{"id":29213,"date":"2024-02-09T06:51:10","date_gmt":"2023-07-27T16:05:36","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8presto%e5%bc%95%e6%93%8e%e8%ae%bf%e9%97%aewatsonx-data%ef%bc%8c%e5%b0%86%e5%85%b6%e9%9b%86%e6%88%90%e5%88%b0mongodb%e4%b8%ad%e6%9d%a5%e5%b0%9d%e8%af%95%e3%80%82\/"},"modified":"2025-08-12T12:50:58","modified_gmt":"2025-08-12T04:50:58","slug":"%e7%94%a8presto%e5%bc%95%e6%93%8e%e8%ae%bf%e9%97%aewatsonx-data%ef%bc%8c%e5%b0%86%e5%85%b6%e9%9b%86%e6%88%90%e5%88%b0mongodb%e4%b8%ad%e6%9d%a5%e5%b0%9d%e8%af%95%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8presto%e5%bc%95%e6%93%8e%e8%ae%bf%e9%97%aewatsonx-data%ef%bc%8c%e5%b0%86%e5%85%b6%e9%9b%86%e6%88%90%e5%88%b0mongodb%e4%b8%ad%e6%9d%a5%e5%b0%9d%e8%af%95%e3%80%82\/","title":{"rendered":"\u7528Presto\u5f15\u64ce\u8bbf\u95eewatsonx.data\uff0c\u5c06\u5176\u96c6\u6210\u5230MongoDB\u4e2d\u6765\u5c1d\u8bd5"},"content":{"rendered":"<p>watsonx.data\u662f\u57fa\u4e8e\u5f00\u653e\u5f0f\u6570\u636e\u6e56\u67b6\u6784\u6784\u5efa\u7684\uff0c\u53ef\u4ee5\u5728\u4f4e\u6210\u672c\u7684\u5bf9\u8c61\u5b58\u50a8\u4e0a\u521b\u5efa\u8868\uff0c\u96c6\u6210\u5176\u4ed6\u6570\u636e\u5e93\uff0c\u5e76\u5229\u7528\u8fd9\u4e9b\u6570\u636e\u5e93\u7684\u6570\u636e\u901a\u8fc7\u5f00\u6e90\u7684Presto\u5f15\u64ce\u8de8\u6570\u636e\u5e93\u8fdb\u884cSQL\u67e5\u8be2\u8bbf\u95ee\u3002<\/p>\n<p>\u6211\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u7814\u7a76\u4e86\u5982\u4f55\u4f7f\u7528SQL\u8bed\u53e5\u6765\u83b7\u53d6JSON\u6570\u636e\uff0c\u867d\u7136MongoDB\u4e5f\u53ef\u4ee5\u7528\u6765\u7ba1\u7406JSON\u6570\u636e\u3002<\/p>\n<p>\u7531\u4e8e\u95ee\u9898\u7684\u51fa\u73b0\uff0c\u6211\u51b3\u5b9a\u5728\u672c\u5730\u5b89\u88c5\u5f00\u6e90\u7684Presto\uff0c\u5e76\u5c06MongoDB\u96c6\u6210\u8fdb\u53bb\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<h2>\u8fd9\u7bc7\u6587\u7ae0\u7684\u5185\u5bb9 (Zh\u00e8   de<\/p>\n<ul class=\"post-ul\">\n\u4ee5\u4e0b\u306e\u74b0\u5883\u3092\u4f5c\u3063\u3066\u8a66\u3057\u305f<\/p>\n<p>IBM Cloud Pak for Data(CP4D)\u4e0a\u306bwatsonx.data\u3092\u5c0e\u5165<\/p>\n<p>CP4D \u30d0\u30fc\u30b8\u30e7\u30f3: 4.7.3<br \/>\nwatsonx.data (SW\u7248) \u30d0\u30fc\u30b8\u30e7\u30f3: 1.0.3<\/p>\n<p>Databases for MongoDB (SaaS) \u30d0\u30fc\u30b8\u30e7\u30f3: 5.0<\/p>\n<p>IBM Cloud\u306eSaaS\u306e\u30b5\u30fc\u30d3\u30b9\u3067MongoDB\u3092\u4f5c\u6210\u3057\u3066watsonx.data\u306b\u7d44\u307f\u8fbc\u3093\u3067\u307f\u305f\u3089\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u3002\u30c1\u30b1\u30c3\u30c8\u3092\u3042\u3052\u3066\u78ba\u8a8d\u3057\u305f\u3089watsonx.data\u306e\u65e2\u77e5\u306e\u554f\u984c\u3068\u306e\u3053\u3068\u3002\u554f\u984c\u306f\u305d\u306e\u3046\u3061\u306b\u76f4\u308b\u3068\u601d\u3046\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a\u4eca\u56de\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306ePresto\u3092\u69cb\u7bc9\u3057\u3001MongoDB\u306eJSON\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3057\u3066\u307f\u305f\u3002<br \/>\nPython\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001JSON\u30c7\u30fc\u30bf\u306f\u968e\u5c64\u5316\u3055\u308c\u305f\u914d\u5217\u3067\u53d7\u4fe1\u3067\u304d\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002\u3055\u3089\u306b\u3001\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u3092\u5909\u3048\u308b\u3068JSON\u5f62\u5f0f\u306e\u6587\u5b57\u5217\u3067\u53d6\u5f97\u3067\u304d\u308b\u3053\u3068\u3082\u308f\u304b\u3063\u305f\u3002<br \/>\nwatsonx.data\u3067\u306f\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u3092SQL\u6587\u3067\u7d50\u5408\u3057\u3066\u53d6\u5f97\u3067\u304d\u308b\u306e\u3067\u3001\u65e2\u77e5\u306e\u554f\u984c\u304c\u76f4\u308c\u3070\u3001watsonx.data\u306bMongoDB\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3001MongoDB\u306e\u30c7\u30fc\u30bf\u3068\u4ed6\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u3068\u3092\u7d50\u5408\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\n<\/ul>\n<h4>\u6d41\u7a0b\u7684\u6b65\u9aa4<\/p>\n<ol>\u521b\u5efaMongoDB\u670d\u52a1\uff0c\u5e76\u5c1d\u8bd5\u4f7f\u7528MongoDB Compass\u8fdb\u884c\u8fde\u63a5\u786e\u8ba4\u3002<br \/>\n\u5c1d\u8bd5\u5c06\u521b\u5efa\u7684MongoDB\u5d4c\u5165watsonx.data\u3002<br \/>\n\u642d\u5efa\u5f00\u6e90\u7684Presto\u5e76\u5c06MongoDB\u5d4c\u5165\u3002<br \/>\n\u4f7f\u7528Python\u8bbf\u95eePresto\uff0c\u5e76\u83b7\u53d6MongoDB\u7684\u6570\u636e\u3002<\/ol>\n<h2>\n1. MongoDB\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210\u3057\u3001MongoDB Compass\u3067\u63a5\u7d9a\u78ba\u8a8d\u3057\u3066\u307f\u308b<\/p>\n<p>MongoDB\u30b5\u30fc\u30d3\u30b9\u306e\u4f5c\u6210\u306f\u3001IBM Cloud\u306e\u30ab\u30bf\u30ed\u30b0\u304b\u3089Databases for MongoDB\u3092\u4f5c\u6210\u3057\u305f\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/9-0.png\" class='post-images' alt=\"mongodb_service.png\" title=\"\"><\/p>\n<p>\u3057\u3070\u3089\u304f\u3059\u308b\u3068\u5229\u7528\u53ef\u80fd\u3068\u306a\u308a\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u3068\u306a\u308b\u3002\u6b21\u306bMongoDB\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u4f5c\u6210\u3059\u308b\u3002\u5de6\u5074\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089Service credentials\u3092\u9078\u629e\u3057\u3001\u53f3\u306b\u3042\u308bNew credential\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u8a8d\u8a3c\u60c5\u5831\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/11-0.png\" class='post-images' alt=\"mongodb_credentials.png\" title=\"\"><\/p>\n<p>\u5728MongoDB Compass\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u90e8\u5206\u7684\u8fde\u63a5\u4fe1\u606f\uff1a(.connection.mongodb.composed)<\/p>\n<pre class=\"post-pre\"><code>mongodb:\/\/ibm_cloud_36f4a076_6f69_4816_8036_13a190b7d741:a26f38ff9979d543b3fdff77212ae3caa8d3b69f18d6edaeaada1a1fb4ca7dfd@3d67c382-7065-45ad-84a9-19761d923525-0.bqfh4fpt0vhjh7rs4ot0.databases.appdomain.cloud:32254,3d67c382-7065-45ad-84a9-19761d923525-1.bqfh4fpt0vhjh7rs4ot0.databases.appdomain.cloud:32254,3d67c382-7065-45ad-84a9-19761d923525-2.bqfh4fpt0vhjh7rs4ot0.databases.appdomain.cloud:32254\/ibmclouddb?authSource=admin&amp;replicaSet=replset&amp;tls=true\r\n<\/code><\/pre>\n<p>\u4e66\u5199\u683c\u5f0f\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>mongodb:\/\/userid:password@\r\n  host1:port,host2:port,host3:port\/ibmclouddb?\r\n  authSource=admin&amp;replicaSet=replset&amp;tls=true\r\n<\/code><\/pre>\n<p>\u8fd8\u6709\uff0c\u4f7f\u7528\u81ea\u7b7e\u540d\u8bc1\u4e66\u8fdb\u884cTLS\/SSL\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4e5f\u9700\u8981\u83b7\u53d6\u5b83\u3002\u53ef\u4ee5\u4ece\u4e0a\u8ff0\u9014\u5f84\u83b7\u53d6\uff0c\u4f46\u662f\u9009\u62e9\u5de6\u4fa7\u83dc\u5355\u7684&#8221;\u6982\u8ff0&#8221;\uff0c\u5411\u4e0b\u6eda\u52a8\u5373\u53ef\u663e\u793a\u4ee5\u4e0b\u753b\u9762\u3002\u70b9\u51fb\u6b63\u4e2d\u95f4\u7684&#8221;\u4e0b\u8f7d\u8bc1\u4e66&#8221;\u6309\u94ae\u8fdb\u884c\u4e0b\u8f7d\u3002\u5c06\u5176\u547d\u540d\u4e3amongodb1_tls.crt\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/17-0.png\" class='post-images' alt=\"mongodb_certificate.png\" title=\"\"><\/p>\n<p>\u81ea\u5206\u306ePC\u306bMongoDB Compass\u3092\u5c0e\u5165\u3057\u305f\u3002\u8d77\u52d5\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306aNew Connection\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3001URI\u306b\u4e0a\u8a18\u3067\u8a8d\u8a3c\u60c5\u5831\u304b\u3089\u629c\u304d\u51fa\u3057\u305f\u60c5\u5831\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u3055\u3089\u306b\u3001Advanced Connection Options\u3092\u5c55\u958b\u3057\u3001TLS\/SSL\u30bf\u30d6\u306b\u3042\u308bSelect a file&#8230;\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fmongodb1_tls.crt\u3092\u767b\u9332\u3059\u308b\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/19-0.png\" class='post-images' alt=\"compass_connection_settings.png\" title=\"\"><\/p>\n<p>\u3042\u3068\u306f\u753b\u9762\u4e0b\u306b\u3042\u308bSave &#038; Connect\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u8a2d\u5b9a\u60c5\u5831\u3092\u4fdd\u5b58\u3057(\u4fdd\u5b58\u3059\u308b\u540d\u524d\u3092\u805e\u304b\u308c\u305f\u306e\u3067ibmcloud_mongodb\u3068\u3057\u305f)\u3001MongoDB\u306b\u63a5\u7d9a\u3059\u308b\u3002<br \/>\n\u63a5\u7d9a\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u3002Databases\u306e\u53f3\u306b\u3042\u308b+\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u4eca\u56de\u306e\u30c6\u30b9\u30c8\u306e\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540dtest\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u540dshopinfo\u3092\u4f5c\u6210\u3057\u305f\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/21-0.png\" class='post-images' alt=\"compass_connect_initial_page.png\" title=\"\"><\/p>\n<p>\u4ee5\u4e0b\u306eJSON\u30c7\u30fc\u30bf\u3092\u30c6\u30b9\u30c8\u7528\u306b\u4f5c\u6210\u3057\u305f\u306e\u3067\u3001\u3053\u308c\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">$<\/span><span class=\"w\"> <\/span><span class=\"err\">cat<\/span><span class=\"w\"> <\/span><span class=\"err\">shop.json<\/span><span class=\"w\"> \r\n<\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"id\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"1\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"\u30ab\u30d5\u30a7A\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"info\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n        <\/span><span class=\"nl\">\"open\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"8:00-21:00\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n        <\/span><span class=\"nl\">\"mail\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n            <\/span><span class=\"nl\">\"info\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"cafe-info@a.cafe.com\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n            <\/span><span class=\"nl\">\"reservation\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"reservation@a.cafe.com\"<\/span><span class=\"w\">\r\n        <\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n    <\/span><span class=\"p\">},<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"review\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">[<\/span><span class=\"w\">\r\n        <\/span><span class=\"p\">{<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"date\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"2023-11-01\"<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"comment\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"\u304a\u3044\u3057\u304b\u3063\u305f\"<\/span><span class=\"w\"> <\/span><span class=\"p\">},<\/span><span class=\"w\">\r\n        <\/span><span class=\"p\">{<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"date\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"2023-11-05\"<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"comment\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"\u843d\u3061\u7740\u3044\u305f\u96f0\u56f2\u6c17\u3067\u826f\u304b\u3063\u305f\"<\/span><span class=\"w\"> <\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n    <\/span><span class=\"p\">]<\/span><span class=\"w\">\r\n<\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n<\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"id\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"2\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"\u30ab\u30d5\u30a7B\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"info\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n        <\/span><span class=\"nl\">\"open\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"7:00-20:00\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n        <\/span><span class=\"nl\">\"mail\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n            <\/span><span class=\"nl\">\"info\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"cafe-info@b.cafe.com\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n            <\/span><span class=\"nl\">\"reservation\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"reservation@b.cafe.com\"<\/span><span class=\"w\">\r\n        <\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n    <\/span><span class=\"p\">},<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"review\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">[<\/span><span class=\"w\">\r\n        <\/span><span class=\"p\">{<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"date\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"2023-11-02\"<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"comment\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"\u30e1\u30cb\u30e5\u30fc\u306e\u7a2e\u985e\u304c\u8c4a\u5bcc\u3067\u826f\u304b\u3063\u305f\"<\/span><span class=\"w\"> <\/span><span class=\"p\">},<\/span><span class=\"w\">\r\n        <\/span><span class=\"p\">{<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"date\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"2023-11-03\"<\/span><span class=\"p\">,<\/span><span class=\"w\"> <\/span><span class=\"nl\">\"comment\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"\u5024\u6bb5\u3082\u30ea\u30fc\u30ba\u30ca\u30d6\u30eb\u3060\u3063\u305f\"<\/span><span class=\"w\"> <\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n    <\/span><span class=\"p\">]<\/span><span class=\"w\">\r\n<\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n<\/span><\/code><\/pre>\n<p>\u753b\u9762\u4e0b\u90e8\u306b\u3042\u308bImport Data\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u4e0a\u8a18\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3059\u308b\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/25-0.png\" class='post-images' alt=\"mongodb_empty_collection.png\" title=\"\"><\/p>\n<p>\u7ed3\u679c\u5982\u4e0b\uff0c\u5c06\u5bfc\u5165\u4e24\u4e2a\u8bb0\u5f55\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/27-0.png\" class='post-images' alt=\"compass_imported_data.png\" title=\"\"><\/p>\n<h2>\u5c1d\u8bd5\u5c06\u5df2\u521b\u5efa\u7684MongoDB\u96c6\u6210\u5230watsonx.data\u4e2d\u3002<\/p>\n<p>\u4e3a\u4e86\u5c06MongoDB\u96c6\u6210\u5230watsonx.data\u4e2d\uff0c\u5c55\u5f00watsonx.data\u57fa\u7840\u8bbe\u65bd\u7ba1\u7406\u5668\u754c\u9762\u53f3\u4fa7\u7684\u7ec4\u4ef6\u6dfb\u52a0\u9009\u9879\uff0c\u5e76\u9009\u62e9\u6dfb\u52a0\u6570\u636e\u5e93\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/30-0.png\" class='post-images' alt=\"watsonx_data_add_db.png\" title=\"\"><\/p>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8ffd\u52a0\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30bf\u30a4\u30d7\u3068\u3057\u3066MongoDB\u3092\u9078\u629e\u3057\u3001\u5404\u7a2e\u5165\u529b\u9805\u76ee\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/32-0.png\" class='post-images' alt=\"watsonx_data_add_db_panel.png\" title=\"\"><\/p>\n<p>\u305d\u306e\u5f8c\u3001\u8a2d\u5b9a\u3057\u305fMongoDB\u3092Presto\u30a8\u30f3\u30b8\u30f3\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001Presto\u30a8\u30f3\u30b8\u30f3\u304b\u3089MongoDB\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u65e2\u77e5\u306e\u554f\u984c\u306b\u3088\u308a\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3002\u554f\u984c\u306fMongoDB\u306e\u81ea\u5df1\u8a3c\u660e\u66f8\u306e\u51e6\u7406\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code>unable to find valid certification path to requested target\r\n<\/code><\/pre>\n<p>\u56e0\u6b64\uff0c\u7531\u4e8e\u95ee\u9898\u5e94\u8be5\u6700\u7ec8\u4f1a\u5f97\u5230\u89e3\u51b3\uff0c\u6211\u6784\u5efa\u4e86\u4e00\u4e2a\u96c6\u6210\u4e86MongoDB\u7684\u5f00\u6e90Presto\uff0c\u5e76\u6d4b\u8bd5\u4e86\u5982\u4f55\u901a\u8fc7Presto\u7684SQL\u8bbf\u95eeMongoDB\u7684JSON\u6570\u636e\u3002<\/p>\n<h2>\u5c1d\u8bd5\u6784\u5efa\u96c6\u6210MongoDB\u7684\u5f00\u6e90Presto\u3002<\/p>\n<p>Presto\u7684\u6784\u5efa\u8bf7\u53c2\u8003\u4ee5\u4e0bURL\uff08\u5b89\u88c5\u7248\u672c\u4e3a0.283\uff09\u3002<\/p>\n<ul class=\"post-ul\">\nDeploying Presto<br \/>\nMongoDB Connector\n<\/ul>\n<p>MongoDB\u7684\u81ea\u7b7e\u540d\u8bc1\u4e66\u9700\u8981\u5d4c\u5165\u5230JKS\uff08Java KeyStore\uff09\u4e2d\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efaJKS\u6587\u4ef6\u5e76\u5c06MongoDB\u7684\u81ea\u7b7e\u540d\u8bc1\u4e66\u6dfb\u52a0\u8fdb\u53bb\u3002<br \/>\n\uff08\u5047\u8bbeMongoDB\u7684\u81ea\u7b7e\u540d\u8bc1\u4e66\u522b\u540d\u4e3amongodb1\uff0cJKS\u7684\u5bc6\u7801\u4e3aPassw0rd\uff09<\/p>\n<pre class=\"post-pre\"><code>keytool -import -trustcacerts -alias mongodb1 -file mongodb1_tls.crt -keystore presto.jks -storepass Passw0rd\r\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u4fe1\u606f\u5e94\u5728\/etc\/jvm.config\u6587\u4ef6\u4e2d\u6309\u4ee5\u4e0b\u65b9\u5f0f\u6307\u5b9a\uff08\u6700\u540e\u4e24\u884c\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>-server\r\n-Xmx16G\r\n-XX:+UnlockExperimentalVMOptions\r\n-XX:+UseG1GC\r\n-XX:G1HeapRegionSize=32M\r\n-XX:+UseGCOverheadLimit\r\n-XX:+ExplicitGCInvokesConcurrent\r\n-XX:+HeapDumpOnOutOfMemoryError\r\n-XX:+ExitOnOutOfMemoryError\r\n-Djavax.net.ssl.trustStore=\/xxx\/presto-server-0.283\/etc\/presto.jks\r\n-Djavax.net.ssl.trustStorePassword=Passw0rd\r\n<\/code><\/pre>\n<p>Presto\u53ef\u4ee5\u7531\u591a\u4e2a\u5de5\u4f5c\u8282\u70b9\u7ec4\u6210\uff0c\u4f46\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u9009\u62e9\u5728\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u540c\u65f6\u8fd0\u884c\u534f\u8c03\u5668\u548c\u5de5\u4f5c\u8282\u70b9\u3002\u914d\u7f6e\u6587\u4ef6\u662fetc\/config.properties\u6587\u4ef6\uff0c\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u8fd8\u8981\u6ce8\u518cJSK\u7684\u4fe1\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code>coordinator=true\r\nnode-scheduler.include-coordinator=true\r\nhttp-server.http.port=8080\r\nquery.max-memory=50GB\r\nquery.max-memory-per-node=1GB\r\ndiscovery-server.enabled=true\r\ndiscovery.uri=http:\/\/localhost:8080\r\nhttp-server.https.keystore.path=\/xxx\/presto-server-0.283\/etc\/presto.jks\r\nhttp-server.https.keystore.key=Passw0rd\r\n<\/code><\/pre>\n<p>MongoDB\u7684\u5d4c\u5165\u662f\u5728etc\/catalog\/mongodb.properties\u6587\u4ef6\u4e2d\u6307\u5b9a\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>connector.name=mongodb\r\nmongodb.seeds=3d67c382-7065-45ad-84a9-19761d923525-0.bqfh4fpt0vhjh7rs4ot0.databases.appdomain.cloud:32254,3d67c382-7065-45ad-84a9-19761d923525-1.bqfh4fpt0vhjh7rs4ot0.databases.appdomain.cloud:32254,3d67c382-7065-45ad-84a9-19761d923525-2.bqfh4fpt0vhjh7rs4ot0.databases.appdomain.cloud:32254\r\nmongodb.credentials=ibm_cloud_36f4a076_6f69_4816_8036_13a190b7d741:a26f38ff9979d543b3fdff77212ae3caa8d3b69f18d6edaeaada1a1fb4ca7dfd@admin\r\nmongodb.ssl.enabled=true\r\nmongodb.socket-keep-alive=true\r\nmongodb.socket-timeout=30000\r\nmongodb.required-replica-set=replset\r\n<\/code><\/pre>\n<p>\u4e3b\u8981\u5185\u5bb9\u5305\u62ec\u5728`mongodb.seeds`\u6307\u5b9a\u8fde\u63a5\u4e3b\u673a\u540d\u548c\u7aef\u53e3\u53f7\u7684\u5217\u8868\uff0c\u4ee5\u53ca\u5728`mongodb.credentials`\u4e2d\u9664\u4e86\u7528\u6237\u540d\u548c\u5bc6\u7801\u4e4b\u5916\uff0c\u8fd8\u6307\u5b9a`authSource`\u4e3aadmin\uff08\u7528\u4e8e\u4fdd\u5b58\u8ba4\u8bc1\u4fe1\u606f\u7684\u96c6\u5408\u540d\u79f0\uff09\u3002<\/p>\n<p>\u6b64\u5916\uff0cJava\u7248\u672c\u4e3aOpenJDK build 21.0.1\u65f6\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code>Unable to load cache item\r\n<\/code><\/pre>\n<p>\u66f4\u6362\u4e3aJava\u7248\u672c&#8221;1.8.0_391&#8243;\u540e\uff0c\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<h2>\u5c1d\u8bd5\u4f7f\u7528Python\u8bbf\u95eePresto\u5e76\u83b7\u53d6MongoDB\u6570\u636e\u3002<\/p>\n<p>\u4e3a\u4e86\u5728Python\u4e2d\u8bbf\u95eePresto\uff0c\u6211\u4eec\u5b89\u88c5\u4e86presto-python-client\u5305\u5e76\u5bfc\u5165prestodb\u6765\u4f7f\u7528\u3002<\/p>\n<p>\u5b89\u88c5Presto Python\u5ba2\u6237\u7aef\u7684\u8f6f\u4ef6\u5305<\/p>\n<pre class=\"post-pre\"><code>pip install presto-python-client\r\n<\/code><\/pre>\n<p>\u8bbf\u95ee\u5185\u7f6eMongoDB\u7684Presto\u7a0b\u5e8f<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"n\">prestodb<\/span>\r\n\r\n<span class=\"k\">if<\/span> <span class=\"n\">__name__<\/span> <span class=\"o\">==<\/span> <span class=\"sh\">'<\/span><span class=\"s\">__main__<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"n\">conn<\/span> <span class=\"o\">=<\/span> <span class=\"n\">prestodb<\/span><span class=\"p\">.<\/span><span class=\"n\">dbapi<\/span><span class=\"p\">.<\/span><span class=\"nf\">connect<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"n\">host<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">localhost<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">port<\/span><span class=\"o\">=<\/span><span class=\"mi\">8080<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">user<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">admin<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">http_scheme<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">http<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"c1\"># auth=prestodb.auth.BasicAuthentication('admin','xxx') \r\n<\/span>    <span class=\"p\">)<\/span>\r\n    <span class=\"c1\"># conn._http_session.verify = '\/certs\/xxx.crt'\r\n<\/span>    <span class=\"n\">cur<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"p\">.<\/span><span class=\"nf\">cursor<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">cur<\/span><span class=\"p\">.<\/span><span class=\"n\">arraysize<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">100<\/span> <span class=\"c1\"># 100\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\r\n<\/span>    <span class=\"n\">cur<\/span><span class=\"p\">.<\/span><span class=\"nf\">execute<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">select * from mongodb.test.shopinfo<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">while<\/span> <span class=\"bp\">True<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"n\">rows<\/span> <span class=\"o\">=<\/span> <span class=\"n\">cur<\/span><span class=\"p\">.<\/span><span class=\"nf\">fetchmany<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"nf\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">rows<\/span><span class=\"p\">)<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">0<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"k\">break<\/span>\r\n        <span class=\"k\">for<\/span> <span class=\"n\">row<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">rows<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">row<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">cur<\/span><span class=\"p\">.<\/span><span class=\"nf\">close<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">.<\/span><span class=\"nf\">close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<p>\u5b9f\u884c\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u7d50\u679c\u304c\u5f97\u3089\u308c\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ python presto_access_mongodb.py\r\n['1', '\u30ab\u30d5\u30a7A', ['8:00-21:00', ['cafe-info@a.cafe.com', 'reservation@a.cafe.com']], [['2023-11-01', '\u304a\u3044\u3057\u304b\u3063\u305f'], ['2023-11-05', '\u843d\u3061\u7740\u3044\u305f\u96f0\u56f2\u6c17\u3067\u826f\u304b\u3063\u305f']]]\r\n['2', '\u30ab\u30d5\u30a7B', ['7:00-20:00', ['cafe-info@b.cafe.com', 'reservation@b.cafe.com']], [['2023-11-02', '\u30e1\u30cb\u30e5\u30fc\u306e\u7a2e\u985e\u304c\u8c4a\u5bcc\u3067\u826f\u304b\u3063\u305f'], ['2023-11-03', '\u5024\u6bb5\u3082\u30ea\u30fc\u30ba\u30ca\u30d6\u30eb\u3060\u3063\u305f']]]\r\n<\/code><\/pre>\n<p>\u5404\u884c\u3067\u5217\u306e\u5024\u304c\u914d\u5217\u3067\u30bb\u30c3\u30c8\u3055\u308c\u3001JSON\u306e\u968e\u5c64\u69cb\u9020\u306f\u914d\u5217\u3092\u968e\u5c64\u5316\u3057\u3066\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u4f8b\u3048\u3070\u30013\u756a\u76ee\u306e\u5217\u306f&#8221;info&#8221;\u30ad\u30fc\u306e\u5024\u3092\u4fdd\u6301\u3059\u308b\u3002\u6700\u521d\u306e\u884c(\u30ec\u30b3\u30fc\u30c9)\u306e3\u756a\u76ee\u306e\u30c7\u30fc\u30bf\u306f\u3001MongoDB\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4fdd\u6301\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nl\">\"info\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"open\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"8:00-21:00\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n    <\/span><span class=\"nl\">\"mail\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span><span class=\"w\">\r\n        <\/span><span class=\"nl\">\"info\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"cafe-info@a.cafe.com\"<\/span><span class=\"p\">,<\/span><span class=\"w\">\r\n        <\/span><span class=\"nl\">\"reservation\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"s2\">\"reservation@a.cafe.com\"<\/span><span class=\"w\">\r\n    <\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n<\/span><span class=\"p\">}<\/span><span class=\"w\">\r\n<\/span><\/code><\/pre>\n<p>\u30d1\u30fc\u30b9\u3057\u3066\u7279\u5b9a\u306e\u60c5\u5831\u3092\u8868\u793a\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u914d\u5217\u306e\u8981\u7d20\u6570\u3092\u6307\u5b9a\u3059\u308c\u3070\u3088\u304f\u3001\u4e0a\u8a18\u306e3\u756a\u76ee\u306e\u5217\u306e\u5024\u3092\u30d1\u30fc\u30b9\u3059\u308b\u305f\u3081\u306b\u3001\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e0b\u8a18\u306e\u90e8\u5206\u3092<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">for<\/span> <span class=\"n\">row<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">rows<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">row<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u5c1d\u8bd5\u5c06\u4ee5\u4e0b\u5185\u5bb9\u4ee5\u4e2d\u6587\u8fdb\u884c\u66f4\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">for<\/span> <span class=\"n\">row<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">rows<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"c1\"># print(row)\r\n<\/span>            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u30aa\u30fc\u30d7\u30f3: <\/span><span class=\"si\">{<\/span><span class=\"n\">row<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">mail(\u60c5\u5831): <\/span><span class=\"si\">{<\/span><span class=\"n\">row<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">][<\/span><span class=\"mi\">1<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">mail(\u4e88\u7d04): <\/span><span class=\"si\">{<\/span><span class=\"n\">row<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">][<\/span><span class=\"mi\">1<\/span><span class=\"p\">][<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u7136\u540e\u53ef\u4ee5\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ python presto_access_mongodb.py\r\n\u30aa\u30fc\u30d7\u30f3: 8:00-21:00\r\nmail(\u60c5\u5831): cafe-info@a.cafe.com\r\nmail(\u4e88\u7d04): reservation@a.cafe.com\r\n\u30aa\u30fc\u30d7\u30f3: 7:00-20:00\r\nmail(\u60c5\u5831): cafe-info@b.cafe.com\r\nmail(\u4e88\u7d04): reservation@b.cafe.com\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u60f3\u5c06MongoDB\u4e2d\u4ee5JSON\u683c\u5f0f\u5b58\u50a8\u7684\u6570\u636e\u5904\u7406\u4e3aJSON\u6570\u636e\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u66f4\u6539\u5217\u7684\u6570\u636e\u7c7b\u578b\u6765\u63a5\u6536JSON\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u5728Python\u4e2d\u5c06\u5176\u4f5c\u4e3aJSON\u5904\u7406\u3002\u901a\u8fc7\u4f7f\u7528Presto CLI\u6765\u786e\u8ba4\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ .\/presto --server localhost:8080\r\npresto&gt; describe mongodb.test.shopinfo;\r\n Column |                                  Type                                  | Extra | Comment \r\n--------+------------------------------------------------------------------------+-------+---------\r\n id     | varchar                                                                |       |         \r\n name   | varchar                                                                |       |         \r\n info   | row(\"open\" varchar, \"mail\" row(\"info\" varchar, \"reservation\" varchar)) |       |         \r\n review | array(row(\"date\" varchar, \"comment\" varchar))                          |       |         \r\n(4 rows)\r\n<\/code><\/pre>\n<p>MongoDB\u306e\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u306f\u3001\u6700\u521d\u306bPresto\u304b\u3089MongoDB\u306e\u8a72\u5f53\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068Presto\u304c\u81ea\u52d5\u751f\u6210\u3057\u3001\u305d\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304c\u5c5e\u3059DB\u306e_schema\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002_schema\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/70-0.png\" class='post-images' alt=\"presto_mongodb_data_types.png\" title=\"\"><\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/71-0.png\" class='post-images' alt=\"undefined\" title=\"\"><\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d00c137434c4406bcc613\/72-0.png\" class='post-images' alt=\"presto_mongodb_data_types_changed.png\" title=\"\"><\/p>\n<p>\u5c1d\u8bd5\u5c06Python\u7a0b\u5e8f\u91cd\u7f6e\u4e3a\u521d\u59cb\u72b6\u6001\u5e76\u8fd0\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ python presto_access_mongodb.py\r\n['1', '\u30ab\u30d5\u30a7A', '{ \"open\" : \"8:00-21:00\", \"mail\" : { \"info\" : \"cafe-info@a.cafe.com\", \"reservation\" : \"reservation@a.cafe.com\" } }', '[{ \"date\" : \"2023-11-01\", \"comment\" : \"\u304a\u3044\u3057\u304b\u3063\u305f\" }, { \"date\" : \"2023-11-05\", \"comment\" : \"\u843d\u3061\u7740\u3044\u305f\u96f0\u56f2\u6c17\u3067\u826f\u304b\u3063\u305f\" }]']\r\n['2', '\u30ab\u30d5\u30a7B', '{ \"open\" : \"7:00-20:00\", \"mail\" : { \"info\" : \"cafe-info@b.cafe.com\", \"reservation\" : \"reservation@b.cafe.com\" } }', '[{ \"date\" : \"2023-11-02\", \"comment\" : \"\u30e1\u30cb\u30e5\\\\u30fc\u306e\u7a2e\u985e\u304c\u8c4a\u5bcc\u3067\u826f\u304b\u3063\u305f\" }, { \"date\" : \"2023-11-03\", \"comment\" : \"\u5024\u6bb5\u3082\u30ea\\\\u30fc\u30ba\u30ca\u30d6\u30eb\u3060\u3063\u305f\" }]']\r\n<\/code><\/pre>\n<p>3\u756a\u76ee\u306e\u5217\u30684\u756a\u76ee\u306e\u5217\u304cJSON\u5f62\u5f0f\u306b\u5909\u308f\u3063\u305f\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u4e0a\u8a18\u306e3\u756a\u76ee\u306e\u5217\u306e\u5024\u3092\u30d1\u30fc\u30b9\u3059\u308b\u305f\u3081\u306b\u3001\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e0b\u8a18\u306e\u90e8\u5206\u3092<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">for<\/span> <span class=\"n\">row<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">rows<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">row<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"c1\"># print(f'\u30aa\u30fc\u30d7\u30f3: {row[2][0]}')\r\n<\/span>            <span class=\"c1\"># print(f'mail(\u60c5\u5831): {row[2][1][0]}')\r\n<\/span>            <span class=\"c1\"># print(f'mail(\u4e88\u7d04): {row[2][1][1]}')\r\n<\/span><\/code><\/pre>\n<p>\u8bf7\u5c1d\u8bd5\u5c06\u4ee5\u4e0b\u5185\u5bb9\u7528\u4e2d\u6587\u91cd\u65b0\u8868\u8fbe\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">for<\/span> <span class=\"n\">row<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">rows<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"c1\"># print(row)\r\n<\/span>            <span class=\"c1\"># print(f'\u30aa\u30fc\u30d7\u30f3: {row[2][0]}')\r\n<\/span>            <span class=\"c1\"># print(f'mail(\u60c5\u5831): {row[2][1][0]}')\r\n<\/span>            <span class=\"c1\"># print(f'mail(\u4e88\u7d04): {row[2][1][1]}')\r\n<\/span>            <span class=\"n\">jinfo<\/span> <span class=\"o\">=<\/span> <span class=\"n\">json<\/span><span class=\"p\">.<\/span><span class=\"nf\">loads<\/span><span class=\"p\">(<\/span><span class=\"n\">row<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">])<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u30aa\u30fc\u30d7\u30f3: <\/span><span class=\"si\">{<\/span><span class=\"n\">jinfo<\/span><span class=\"p\">[<\/span><span class=\"sh\">\"<\/span><span class=\"s\">open<\/span><span class=\"sh\">\"<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">mail(\u60c5\u5831): <\/span><span class=\"si\">{<\/span><span class=\"n\">jinfo<\/span><span class=\"p\">[<\/span><span class=\"sh\">\"<\/span><span class=\"s\">mail<\/span><span class=\"sh\">\"<\/span><span class=\"p\">][<\/span><span class=\"sh\">\"<\/span><span class=\"s\">info<\/span><span class=\"sh\">\"<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">mail(\u4e88\u7d04): <\/span><span class=\"si\">{<\/span><span class=\"n\">jinfo<\/span><span class=\"p\">[<\/span><span class=\"sh\">\"<\/span><span class=\"s\">mail<\/span><span class=\"sh\">\"<\/span><span class=\"p\">][<\/span><span class=\"sh\">\"<\/span><span class=\"s\">reservation<\/span><span class=\"sh\">\"<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>        \r\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u8fd8\u8981\u6dfb\u52a0 import json\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"n\">prestodb<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"n\">json<\/span>\r\n\r\n<span class=\"k\">if<\/span> <span class=\"n\">__name__<\/span> <span class=\"o\">==<\/span> <span class=\"sh\">'<\/span><span class=\"s\">__main__<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"bp\">...<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u540e\u4f1a\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ python presto_access_mongodb.py\r\n\u30aa\u30fc\u30d7\u30f3: 8:00-21:00\r\nmail(\u60c5\u5831): cafe-info@a.cafe.com\r\nmail(\u4e88\u7d04): reservation@a.cafe.com\r\n\u30aa\u30fc\u30d7\u30f3: 7:00-20:00\r\nmail(\u60c5\u5831): cafe-info@b.cafe.com\r\nmail(\u4e88\u7d04): reservation@b.cafe.com\r\n<\/code><\/pre>\n<p>\u5c31Python\u6765\u8bf4\uff0c\u6709\u4ee5\u4e0a\u4e24\u4e2a\u9009\u62e9\uff0c\u4f46\u5bf9\u4e8eJava\u6765\u8bf4\uff0c\u7531\u4e8e\u5904\u7406JSON\u6570\u636e\u5f88\u56f0\u96be\uff0c\u6240\u4ee5\u6211\u8ba4\u4e3a\u6700\u597d\u7684\u65b9\u5f0f\u662f\u4f7f\u7528\u5c42\u7ea7\u5316\u7684\u6570\u7ec4\u6765\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>watsonx.data\u662f\u57fa\u4e8e\u5f00\u653e\u5f0f\u6570\u636e\u6e56\u67b6\u6784\u6784\u5efa\u7684\uff0c\u53ef\u4ee5\u5728\u4f4e\u6210\u672c\u7684\u5bf9\u8c61\u5b58\u50a8\u4e0a\u521b\u5efa\u8868\uff0c\u96c6\u6210\u5176\u4ed6\u6570\u636e\u5e93\uff0c\u5e76\u5229\u7528\u8fd9 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