下面是我如何将记录写入映射数组。如何创建一个清除|删除所有函数来清除所有记录或将所有记录重置回默认为空?
address payable[] public players;
mapping(address => uint256[]) playerTicket;
function playersRecord() public view returns(uint256[] memory){
return playerTicket[msg.sender];
}
我设法使用以下功能来逐一清除,但不知道如何清除所有
function remove(address _addr) public {
// Reset the value to the default value.
delete playerTicket[_addr];
}