{"blog_title":"\u30b5\u30fc\u30d0\u30fc\u30ef\u30fc\u30af\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0","published":"2019-04-03 12:08:53","author_url":"https://blog.hatena.ne.jp/serverworks/","blog_url":"https://blog.serverworks.co.jp/","width":"100%","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.serverworks.co.jp%2Ftech%2F2019%2F04%2F03%2Fatomic-counter%2F\" title=\"\u3010DynamoDB/Boto3\u5165\u9580\u3011DynamoDB\u3067\u30a2\u30c8\u30df\u30c3\u30af\u30ab\u30a6\u30f3\u30bf\u3092\u5b9f\u88c5\u3057\u3064\u3064\u66f4\u65b0\u5f0f\u306b\u3064\u3044\u3066\u5b66\u3076\u3002 - \u30b5\u30fc\u30d0\u30fc\u30ef\u30fc\u30af\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","version":"1.0","categories":["AWS"],"image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/155681015/1782273580258620","description":"\u3053\u3093\u306b\u3061\u306f\u3001\u6280\u8853\u4e00\u8ab2\u306e\u52a0\u85e4\u3067\u3059\u3002\u5148\u65e5\u3001\u7279\u5b9a\u6761\u4ef6\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u500b\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306b\u3001DynamoDB\u3092\u4f7f\u3063\u305f\u30a2\u30c8\u30df\u30c3\u30af\u30ab\u30a6\u30f3\u30bf\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002 \u3053\u308a\u3083\u30fc\u4fbf\u5229\u3060\u3068\u601d\u3046\u3068\u540c\u6642\u306b\u3001DynamoDB\u306eUpdateItem\u306b\u3064\u3044\u3066\u3042\u308b\u7a0b\u5ea6\u308f\u304b\u3063\u3066\u3044\u306a\u3044\u3068\u3061\u3087\u3063\u3068\u3060\u3051\u56f0\u308b\u306a\u3042\u3068\u611f\u3058\u305f\u306e\u3067\u3001\u5b9f\u88c5\u624b\u9806\u3084\u6ce8\u610f\u70b9\u3092\u5099\u5fd8\u9332\u7684\u306b\u66f8\u304d\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\u3002 \u30a2\u30c8\u30df\u30c3\u30af\u30ab\u30a6\u30f3\u30bf \u4ed6\u306e\u66f8\u304d\u8fbc\u307f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u59a8\u5bb3\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u6570\u5024\u3092\u30ab\u30a6\u30f3\u30c8\u30a2\u30c3\u30d7/\u30c0\u30a6\u30f3\u3059\u308b\u3088\u3046\u306a\u30ab\u30a6\u30f3\u30bf\u306e\u3053\u3068\u3092\u30a2\u30c8\u30df\u30c3\u30af\u30ab\u30a6\u30f3\u30bf\u3068\u547c\u3073\u307e\u3059\u3002 \u4f8b\u3048\u3070\u30a2\u30af\u30bb\u30b9\u30ab\u30a6\u30f3\u30bf\u306e\u3088\u3046\u306a\u30011\u56de\u306e\u64cd\u4f5c\u306b\u3064\u304d\u5fc5\u305a1\u305a\u3064\u30ab\u30a6\u30f3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3088\u3046\u306a\u4ed5\u7d44\u307f\u3092\u8003\u3048\u308b\u3068\u3057\u307e\u3059\u3002\u666e\u901a\u306b\u8003\u3048\u308b\u3068\u3001 \u2026","type":"rich","author_name":"serverworks","title":"\u3010DynamoDB/Boto3\u5165\u9580\u3011DynamoDB\u3067\u30a2\u30c8\u30df\u30c3\u30af\u30ab\u30a6\u30f3\u30bf\u3092\u5b9f\u88c5\u3057\u3064\u3064\u66f4\u65b0\u5f0f\u306b\u3064\u3044\u3066\u5b66\u3076\u3002","url":"https://blog.serverworks.co.jp/tech/2019/04/03/atomic-counter/","height":"190"}