db.cpp

在动态库中实现异步导出大数据量的oracle数据

#include "stdafx.h"

#define __OCICPP_INTERNAL_USE_
#include "db.h"

OCIEnv * OCICPP::db::envhp=(OCIEnv *)0;
//ub4 OCICPP::db::InitMode=0;

/*! \class OCICPP::db
  \brief Interaction class with database(s)
 */
/*! \var void OCICPP::db::init(ub4 InitMode=OCI_DEFAULT)
  Initialize the OCIC++ library
 */
/*! \var Connection *OCICPP::db::connect(const string &tnsname,const string &user,const string &password)
  Connect to the database accessible throught the TNS-Alias \a tnsname. Connect
  as \a user with the password \a password.
  \return Connection-Instance associated to this database connection
 */
/*! \var void OCICPP::db::connect(const string &tnsname, const string &user,const string &password,Connection &con)
  Connect to the database accessible throught the TNS-Alias \a tnsname. Connect
  as \a user with the password \a password. The reference \a con is initialized
  to represent this connection.
 */