gomongo

func (*App) AggregateByFiltersSort ¶

func (app *App) AggregateByFiltersSort(pipeline interface{}, opts ...*options.AggregateOptions) (result *mongo.Cursor, err error)

AggregateByFiltersSort 统计分析

func (*App) Close ¶

func (app *App) Close()

Close 关闭

func (*App) Collection ¶

func (app *App) Collection(collection string) *App

func (*App) CollectionCount ¶

func (app *App) CollectionCount() (name string, size int64)

CollectionCount 查询集合里有多少数据

func (*App) CollectionDocuments ¶

func (app *App) CollectionDocuments(Skip, Limit int64, sort int, key string, value interface{}) (result *mongo.Cursor, err error)

CollectionDocuments 按选项查询集合 Skip 跳过 Limit 读取数量 sort 1 ，-1 . 1 为升序 ， -1 为降序

func (*App) CountDocumentsByFilters ¶

func (app *App) CountDocumentsByFilters(filter interface{}) (count int64, err error)

CountDocumentsByFilters 统计数量

func (*App) Database ¶

func (app *App) Database(database string) *App

func (*App) Delete ¶

func (app *App) Delete(filter interface{}) (int64, error)

Delete 删除文档

func (*App) DeleteMany ¶

func (app *App) DeleteMany(key string, value interface{}) (int64, error)

DeleteMany 删除多个文档

func (*App) Find ¶

func (app *App) Find(filter interface{}, opts ...*options.FindOptions) (result *mongo.Cursor, err error)

Find 查询

func (*App) FindCollection ¶

func (app *App) FindCollection(Limit int64) (result *mongo.Cursor, err error)

FindCollection 查询集合文档

func (*App) FindCollectionSort ¶

func (app *App) FindCollectionSort(Sort interface{}, Limit int64) (result *mongo.Cursor, err error)

FindCollectionSort 查询集合文档支持排序

func (*App) FindMany ¶

func (app *App) FindMany(filter interface{}) (result *mongo.Cursor, err error)

FindMany 查询多个文档

func (*App) FindManyByFilters ¶

func (app *App) FindManyByFilters(filter interface{}) (result *mongo.Cursor, err error)

FindManyByFilters 多条件查询

func (*App) FindManyByFiltersSort ¶

func (app *App) FindManyByFiltersSort(filter interface{}, Sort interface{}) (result *mongo.Cursor, err error)

FindManyByFiltersSort 多条件查询支持排序

func (*App) FindManyCollectionSort ¶

func (app *App) FindManyCollectionSort(filter interface{}, Sort interface{}) (result *mongo.Cursor, err error)

FindManyCollectionSort 查询集合文档支持排序支持条件

func (*App) FindOne ¶

func (app *App) FindOne(filter interface{}) (result *mongo.SingleResult)

FindOne 查询单个文档

func (*App) InitClient ¶

func (app *App) InitClient()

InitClient 初始化连接

func (*App) InsertMany ¶

func (app *App) InsertMany(values []interface{}) (result *mongo.InsertManyResult, err error)

InsertMany 插入多个文档

func (*App) InsertOne ¶

func (app *App) InsertOne(value interface{}) (result *mongo.InsertOneResult, err error)

InsertOne 插入单个文档

func (*App) Model ¶

func (app *App) Model(value interface{}) *App

func (*App) Session ¶

func (app *App) Session() (session mongo.Session, err error)

func (*App) UpdateMany ¶

func (app *App) UpdateMany(filter, update interface{}) (int64, error)

UpdateMany 更新多个文档 修改字段的值($set) 字段增加值 inc($inc) 从数组中增加一个元素 push($push) 从数组中删除一个元素 pull($pull)

func (*App) UpdateOne ¶

func (app *App) UpdateOne(filter, update interface{}) (int64, error)

UpdateOne 更新单个文档 修改字段的值($set) 字段增加值 inc($inc) 从数组中增加一个元素 push($push) 从数组中删除一个元素 pull($pull)