MongoDB C Driver API continues

Before opening

<1,mongoc_init () func>

Mongoc_init ()Synopsis

voidmongoc_init (void); 

Description

This function should is called at the beginning of the every program using the MongoDB C driver. It is responsible for initializing global state such as process counters, SSL, and threading primatives.

When your process have completed, you should also call Mongoc_clearup ()

<2,mongoc_cleanup () func>

Mongoc_cleanup ()Synopsis

voidmongoc_cleanup (void); 

Description

This function is a responsible for cleaning and after use of the MongoDB C driver. It'll release any lingering allocated memory which can is useful when running under Valgrind.

1,insert Document

Part Statement Codeexample:

Runing Example:

2,update Document

3,finding a document

Follow specifying a query

Find a SPECIFYC document maching {"Hello": "World"}

Db.users.stats ()

4,execing a command

MongoDB C Driver API continues