rem: case DB_BITMAP: if (_t0==DB_INT) return 0; if (_t0==DB_DATETIME)
add: case DB_BITMAP: if (_t0==DB_INT || _t0==DB_DATETIME)
context: int dbt_is_neq_type(db_type_t _t0, db_type_t _t1){	// DBG("DBT:dbt_is_neq_type: t0=%d t1=%d!\n", _t0, _t1);	if(_t0 == _t1)		return 0;	switch(_t1)	{		case DB_INT:			if(_t0==DB_DATETIME)				return 0;			if(_t0==DB_BITMAP)				return 0;		case DB_DATETIME:			if(_t0==DB_INT)				return 0;			if(_t0==DB_BITMAP)				return 0;		case DB_DOUBLE:		break;		case DB_STRING:			if(_t0==DB_STR)				return 0;		case DB_STR:			if(_t0==DB_STRING || _t0==DB_BLOB)				return 0;		case DB_BLOB:			if(_t0==DB_STR)				return 0;	        case DB_BITMAP:			if (_t0==DB_INT)				return 0;			if (_t0==DB_DATETIME)				return 0;	}	return 1;}