beego-orm

创建github.com/astaxie/beego/orm包orm.Ormer数据源，进行mysql操作。

依赖引入，配置文件或配置信息修改参考原生DB。

初始化创建beego-orm数据源DevSporeOrm，后续执行Mysql相关操作。

type Teacher struct {
 Id   int
 Name string
 Age  int
}
type Student struct {
 Id   int
 Name string
 Age  int
}

• 配置文件方式创建

  import (
      "log"
  
      "github.com/astaxie/beego/orm"
      _ "github.com/huaweicloud/devcloud-go/sql-driver/mysql"
  )
  var (
      DevSporeOrm orm.Ormer
      err error
  )
  func init() {
      // 1 注册devspore_mysql
      err = orm.RegisterDriver("devspore_mysql", orm.DRMySQL)
      if err != nil {
          log.Fatalln(err)
      }
      // 2 注册使用model
      orm.RegisterModel(new(Teacher),new(Student))
      // 3 创建数据源
      err = orm.RegisterDataBase("default", "devspore_mysql", "./conf/resources/config_mysql.yaml")
      if err != nil {
          log.Fatalln(err)
      }
      DevSporeOrm = orm.NewOrm()
  }

• 配置信息方式创建

  import (
      "log"
  
      "github.com/astaxie/beego/orm"
      devspore "github.com/huaweicloud/devcloud-go/sql-driver/mysql"
  )
  var (
      DevSporeOrm orm.Ormer
      err error
  )
  func init() {
      // 1 注册devspore_mysql
      err = orm.RegisterDriver("devspore_mysql", orm.DRMySQL)
      if err != nil {
          log.Fatalln(err)
      }
      // 2 注册使用model
      orm.RegisterModel(new(Teacher),new(Student))
      // 3 创建数据源
      devspore.SetClusterConfiguration(mysqlConfiguration())
      err = orm.RegisterDataBase("default", "devspore_mysql", "")
      if err != nil {
          log.Fatalln(err)
      }
      DevSporeOrm = orm.NewOrm()
  }