{"id":1151,"date":"2019-11-27T00:35:56","date_gmt":"2019-11-26T15:35:56","guid":{"rendered":"https:\/\/took.jp\/?p=1151"},"modified":"2020-06-23T18:46:53","modified_gmt":"2020-06-23T09:46:53","slug":"post-1151","status":"publish","type":"post","link":"https:\/\/took.jp\/tech-blog\/post-1151\/","title":{"rendered":"AWS Lambda \u3067DynamoDB\u306e\u30ec\u30b3\u30fc\u30c9\u4ef6\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u3010nodejs\u3011"},"content":{"rendered":"

lambda\u3067DynamoDB\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u3001\u30ec\u30b3\u30fc\u30c9\u4ef6\u6570\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u5168\u4ef6\u53d6\u5f97\u3057\u3001\u4ef6\u6570\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4ef6\u6570\u306e\u307f\u306e\u53d6\u5f97\u65b9\u6cd5\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u3061\u3089\u3092\u5229\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u65b9\u6cd5\u306f\u7c21\u5358\u3002<\/p>\n

\u4e0b\u306e\u30bd\u30fc\u30b9\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

 <\/p>\n

\u898b\u672c<\/h2>\n
const AWS = require('aws-sdk');\r\nconst dynamo = new AWS.DynamoDB.DocumentClient();\r\n\r\nexports.handler = (event, context, callback) => {\r\n  var table = \"\u30c6\u30fc\u30d6\u30eb\u540d\";\r\n  const params = {\r\n    TableName: table,\r\n    Select:'COUNT'\r\n  };\r\n  dynamo.scan(params, function(err, data) {\r\n      console.log(params);\r\n    if (err) {\r\n      context.fail(err); \/\/ \u30a8\u30e9\u30fc\u6642\r\n    } else {\r\n      context.succeed(data); \/\/ \u6b63\u5e38\u6642\r\n    }\r\n  });\r\n};<\/code><\/pre>\n
 <\/p>\n
\u30ec\u30b3\u30fc\u30c9\u4ef6\u6570\u306e\u307f\u3092\u53d6\u5f97\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u5168\u4ef6\u53d6\u5f97\u3059\u308b\u3068\u304d\u306b\u52a0\u3048\u4ee5\u4e0b\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u52a0\u3048\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n
Select:'COUNT'<\/code><\/pre>\n
 <\/p>\n
\u7c21\u5358\u3067\u3059\u306d\u3002<\/p>\n
 <\/p>\n
\u95a2\u9023\u66f8\u7c4d<\/h2>\n
\n\t
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\n\t\t\t\t\t\t\t<\/a>\t\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\u307f\u3093\u306a\u306eAWS\u3000\u301cAWS\u306e\u57fa\u672c\u3092\u6700\u65b0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u307e\u308b\u3054\u3068\u7406\u89e3\uff01\u3010\u96fb\u5b50\u66f8\u7c4d\u3011[ \u83ca\u6c60 \u4fee\u6cbb ]<\/a>\t\t\t\t\t\t\t<\/div>\n\t\t\t
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created by Rinker<\/a><\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\u00a52,618<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t(2026\/04\/11 17:02:04\u6642\u70b9 \u697d\u5929\u5e02\u5834\u8abf\u3079-<\/span>\u8a73\u7d30)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t