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Poco C++ MySQl demo
#include "Poco/Exception.h"
#include "Poco/Data/Session.h"
#include "Poco/Data/Common.h"
#include "Poco/Data/BLOB.h"
#include "Poco/Data/StatementImpl.h"
#include "Poco/Data/SessionPool.h"
#include "Poco/Data/PooledSessionImpl.h"
#include "Poco/Data/MySQL/Connector.h"
#include "Poco/Data/MySQL/MySQLException.h"
#include "Poco/Data/SQLite/Connector.h"
#include "Poco/Data/SQLite/SQLiteException.h"
#include "Poco/Data/ODBC/Connector.h"
#include "Poco/Data/ODBC/ODBCException.h"
#include <iostream>
#include "Poco/Data/Common.h"
#include "Poco/Data/SessionPool.h"
#include "Poco/Thread.h"
int main()
{
try
{
Poco::Data::MySQL::Connector::registerConnector();
Poco::Data::SessionPool pool("MySQL", "user=root;password=;db=calserver;compress=true;auto-reconnect=true", 1, 4, 5);
Poco::Data::Session sess(pool.get());
if(sess.isConnected())
{
int count = 0;
sess<<"SELECT COUNT(*) FROM termstate", Poco::Data::into(count), Poco::Data::now;
std::cout << "the sum is : " << count << "recorder" <<std::endl;
}
else
{
std::cout << "*** Connected to DB"
<< "failed" <<std::endl;
}
Poco::Data::MySQL::Connector::unregisterConnector();
}
catch (Poco::Exception &ex)
{
std::cerr << ex.displayText() << std::endl;
}
return 0;
}
Makefile文件参考另外一篇博文通用Makefile模版,需要修改的为地方为:
## Customizable Section: adapt those variables to suit your program.
##==========================================================================
# The pre-processor and compiler options.
MY_CFLAGS = -I/usr/local/include/
# The linker options.
MY_LIBS = -L/usr/local/lib/ -lPocoDataMySQL -lPocoUtil