mongo

package

v0.0.0-...-ab943b8 Latest Latest Go to latest Published: Sep 15, 2021 License: Apache-2.0 Imports: 6 Imported by: 0

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const (
	NoFoundError string = "mongo: no documents in result"
)

This section is empty.

func Set(name string, client *Client)

注册

type Client struct {
	// contains filtered or unexported fields
}

func Get(name string) *Client

获取

func NewClient(uri string, db string) *Client

func (o *Client) Connect(uri string, db string) error

func (o *Client) DeleteOne(collection string, filter Filter) error

删除数据

func (o *Client) FindOne(collection string, filter Filter, result interface{}) error

查找数据

func (o *Client) InsertOne(collection string, document interface{}) error

插入数据

func (o *Client) Ping() error

检查连接是否存在

func (o *Client) UpdateOne(collection string, filter Filter, document interface{}) error

更新数据

func (o *Client) UpsertOne(collection string, filter Filter, document interface{}) error

更新数据，如果没有则插入数据

type Filter bson.M

查询参数