{"id":45354,"date":"2023-12-11T15:05:36","date_gmt":"2023-12-11T07:05:36","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=45354"},"modified":"2023-12-11T15:05:36","modified_gmt":"2023-12-11T07:05:36","slug":"%e8%b0%88%e4%b8%80%e8%b0%88%ef%bc%8cid%e5%85%a8%e5%b1%80%e5%94%af%e4%b8%80%e4%b8%94%e8%87%aa%e5%a2%9e%ef%bc%8c%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%ef%bc%9f-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e8%b0%88%e4%b8%80%e8%b0%88%ef%bc%8cid%e5%85%a8%e5%b1%80%e5%94%af%e4%b8%80%e4%b8%94%e8%87%aa%e5%a2%9e%ef%bc%8c%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%ef%bc%9f-2\/","title":{"rendered":"\u8c08\u4e00\u8c08\uff0cid\u5168\u5c40\u552f\u4e00\u4e14\u81ea\u589e\uff0c\u5982\u4f55\u5b9e\u73b0\uff1f"},"content":{"rendered":"

“`\u8003\u5bdf\u70b9\uff1aSnowFlake\u96ea\u82b1\u7b97\u6cd5<\/p>\n

\u53c2\u8003\u56de\u7b54\uff1b<\/p>\n

SnowFlake\u96ea\u82b1\u7b97\u6cd5<\/p>\n

\u96ea\u82b1ID\u751f\u6210\u7684\u662f\u4e00\u4e2a64\u4f4d\u7684\u4e8c\u8fdb\u5236\u6b63\u6574\u6570\uff0c\u7136\u540e\u8f6c\u6362\u621010\u8fdb\u5236\u7684\u6570\u300264\u4f4d\u4e8c\u8fdb\u5236\u6570\u7531\u5982\u4e0b\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n

snowflake id\u751f\u6210\u89c4\u5219<\/p>\n

1\u4f4d\u6807\u8bc6\u7b26\uff1a\u59cb\u7ec8\u662f0\uff0c\u7531\u4e8elong\u57fa\u672c\u7c7b\u578b\u5728Java\u4e2d\u662f\u5e26\u7b26\u53f7\u7684\uff0c\u6700\u9ad8\u4f4d\u662f\u7b26\u53f7\u4f4d\uff0c\u6b63\u6570\u662f0\uff0c\u8d1f\u6570\u662f1\uff0c\u6240\u4ee5id\u4e00\u822c\u662f\u6b63\u6570\uff0c\u6700\u9ad8\u4f4d\u662f0\u3002<\/p>\n

41\u4f4d\u65f6\u95f4\u6233\uff1a41\u4f4d\u65f6\u95f4\u622a\u4e0d\u662f\u5b58\u50a8\u5f53\u524d\u65f6\u95f4\u7684\u65f6\u95f4\u622a\uff0c\u800c\u662f\u5b58\u50a8\u65f6\u95f4\u622a\u7684\u5dee\u503c\uff08\u5f53\u524d\u65f6\u95f4\u622a – \u5f00\u59cb\u65f6\u95f4\u622a )\u5f97\u5230\u7684\u503c\uff0c\u8fd9\u91cc\u7684\u7684\u5f00\u59cb\u65f6\u95f4\u622a\uff0c\u4e00\u822c\u662f\u6211\u4eec\u7684id\u751f\u6210\u5668\u5f00\u59cb\u4f7f\u7528\u7684\u65f6\u95f4\uff0c\u7531\u6211\u4eec\u7a0b\u5e8f\u6765\u6307\u5b9a\u7684\u3002<\/p>\n

10\u4f4d\u673a\u5668\u6807\u8bc6\u7801\uff1a\u53ef\u4ee5\u90e8\u7f72\u57281024\u4e2a\u8282\u70b9\uff0c\u5982\u679c\u673a\u5668\u5206\u673a\u623f\uff08IDC\uff09\u90e8\u7f72\uff0c\u8fd910\u4f4d\u53ef\u4ee5\u7531 5\u4f4d\u673a\u623fID + 5\u4f4d\u673a\u5668ID \u7ec4\u6210\u3002<\/p>\n

12\u4f4d\u5e8f\u5217\uff1a\u6beb\u79d2\u5185\u7684\u8ba1\u6570\uff0c12\u4f4d\u7684\u8ba1\u6570\u987a\u5e8f\u53f7\u652f\u6301\u6bcf\u4e2a\u8282\u70b9\u6bcf\u6beb\u79d2(\u540c\u4e00\u673a\u5668\uff0c\u540c\u4e00\u65f6\u95f4\u622a)\u4ea7\u751f4096\u4e2aID\u5e8f\u53f7<\/p>\n

\u4f18\u70b9<\/p>\n

\u7b80\u5355\u9ad8\u6548\uff0c\u751f\u6210\u901f\u5ea6\u5feb\u3002<\/p>\n

\u65f6\u95f4\u6233\u5728\u9ad8\u4f4d\uff0c\u81ea\u589e\u5e8f\u5217\u5728\u4f4e\u4f4d\uff0c\u6574\u4e2aID\u662f\u8d8b\u52bf\u9012\u589e\u7684\uff0c\u6309\u7167\u65f6\u95f4\u6709\u5e8f\u9012\u589e\u3002<\/p>\n

\u7075\u6d3b\u5ea6\u9ad8\uff0c\u53ef\u4ee5\u6839\u636e\u4e1a\u52a1\u9700\u6c42\uff0c\u8c03\u6574bit\u4f4d\u7684\u5212\u5206\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n

\u7f3a\u70b9<\/p>\n

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\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0a\uff0c\u6bcf\u4e2a\u670d\u52a1\u5668\u7684\u65f6\u949f\u4e0d\u53ef\u80fd\u5b8c\u5168\u540c\u6b65\uff0c\u6709\u65f6\u4f1a\u51fa\u73b0\u4e0d\u662f\u5168\u5c40\u9012\u589e\u7684\u60c5\u51b5\u3002<\/p>\n

“`<\/p>\n","protected":false},"excerpt":{"rendered":"

“`\u8003\u5bdf\u70b9\uff1aSnowFlake\u96ea\u82b1\u7b97\u6cd5 \u53c2\u8003\u56de\u7b54\uff1b SnowFlake\u96ea\u82b1\u7b97\u6cd5 \u96ea\u82b1ID\u751f\u6210\u7684\u662f\u4e00 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-45354","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=45354"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45354\/revisions"}],"predecessor-version":[{"id":45355,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45354\/revisions\/45355"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=45354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=45354"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=45354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}