.SetDefaultCacher(cacher)

	return Engine, err
}
Exemplo n.º 4
0
Arquivo: mzs.go Projeto: rose312/mzr
func SetEngine() (*xorm.Engine, error) {

	var err error
	Engine, err = ConDb()
	//Engine.Mapper = xorm.SameMapper{}
	//Engine.SetMaxConns(5)
	//Engine.ShowSQL = true
	cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
	Engine.SetDefaultCacher(cacher)

	Engine.ShowDebug = true
	Engine.ShowErr = true
	Engine.ShowSQL = true
	f, err := os.Create("./xsql.log")
	if err != nil {
		println(err.Error())
		panic("OMG!")
	}
	Engine.Logger = f

	return Engine, err
}
Exemplo n.º 5
0
Arquivo: init.go Projeto: jsli/GoCMS
//设置数据库
func SetDB() {
	path, _ := filepath.Abs("")
	c, _ := config.ReadDefault(fmt.Sprintf("%s/src/admin/conf/databases.conf", path))

	driver, _ := c.String("database", "db.driver")
	dbname, _ := c.String("database", "db.dbname")
	user, _ := c.String("database", "db.user")
	password, _ := c.String("database", "db.password")
	host, _ := c.String("database", "db.host")
	//prefix, _ := c.String("database", "db.prefix")

	//数据库链接
	var err error
	Engine, err = xorm.NewEngine(driver, fmt.Sprintf("%s:%[email protected](%s)/%s?charset=utf8", user, password, host, dbname))
	if err != nil {
		revel.WARN.Printf("错误: %v", err)
	}
	cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
	Engine.SetDefaultCacher(cacher)
	//控制台打印SQL语句
	//Engine.ShowSQL = true
}
Exemplo n.º 6
0
func main() {
	//runtime.GOMAXPROCS(2)

	// load config
	var err error
	cfg, err := config.Load("config.ini")
	if err != nil {
		fmt.Println(err)
		return
	}

	cfgs := cfg.Map()

	// create Orm
	var orm *xorm.Engine
	orm, err = xorm.NewEngine("mysql", fmt.Sprintf("%v:%[email protected]%v/%v?charset=utf8",
		cfgs["dbuser"], cfgs["dbpasswd"], cfgs["dbhost"], cfgs["dbname"]))
	if err != nil {
		fmt.Println(err)
		return
	}
	orm.ShowSQL, _ = cfg.GetBool("showSql")
	orm.ShowDebug, _ = cfg.GetBool("showDebug")

	err = orm.Sync(&User{}, &Question{},
		&QuestionFollow{}, &UserFollow{}, &Answer{}, &AnswerUp{},
		&QuestionComment{}, &AnswerComment{}, &Tag{}, &QuestionTag{},
		&Message{}, &Topic{}, &QuestionTopic{}, &TopicFollow{}, &News{})

	if err != nil {
		fmt.Println(err)
		return
	}

	server := xweb.MainServer()
	app := xweb.RootApp()
	app.SetConfig("Orm", orm)

	if useCache, _ := cfg.GetBool("useCache"); useCache {
		server.Info("using orm cache system ...")
		cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
		orm.SetDefaultCacher(cacher)
	}

	// add actions
	xweb.AddAction(&HomeAction{})
	xweb.AutoAction(&ExerciseAction{}, &QuestionAction{}, &NewsAction{})
	xweb.AddAction(&UserAction{})

	// add login filter
	loginFilter := xweb.NewLoginFilter(app, USER_ID_TAG, "/login")
	loginFilter.AddAnonymousUrls("/", "/exercise", "/exercise/compile",
		"/news", "/login", "/about", "/register")
	app.AddFilter(loginFilter)

	// add func or var app scope
	app.AddTmplVar("AppVer", func() string {
		return "v" + APP_VER
	})

	// run the web server
	xweb.Run(fmt.Sprintf("%v:%v", cfgs["address"], cfgs["port"]))
}
Exemplo n.º 7
0
func main() {
	f := "cache.db"
	os.Remove(f)

	Orm, err := xorm.NewEngine("sqlite3", f)
	if err != nil {
		fmt.Println(err)
		return
	}
	Orm.ShowSQL = true
	cacher := xorm.NewLRUCacher(xorm.NewMemoryStore(), 1000)
	Orm.SetDefaultCacher(cacher)

	err = Orm.CreateTables(&User{})
	if err != nil {
		fmt.Println(err)
		return
	}

	_, err = Orm.Insert(&User{Name: "xlw"})
	if err != nil {
		fmt.Println(err)
		return
	}

	users := make([]User, 0)
	err = Orm.Find(&users)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println("users:", users)

	users2 := make([]User, 0)

	err = Orm.Find(&users2)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println("users2:", users2)

	users3 := make([]User, 0)

	err = Orm.Find(&users3)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println("users3:", users3)

	user4 := new(User)
	has, err := Orm.Id(1).Get(user4)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println("user4:", has, user4)

	user4.Name = "xiaolunwen"
	_, err = Orm.Id(1).Update(user4)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Println("user4:", user4)

	user5 := new(User)
	has, err = Orm.Id(1).Get(user5)
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Println("user5:", has, user5)

	_, err = Orm.Id(1).Delete(new(User))
	if err != nil {
		fmt.Println(err)
		return
	}

	for {
		user6 := new(User)
		has, err = Orm.Id(1).Get(user6)
		if err != nil {
			fmt.Println(err)
			return
		}
		fmt.Println("user6:", has, user6)
	}
}