#include <sql.h>
#include <sqltypes.h>
#include <sqlext.h>
SQLHENV                  V_OD_Env;                      // Handle ODBC environment
long                     V_OD_erg;			            // result of functions
SQLHDBC                  V_OD_hdbc;                     // Handle connection
char                     V_OD_stat[10];      		   // Status SQL
SQLINTEGER               V_OD_err,V_OD_id;
SQLSMALLINT              V_OD_mlen;
char                     V_OD_msg[200];
SQLINTEGER data;

int main(int argc,char *argv[])
{
    V_OD_erg=SQLAllocHandle(SQL_HANDLE_ENV,SQL_NULL_HANDLE,&V_OD_Env);
	if ((V_OD_erg != SQL_SUCCESS) && (V_OD_erg != SQL_SUCCESS_WITH_INFO))
	{
        printf("Error AllocHandle\n");
		exit(0);
	}
    V_OD_erg=SQLSetEnvAttr(V_OD_Env, SQL_ATTR_ODBC_VERSION, (void*)SQL_OV_ODBC3, 0); 
	if ((V_OD_erg != SQL_SUCCESS) && (V_OD_erg != SQL_SUCCESS_WITH_INFO))
	{
        printf("Error SetEnv\n");
		SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
		exit(0);
	}

	//  allocate connection handle, set timeout
    V_OD_erg = SQLAllocHandle(SQL_HANDLE_DBC, V_OD_Env, &V_OD_hdbc); 
	if ((V_OD_erg != SQL_SUCCESS) && (V_OD_erg != SQL_SUCCESS_WITH_INFO))
	{
        printf("Error AllocHDB \n");
		SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
		exit(0);
	}
	SQLSetConnectAttr(V_OD_hdbc, SQL_LOGIN_TIMEOUT, (SQLPOINTER *)5, 0);

    V_OD_erg = SQLConnect(V_OD_hdbc, (SQLCHAR*) "manidb", SQL_NTS,  (SQLCHAR*) "", SQL_NTS,                                        (SQLCHAR*) "", SQL_NTS);
	if ((V_OD_erg != SQL_SUCCESS) && (V_OD_erg != SQL_SUCCESS_WITH_INFO))
	{
		printf("Error SQLConnect %d\n",V_OD_erg);
		SQLGetDiagRec(SQL_HANDLE_DBC, V_OD_hdbc,1, 
                               V_OD_stat, &V_OD_err,V_OD_msg,100,&V_OD_mlen);
		printf("%s (%d)\n",V_OD_msg,V_OD_err);
		SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
		exit(0);
	}
    puts("Connected");

	SQLDisconnect(V_OD_hdbc);
	SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
	SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
    printf("Success");
	return(0);
}