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$oCnx->ping()

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HB_FUNC( MYSQLPING ) //Zero if the connection to the server is alive. Nonzero if an error occurred
{
   int iPing = 1;
   MYSQL * hMySQL = (MYSQL *) hb_MYSQL_par( 1 );
   
   if( hMySQL )
   {
      iPing = mysql_ping( hMySQL );
   }
   else
   {
      hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );      
   }
   
   hb_retni( iPing );
}

HB_FUNC( MYSQLQUERY )
{
   MYSQL * hMySQL = (MYSQL *) hb_MYSQL_par( 1 );
   
   if( hMySQL )
   {
      if( mysql_ping( hMySQL ) == 0 )
      {
         hb_retnl( ( long ) mysql_real_query( hMySQL,
                   ( const char *  ) hb_parc( 2 ),
                   ( unsigned long ) hb_parnl( 3 ) ) ) ;
      }
      else
      {
         hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
      }
   }
   else
   {
      hb_errRT_BASE( EG_ARG, 2020, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
   }    
}
 

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   METHOD Ping()                  INLINE IIf( MySqlPing( ::hMySQL ) > 0, ( ::CheckError(), FALSE ), TRUE )
 

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if ::oCnx:ping()
,,,,,

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HB_FUNC( MYSQLCONNECT ) // -> MYSQL*
{
   MYSQL * mysql;
   unsigned int port  = ISNUM( 4 ) ? ( unsigned int ) hb_parni( 4 ) :  MYSQL_PORT;
   unsigned int flags = ISNUM( 5 ) ? ( unsigned int ) hb_parni( 5 ) :  0;
   PHB_ITEM pcbDecrypt = hb_param( 7, HB_IT_BLOCK );  
   unsigned int * iTimeOut= 10;
   BOOL bReconnect = TRUE;
   
   mysql = mysql_init( NULL );
   
   if ( ( mysql != NULL ) )
   {
      mysql_options( mysql, MYSQL_OPT_RECONNECT      , &bReconnect );
      mysql_options( mysql, MYSQL_OPT_CONNECT_TIMEOUT, &iTimeOut   );
     
      mysql_real_connect( mysql,
                          hb_itemGetC( hb_vmEvalBlockV( pcbDecrypt, 1, hb_param( 1, HB_IT_ANY ) ) ),
                          hb_itemGetC( hb_vmEvalBlockV( pcbDecrypt, 1, hb_param( 2, HB_IT_ANY ) ) ),
                          hb_itemGetC( hb_vmEvalBlockV( pcbDecrypt, 1, hb_param( 3, HB_IT_ANY ) ) ),
                          hb_itemGetC( hb_vmEvalBlockV( pcbDecrypt, 1, hb_param( 6, HB_IT_ANY ) ) ),
                          port, NULL, flags );
      hb_MYSQL_ret( mysql );
   }
   else
   {
     hb_retptr( NULL );
   }
}