Simple wrappers of the API of MongoDB C driver mongo-c-driver, see MongoDB C Driver for more information. 更多...

#include <vector>
#include <map>
#include <iostream>
#include <mongoc.h>
#include "basic.h"

类
class	ccgl::db_mongoc::MongoClient
	A simple wrapper of the class of MongoDB Client `mongoc_client_t`. 更多...

class	ccgl::db_mongoc::MongoDatabase
	A simple wrapper of the class of MongoDB database `mongoc_database_t`. 更多...

class	ccgl::db_mongoc::MongoCollection
	A simple wrapper of the class of MongoDB Collection `mongoc_collection_t`. 更多...

class	ccgl::db_mongoc::MongoGridFs
	A simple wrapper of the class of MongoDB database `mongoc_gridfs_t`. 更多...

命名空间
namespace	ccgl
	Common Cross-platform Geographic Library (CCGL)

namespace	ccgl::db_mongoc
	Simple wrappers of the API of MongoDB C driver `mongo-c-driver`, see MongoDB C Driver for more information.

函数
void	ccgl::db_mongoc::AppendStringOptionsToBson (bson_t *bson_opts, const STRING_MAP &opts, const string &prefix=string())
	Append options to `bson_t`

template<typename T >
bool	ccgl::db_mongoc::GetNumericFromBsonIterator (bson_iter_t *iter, T &numericvalue)
	Get numeric value from the iterator (`bson_iter_t`) of `bson_t`according to a given key 更多...

template<typename T >
void	ccgl::db_mongoc::GetVectorFromBsonIter (bson_iter_t *iter, vector< T > &out)
	parse the following nested vector from bson_t: [1, 2, 3]

template<typename T >
void	ccgl::db_mongoc::GetVectorVectorFromBsonIter (bson_iter_t *iter, vector< vector< T > > &out)
	parse the following nested vector from bson_t: [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]

template<typename T >
bool	ccgl::db_mongoc::GetNumericFromBson (bson_t bmeta, const char key, T &numericvalue)
	Get numeric value from `bson_t` according to a given key 更多...

string	ccgl::db_mongoc::GetStringFromBsonIterator (bson_iter_t *iter)
	Get String from the iterator (`bson_iter_t`) of `bson_t` 更多...

string	ccgl::db_mongoc::GetStringFromBson (bson_t bmeta, const char key)
	Get String from `bson_t` 更多...

bool	ccgl::db_mongoc::GetBoolFromBsonIterator (bson_iter_t *iter)
	Get Bool from the iterator (`bson_iter_t`) of `bson_t` 更多...

bool	ccgl::db_mongoc::GetBoolFromBson (bson_t bmeta, const char key)
	Get String from `bson_t` 更多...

time_t	ccgl::db_mongoc::GetDatetimeFromBsonIterator (bson_iter_t *iter)
	Get Datetime from the iterator (`bson_iter_t`) of `bson_t` 更多...

time_t	ccgl::db_mongoc::GetDatetimeFromBson (bson_t bmeta, const char key)
	Get Datetime from `bson_t` 更多...

详细描述

Simple wrappers of the API of MongoDB C driver mongo-c-driver, see MongoDB C Driver for more information.

备注

1. 2017-12-02 - lj - Add unittest based on gtest/gmock.
2. 2018-05-02 - lj - Make part of CCGL.
3. 2019-08-16 - lj - Simplify brief desc. and move detail desc. to implementation.

注解: No exceptions will be thrown.

作者: Liangjun Zhu, zlj(at)lreis.ac.cn

版本: 1.2

类

命名空间

函数

详细描述