{"id":6041,"date":"2025-06-26T07:30:00","date_gmt":"2025-06-25T23:30:00","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=6041"},"modified":"2025-06-25T20:10:27","modified_gmt":"2025-06-25T12:10:27","slug":"hive-sql-%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e4%b8%ad%e7%9a%84%e8%bd%ac%e4%b9%89%e5%ad%97%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/6041.html","title":{"rendered":"Hive SQL \u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u8f6c\u4e49\u5b57\u7b26"},"content":{"rendered":"\n<p>=Start=<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f18\u7531\uff1a<\/h4>\n\n\n\n<p>\u628a\u524d\u6bb5\u65f6\u95f4\u8dd1SQL\u65f6\u9047\u5230\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u95ee\u9898\u7b80\u5355\u8bb0\u5f55\u4e00\u4e0b\uff0c\u65b9\u4fbf\u540e\u9762\u6709\u9700\u8981\u7684\u65f6\u5019\u53c2\u8003\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b63\u6587\uff1a<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684\u53cd\u659c\u6760<\/h4>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-0b2eb967909de2f2f1d61144fc045b24\">question<br>\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u5982\u679c\u60f3\u8981\u5728\u65b9\u62ec\u53f7\u8868\u793a\u7684\u5b57\u7b26\u96c6\u4e2d\u6dfb\u52a0\u53cd\u659c\u6760\u7b26\u53f7\uff0c\u9700\u8981\u7528\u51e0\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760\u7b26\u53f7\u6765\u8868\u793a\uff1f<br>answer<br>\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u5982\u679c\u8981\u5728\u65b9\u62ec\u53f7 <code>[]<\/code> \u8868\u793a\u7684\u5b57\u7b26\u96c6\u4e2d\u6dfb\u52a0\u53cd\u659c\u6760 <code>\\<\/code> \u672c\u8eab\u4f5c\u4e3a\u4e00\u4e2a\u5339\u914d\u5b57\u7b26\uff0c\u9700\u8981\u7528 <strong>\u4e24\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760<\/strong> <code>\\\\<\/code> \u6765\u8868\u793a\u4e00\u4e2a\u5b57\u9762\u610f\u4e49\u4e0a\u7684\u53cd\u659c\u6760\u7b26\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u539f\u56e0\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-vivid-red-color has-text-color has-link-color wp-elements-b5226fbcfa835077f51a307dec5579f7\">\u53cd\u659c\u6760 <code>\\<\/code> \u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u662f <strong>\u8f6c\u4e49\u5b57\u7b26<\/strong>\u3002<\/li>\n\n\n\n<li class=\"has-vivid-red-color has-text-color has-link-color wp-elements-7dd4690dd710ea75cd93312189c8031e\">\u5982\u679c\u4f60\u5e0c\u671b\u5339\u914d\u5b9e\u9645\u7684\u53cd\u659c\u6760\u5b57\u7b26\uff08\u800c\u4e0d\u662f\u7528\u5b83\u6765\u8f6c\u4e49\u5176\u4ed6\u5b57\u7b26\uff09\uff0c\u5c31\u9700\u8981\u7528 <code>\\\\<\/code> \u6765\u8868\u793a\u201c\u8fd9\u662f\u4e00\u4e2a\u666e\u901a\u7684\u53cd\u659c\u6760\u201d\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h3>\n\n\n\n<p>\u6bd4\u5982\u4f60\u60f3\u5339\u914d\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u7684\u53cd\u659c\u6760\u6216\u659c\u6760\uff08\u5373 <code>\\<\/code> \u6216 <code>\/<\/code>\uff09\uff0c\u4f60\u53ef\u4ee5\u5199\u8fd9\u6837\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;\\\\\/]<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>[\\\\\/]<\/code> \u8868\u793a\u5339\u914d\u4e00\u4e2a\u53cd\u659c\u6760 <code>\\<\/code> \u6216\u8005\u659c\u6760 <code>\/<\/code>\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e00\u4e2a <code>\\<\/code> \u662f\u8f6c\u4e49\u5b57\u7b26\uff0c\u7b2c\u4e8c\u4e2a <code>\\<\/code> \u662f\u8981\u5339\u914d\u7684\u5b9e\u9645\u5b57\u7b26\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7ed3\u8bba\uff1a<\/strong><br>\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u5b57\u7b26\u96c6\u4e2d\uff08<code>[]<\/code> \u4e2d\uff09\uff0c\u8981\u8868\u793a\u4e00\u4e2a\u53cd\u659c\u6760\u5b57\u7b26 <code>\\<\/code>\uff0c\u9700\u8981\u4f7f\u7528 <strong>\u4e24\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760 <code>\\\\<\/code><\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>question<br>\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u5982\u679c\u60f3\u8981\u5339\u914d2\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5e94\u8be5\u600e\u4e48\u5199\uff1f<br>answer<br>\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u5982\u679c\u4f60\u60f3\u5339\u914d <strong>\u4e24\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760<\/strong> <code>\\\\<\/code>\uff08\u5373\u4e00\u4e2a\u5b57\u9762\u610f\u4e49\u4e0a\u7684\u53cd\u659c\u6760\u540e\u7d27\u8ddf\u53e6\u4e00\u4e2a\u53cd\u659c\u6760\uff09\uff0c\u4f60\u9700\u8981\u5199\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\\\\\\\\<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u539f\u56e0\u89e3\u91ca\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-vivid-red-color has-text-color has-link-color wp-elements-131ffadc6771e2bb3b5d1b3967c145ee\">\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c<strong>\u5355\u4e2a\u53cd\u659c\u6760 <code>\\<\/code> \u662f\u8f6c\u4e49\u5b57\u7b26<\/strong>\uff0c\u4e0d\u80fd\u5355\u72ec\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u6240\u4ee5\u8981\u8868\u793a <strong>\u4e00\u4e2a\u5b57\u9762\u610f\u4e49\u4e0a\u7684\u53cd\u659c\u6760<\/strong>\uff0c\u4f60\u5fc5\u987b\u5199\u6210 <code>\\\\<\/code>\u3002<\/li>\n\n\n\n<li>\u90a3\u4e48\u8981\u8868\u793a <strong>\u4e24\u4e2a\u8fde\u7eed\u7684\u5b57\u9762\u53cd\u659c\u6760 <code>\\\\<\/code><\/strong>\uff0c\u4f60\u5c31\u9700\u8981\u5199\u6210\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  \\\\\\\\<\/code><\/pre>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-624a4adf2842e136cdfa13cad6125ee1\">\u5373\uff1a\u6bcf\u4e2a <code>\\<\/code> \u90fd\u9700\u8981\u88ab\u8f6c\u4e49\u4e3a <code>\\\\<\/code>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u793a\u4f8b\u8bf4\u660e\uff1a<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8981\u5339\u914d\u7684\u5185\u5bb9<\/th><th>\u6b63\u5219\u8868\u8fbe\u5f0f<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u4e00\u4e2a\u53cd\u659c\u6760 <code>\\<\/code><\/td><td><code>\\\\<\/code><\/td><td>\u6bcf\u4e2a <code>\\<\/code> \u90fd\u9700\u8981\u7528\u53e6\u4e00\u4e2a <code>\\<\/code> \u6765\u8f6c\u4e49<\/td><\/tr><tr><td>\u4e24\u4e2a\u53cd\u659c\u6760 <code>\\\\<\/code><\/td><td><code>\\\\\\\\<\/code><\/td><td>\u8868\u793a\u4e24\u4e2a\u8fde\u7eed\u7684\u5b57\u9762\u53cd\u659c\u6760<\/td><\/tr><tr><td>\u56db\u4e2a\u53cd\u659c\u6760 <code>\\\\\\\\<\/code><\/td><td><code>\\\\\\\\\\\\\\\\<\/code><\/td><td>\u7c7b\u63a8\u2026<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9e\u9645\u5e94\u7528\u4e3e\u4f8b\uff1a<\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u5e0c\u671b\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u7684\u4e24\u4e2a\u8fde\u7eed\u53cd\u659c\u6760 <code>\\\\<\/code>\uff0c\u6bd4\u5982\u51fa\u73b0\u5728\u8def\u5f84\u5b57\u7b26\u4e32\u4e2d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>C:\\\\Program Files\\\\<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u7528\u5982\u4e0b\u6b63\u5219\u6765\u5339\u914d\u5176\u4e2d\u7684 <code>\\\\<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\\\\\\\\<\/code><\/pre>\n\n\n\n<p>\u6216\u8005\u66f4\u5177\u4f53\u5730\u5339\u914d\u4e24\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(?:\\\\){2}<\/code><\/pre>\n\n\n\n<p>\u7b49\u4ef7\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\\\\\\\\<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u2705 <strong>\u7ed3\u8bba\uff1a<\/strong><\/p>\n\n\n\n<p>\u8981\u5339\u914d <strong>\u4e24\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760 <code>\\\\<\/code><\/strong>\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5e94\u5199\u4f5c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\\\\\\\\<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u4e00\u4e2a\u5b9e\u9645\u573a\u666f<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>-- \u5f85\u5339\u914d\u5b57\u6bb5\u4e2d\u7684\u90e8\u5206\u5185\u5bb9\u62bd\u6837\n\"DeviceID\":1234567858502008860,\n\\\"DeviceID\\\":1234567858502008860,\n\\\"did\\\":\\\"1234567858502008860\\\",\n\\\\\\\"passport_web_did\\\\\\\":\\\\\\\"1234567858502008860\\\\\\\",<\/code><\/pre>\n\n\n\n<p>\u65b9\u6cd5\u4e00\uff08\u9002\u7528\u6027\u504f\u7a84\uff09\uff1a<br>\u5148\u4f7f\u7528 get_json_object \u51fd\u6570\u4ece\u539f\u59cb\u5b57\u7b26\u4e32\uff08\u9700\u8981\u662f\u7b26\u5408json\u683c\u5f0f\u8bed\u6cd5\u8981\u6c42\u7684\u5b57\u7b26\u4e32\uff09\u4e2d\u63d0\u53d6\u51fa\u5185\u5c42\u7684\u4e00\u4e9b\u5185\u5bb9\uff0c\u7136\u540e\u518d\u7528 regexp_extract \u8fdb\u884c\u63d0\u53d6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>,regexp_extract(lower(get_json_object(extra, '$&#91;0].text')),'(deviceid|did)&#91;\\\\\":]{2,}(\\\\d{3,})',2) as deviceid<\/code><\/pre>\n\n\n\n<p>\u65b9\u6cd5\u4e8c\uff08\u63a8\u8350\uff09\uff1a<br>\u76f4\u63a5\u7528 regexp_extract \u8fdb\u884c\u63d0\u53d6\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u548c\u4e0a\u9762\u7684\u7a0d\u6709\u4e0d\u540c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>,regexp_extract(lower(extra),'(deviceid|did)&#91;\\\\\\\\\":]{2,}(&#91;^\"\\\\\\\\]{3,})',2) as deviceid<\/code><\/pre>\n\n\n\n<p>\u4e00\u4e2a\u53ef\u80fd\u7684\u89e3\u91ca\u662f\uff0c\u5bf9\u4e8e\u516c\u53f8\u5185\u7684\u5927\u6570\u636e\u67e5\u8be2\u5e73\u53f0\u6765\u8bf4\uff0c\u4f1a\u5bf9\u53cd\u659c\u6760\uff08Backslash\uff09\u8fdb\u884c\u8f6c\u4e49\uff0c\u6240\u4ee5\u6b63\u5e38\u60c5\u51b5\u4e0b\u9700\u8981\u75282\u4e2a\u53cd\u659c\u6760\u6765\u8868\u793a1\u4e2a\u53cd\u659c\u6760\uff0c\u5982\u679c\u60f3\u8981\u5728\u65b9\u62ec\u53f7\u8868\u793a\u7684\u5b57\u7b26\u96c6\u4e2d\u6dfb\u52a0\u53cd\u659c\u6760\u7b26\u53f7\uff0c\uff08\u5728\u5185\u90e8\u7684\u6570\u636e\u67e5\u8be2\u5e73\u53f0\u4e0a\uff09\u9700\u8981\u75284\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760\u7b26\u53f7\u6765\u8868\u793a\u3002\u7b80\u5355\u6765\u8bf4\u5c31\u662f\uff0c\u5e73\u65f6\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u91cc\u9762\u5c31\u9700\u8981\u7528<strong>\u4e24\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760<\/strong>\u6765\u8868\u793a\u4e00\u4e2a\u5b57\u9762\u610f\u4e49\u4e0a\u7684\u53cd\u659c\u6760\u7b26\u53f7\u3002\u5bf9\u4e8e\u4f1a\u201c\u5403\u201d\u53cd\u659c\u6760\u7684\u5e73\u53f0\u6765\u8bf4\uff0c\u90a3\u5c31\u9700\u8981\u75282\u500d\u2014\u20144\u4e2a\u8fde\u7eed\u7684\u53cd\u659c\u6760\u6765\u8fbe\u5230\u76f8\u540c\u7684\u76ee\u6807\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n\n\n\n<p>\u901a\u4e49\u5343\u95ee<br><a href=\"https:\/\/www.tongyi.com\/\">https:\/\/www.tongyi.com\/<\/a><\/p>\n\n\n\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u628a\u524d\u6bb5\u65f6\u95f4\u8dd1SQL\u65f6\u9047\u5230\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u95ee\u9898\u7b80\u5355\u8bb0\u5f55\u4e00\u4e0b\uff0c\u65b9\u4fbf\u540e\u9762\u6709\u9700\u8981\u7684\u65f6\u5019\u53c2\u8003\u3002 \u6b63\u6587 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,23],"tags":[1261,377,2019,1262,2718,1044,2719],"class_list":["post-6041","post","type-post","status-publish","format-standard","hentry","category-database","category-knowledgebase-2","tag-hive","tag-regex","tag-regexp_extract","tag-sql","tag-2718","tag-1044","tag-2719"],"views":1089,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/6041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=6041"}],"version-history":[{"count":1,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/6041\/revisions"}],"predecessor-version":[{"id":6042,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/6041\/revisions\/6042"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=6041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=6041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=6041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}